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Usual Repairs Avoided With Tankless Water Heater Maintenance

Mon, 09 Mar 2026 13:31:19 GMT

If you own a tankless water heater, regular maintenance is key to avoiding many common and costly repairs. Efficient Water Heaters helps homeowners understand how simple upkeep, especially descaling, can prevent problems and keep their water heater running smoothly year-round. By scheduling tankless water heater maintenance in San Jose, CA , you can sidestep unnecessary hassles and expenses.

Why Scale Buildup Is the Biggest Enemy

Tankless water heaters provide endless hot water, but hard water is a hidden threat. Over time, minerals (especially calcium) settle inside the unit. This buildup, called scale, coats the heat exchanger and pipes, making it harder for your water heater to do its job. Scale forces the system to work harder, which can lead to overheating, reduced efficiency, and damage to key components. Regular tankless water heater maintenance stops these issues before they start.

Recognizing the Symptoms: When Is Maintenance Overdue?

You don’t need special tools to spot warning signs that your tankless water heater needs attention. Here are the most common symptoms showing it’s time to descale:

Temperature Swings: Water goes from hot to cold unexpectedly.

Reduced Flow: The water pressure drops, especially when running more than one faucet.

Error Codes: The display panel flashes alerts or trouble codes, often related to scale or overheating.

Odd Noises: Clicking, rumbling, or whistling sounds mean the unit struggles to heat water.

Ignoring these signs invites bigger problems and the need for tankless water heater repair in San Jose, CA. Catching them early saves money and keeps the water heater healthy.

Scheduling Maintenance: How Often Should Homes Flush?

Maintenance needs depend on your water quality and how often you use hot water. San Jose homes often have moderate to hard water. For most families, a good rule is:

Flush the heater every 12 months.

Homes with heavy usage or very hard water may need flushing every 6 months.

Flushing removes scale and keeps the heater running efficiently. If you’re unsure about your water hardness, a local plumber or technician can test it. Skipping routine tankless water heater maintenance causes buildup to worsen, making future repairs more likely.

What Can Homeowners Safely Check?

Some maintenance tasks are safe for homeowners, while others should be left to professionals. Here’s what you can do:

Check the Filter: Some tankless water heaters have an inlet filter. Pull it out carefully, rinse it, and reinstall it. This keeps debris from clogging the system.
Watch for Leaks: Inspect around the unit and pipes for signs of water leaking or moisture buildup.
Monitor Performance: If you notice odd sounds or changes in hot water, jot them down. This information helps when you call for tankless water heater repair in San Jose, CA.

What to Avoid

Don’t open the main case or try to flush the system unless you’ve read your manual and have the right safety gear. These tasks can be tricky and sometimes dangerous if done incorrectly. Professional technicians have special tools and knowledge to safely descale, check the heat exchanger, and reset error codes. They also know how to spot early signs of trouble and make sure your unit stays safe and efficient.

Repairs You Can Avoid With Regular Maintenance

Maintaining your tankless water heater means you avoid these common repairs:

Heat Exchanger Replacement: Scale buildup ruins the heat exchanger, a costly fix.

Sensor and Valve Issues: Overheating makes sensors fail and can clog valves.

Flow Problems: Scale reduces water pressure, leading homeowners to call for repair.

Error Code Troubleshooting: Many errors relate to scale or poor maintenance, not a broken unit.

Routine tankless water heater maintenance prevents these headaches. It protects your investment and ensures years of reliable hot water. Staying on top of regular care helps your heater last longer and keeps your energy bills down. With proper maintenance, you can count on steady hot water whenever you need it.

Why DIY Isn’t Always Enough

While homeowners can spot basic symptoms and clean simple filters, descaling and deeper checks need a skilled technician. Tankless water heater repair in San Jose, CA, is best left to licensed pros who know how to handle electrical parts, gas lines, and advanced diagnostics. They flush the heater safely, check all components, and clear error codes. This thorough care keeps warranties valid and stops small problems from becoming expensive repairs.

How Maintenance Differs From Other Posts

Unlike blogs about replacing a unit, benefits, or dealing with scum, this guide focuses specifically on preventive maintenance. It explains scale buildup and practical steps you can take to keep your tankless model firing properly. If your unit isn’t heating water at all, it may be past the point of routine maintenance. That’s when a technician should check for deeper repairs.

Take Action Before Problems Grow!

Protect your tankless water heater and avoid annoying repairs by scheduling regular maintenance with Efficient Water Heaters. Serving San Jose, CA, our technicians keep your unit running like new and help you spot issues before they turn costly. Ready to save money and hassle? Contact us today to schedule tankless water heater maintenance and enjoy reliable hot water every day!

5 Benefits of Tankless Water Heaters Repair in San Jose, CA

Fri, 20 Jun 2025 11:24:41 GMT

A malfunctioning tankless water heater can disrupt your daily routine, leaving you without hot water for showers, dishes, or laundry. That’s why prompt tankless water heater repair in San Jose, CA is essential to restore comfort and efficiency. But beyond repairs, tankless systems offer significant long-term advantages over traditional water heaters, especially when properly maintained.

In this article, we’ll explore five key benefits of tankless water heaters and explain how professional tankless water heater maintenance in San Jose, CA can maximize their performance and lifespan.

Top 5 Benefits of Tankless Water Heaters

1. Unlimited Hot Water On Demand

Tankless water heaters provide a continuous supply of hot water, eliminating the frustration of cold showers during back-to-back use. Unlike traditional tanks that store and reheat water, tankless units heat water instantly as it flows through the system. This makes them ideal for large families or homes with high hot water demand.

Brands like Navien Tankless Water Heaters offer advanced models with recirculation pumps for even faster delivery. However, mineral buildup or a faulty heating element can reduce efficiency—making tankless water heater repair in San Jose, CA critical to restoring performance.

2. Significant Energy Savings

Tankless heaters are up to 34% more energy-efficient than storage tank models because they only heat water when needed. According to the U.S. Department of Energy, households using tankless systems can save $100 or more annually on utility bills.

To maintain these savings, schedule regular tankless water heater maintenance in San Jose, CA to clean internal components and check for issues like gas leaks or electrical faults.

3. Longer Lifespan (20+ Years)

While traditional water heaters last 10–15 years, tankless models can exceed 20 years with proper care. Their durable design lacks a storage tank, reducing corrosion risks. However, hard water in San Jose can cause scale buildup, leading to inefficiency or breakdowns.

Routine flushing and inspections (part of professional tankless water heater maintenance in San Jose, CA, prevent costly damage. If your system shows signs of wear, such as inconsistent temperatures, contact Efficient Water Heaters, Inc. for expert tankless water heater repair in San Jose, CA.

4. Compact, Space-Saving Design

Tankless units are sleek and wall-mounted, freeing up valuable floor space in garages, closets, or utility rooms. Their small footprint makes them perfect for condos or homes with limited square footage.

Despite their compact size, installation and repairs require expertise. Improper venting or gas line connections can lead to safety hazards—always trust a licensed technician for tankless water heater repair in San Jose, CA.

5. Reduced Risk of Water Damage

Traditional water heaters can leak or burst, causing costly flooding. Tankless systems eliminate this risk since they don’t store water. However, sediment buildup or pressure valve failures can still cause leaks.

Proactive maintenance and timely repairs ensure your system operates safely. If you notice drips or error codes, don’t delay—schedule service immediately.

Keep Your Tankless System Running Efficiently

To maximize these benefits, follow these tips:

Flush annually to remove mineral deposits.
Check for error codes and address them promptly.
Replace filters as recommended by the manufacturer.

For complex issues like ignition failures or fluctuating temperatures, rely on professionals for tankless water heater repair in San Jose, CA.

Need Reliable Tankless Water Heater Service? Contact Us Today!

At Efficient Water Heaters, Inc., we specialize in tankless system repairs, maintenance, and installations for homeowners in San Jose, CA. Don’t let a faulty water heater disrupt your day— schedule service for same-day assistance!

Is Your Navien Tankless Water Heater on the Blink? San Jose Repair Experts Can Help!

Tue, 29 Oct 2024 05:43:01 GMT

Tankless water heaters are popular among homeowners for their efficiency and energy savings, and Navien is one of the leading brands in this space. But like any appliance, your Navien tankless water heater might develop problems over time. If you're experiencing issues with your unit, you’re likely wondering about Tankless Water Heater Repair San Jose Ca and searching for reviews and repair prices. Understanding when to seek repair services can help save you from a bigger issue down the line.

In this article, we’ll explore the common signs that your Navien tankless water heater might be on the blink and how San Jose experts can get your system back up and running.

Common Problems with Navien Tankless Water Heaters

Despite being highly regarded in Navien tankless water heater reviews, every water heater is subject to wear and tear. Some common issues include:

Inconsistent Water Temperature

If your water heater produces fluctuating hot and cold water, there could be an issue with the heat exchanger or the flow sensor. This inconsistency can make showers uncomfortable and could signal a need for immediate repair.

Low Water Pressure

Low pressure may be a sign of a clogged filter, mineral buildup, or even an internal part malfunction. If your Navien system isn’t delivering the water pressure you’re used to, it’s time to call in professionals.

Error Codes

Many Navien units display error codes when something is wrong, such as poor venting, faulty components, or overheating. It’s important to address these codes immediately to prevent further damage to the system.

Leaking

Any water leak, whether it’s coming from the unit itself or the surrounding pipes, needs to be addressed quickly. Not only can leaks cause water damage, but they can also make your water heater less efficient, leading to higher utility bills.

Repair Costs: What to Expect

You’re probably wondering about the Navien water heater price when it comes to both repairs and replacement. The cost of repairing a Navien tankless water heater will depend on several factors, including:

The severity of the issue
Replacement parts required
Labor rates in your area

On average, repair costs range from $200 to $900 depending on the complexity of the job. If a replacement is necessary, a new Navien water heater could cost between $1,800 and $2,500.

Why Choose Professionals in San Jose?

For Tankless Water Heater Repair in San Jose, CA, it’s essential to hire professionals who understand Navien products and have experience in dealing with their specific issues. Repairing tankless water heaters is not a DIY job—these systems are complex, and improper handling can result in more damage or safety concerns.

Professional technicians can provide thorough diagnostics and repair solutions that ensure your Navien system runs efficiently for years to come.

If your Navien tankless water heater isn’t functioning properly, don’t wait until the problem worsens. Schedule an appointment with the trusted experts at Efficient Water Heaters in San Jose. Whether it’s an issue with the heat exchanger, sensors, or an error code that needs troubleshooting, they’ll help you find the most affordable and effective solution.

Call us today to schedule your repair appointment and restore your home’s hot water supply efficiently. Or visit our contact page to reach us online.

Traditional Vs Tankless: The Battle Of The Water Heaters

Tue, 20 Feb 2024 20:36:56 GMT

A home's water heater is one of those unsung heroes. Quietly doing its job, it's not until a cold shower or skyrocketing energy bill that we give it a second thought. Traditionally, most households have been equipped with a conventional water heater: a giant that tirelessly stores and heats gallons of water. However, in recent years, the tankless water heater has been gaining popularity as an efficient, space-saving, and on-demand alternative. In this comparative analysis, we dive into the warmth-inducing, budget-protecting, space-contending world of water heaters and wrestle with the million-dollar question: which is better for your home?

Understanding the Basics

Before we jump into the differences, let's understand what we're working with.

Conventional Water Heaters

Picture your reliable kettle—a hefty steel drum scaling up to five feet or so in your basement. It's got an inner tank where water gets heated and stored. And when it dips below a certain level, it automatically refills and reheats the whole tank, ready to deliver hot water at any faucet or showerhead. The output remains consistent, but so does the energy consumption, even when you're sleeping.

Tankless Water Heaters

The tankless system is like your kettle's sophisticated counterpart. It heats water on demand—only kicking into action when a hot water tap is turned on. There's no tank, just coils where the water is heated. This lean machine touts energy savings and 'endless' hot water, within the limits of its capacity, of course.

Energy Efficiency: The Eco-Conscious Decision

When the hot water debate comes down to sustainability, the tankless heater wins by a mile.

Conventional Wisdom

Conventional water heaters are less energy efficient, as they must continually heat water in the tank to maintain a set temperature. This creates what is known as standby heat loss, particularly wasteful during periods when hot water isn't being used.

Tankless Triumph

Tankless heaters eliminate standby heat loss. They produce hot water without the need for storage, which means they only heat the water you use. This means that homes with tankless units can experience more energy efficiency when compared to those with traditional storage tank water heaters.

Installation and Space Allocation

On the real estate market, space is king, and in the domain of water heaters, it could very well tip the scales in favor of tankless.

The Storage Conundrum

Conventional water heaters are large and (relatively speaking) in charge of your space. They need a storage closet, basement corner, or garage spot to call home. Installation can be trickier, requiring venting and plumbing considerations.

The Tankless Takeover

For those living in cozy condos or urban abodes, the tankless system offers liberation from bulky tanks. Measuring only a fraction of the size, they can be mounted on walls, in tight corners, or even under cabinets. This can make installation more versatile and potentially less costly in terms of modifications to your space.

Investment and Lifespan

Let's put a price on comfort. When comparing water heaters, the initial cost is a significant factor, but lifespan plays a role, too.

The Upfront Inflow

Conventional water heaters often win in terms of initial cost. They're less expensive to purchase and install, making them the go-to for budget-conscious homeowners.

The Long-Term Payoff

Although tankless systems require a larger upfront investment, their longer lifespan, when compared to the average longevity of conventional units, can balance the scale. Additionally, the lower energy bills tankless models afford can help recoup the initial cost over time, making them quite the savvy investment.

Flow Rate: How Fast Can You Go?

When it comes to hot water delivery, tankless heaters can potentially outrun their conventional counterparts.

Traditional Taps

Conventional water heaters can deliver a steady flow of hot water to multiple outlets at once, within the capacity of their tank size. However, once that hot water is depleted, expect a wait—a relatively chilly one—before it refills and reheats.

Tankless Temperament

Tankless systems provide an uninterrupted flow of hot water at the set maximum gallons-per-minute (GPM) rate, dependent on the size of the unit. This means showers can be as long as you like, and laundry day doesn't have to wait for the tank to refill.

In this marathon of hot water solutions, each system has its strengths, and the right choice ultimately depends on your home's unique heating needs. To learn more about water heater options, contact our office today.

Navigating The Boil: Choosing The Right Water Heater For Your Restaurant

Tue, 20 Feb 2024 20:32:10 GMT

The pulse of a restaurant's kitchen is often its water systems. From dishwashing to food preparation, the uninterrupted flow of hot water is not just a luxury; it's a regulatory and operational necessity. But how do you select the right water heater for your bustling culinary space? Navigating this decision is no light matter, as the choice you make can significantly affect the comfort and efficiency of your establishment. In this in-depth guide, we'll dissect the various considerations that should shape your decision when it comes to commercial water heaters.

Understanding Your Hot Water Needs

To determine the hot water requirements for your restaurant, consider the usage frequency and number of sinks, the necessity of steam for cooking, and hot water demands for brewing beverages. Peak usage times are of particular importance; you wouldn't want a water heater that falters during dinner rushes.

This introspective phase sets the stage for a practical heat source. Electric water heaters are often favored for their simplicity, while natural gas and propane options present significant energy savings, particularly for high-volume operations.

The High-Efficiency Path: Tankless vs. Storage

The debate between tankless and storage water heaters is a matter of instant gratification versus assured readiness. Tankless heaters, or on-demand units, are lauded for their energy efficiency and space-saving design. They're particularly advantageous for smaller restaurants with sporadic hot-water needs.

Conversely, storage tank models offer a consistent reservoir of hot water, ready to meet high demand even when multiple appliances are in simultaneous use. Consider the cost-versus-benefit analysis carefully. Tankless units may be more expensive upfront, but their long-term utility savings can outweigh the initial investment, whereas the lower cost of storage tanks is often offset by higher energy consumption.

Sizing Up: The Right Capacity

If your water heater is too small, your kitchen quickly becomes a bottleneck. It's too large, and you're spending unnecessary funds on heating water that you don't use. Calculate your demand using a simple formula involving the number and type of fixtures and appliances that require hot water at any given time.

Most manufacturers provide sizing calculators or guidelines to assist in this precise assessment. Remember, larger tanks translate to increased maintenance, and an undersized tank can overwork your heater, leading to a shorter lifespan and compromised efficiency.

Safety and Compliance

Hygiene is the cornerstone of any reputable restaurant, and that extends to the integrity of your water and its heating systems. Ensure that the model you select meets the sanitary requirements outlined by your local health department. This may involve features such as precise temperature control, scald protection, or even the material of the tank itself to prevent rust and bacterial growth.

Additionally, consider any building or municipal codes that may influence your choice. Compliance isn't just a matter of following the law; it's a commitment to the safety of your patrons and staff.

Environmental Impact

As the world becomes more environmentally conscious, so should business owners. Your water heater isn't just a piece of equipment; it's an active participant in your ecological footprint. Look for models with high Energy Factor ratings, or consider renewable energy options like solar water heaters if your location and budget allow.

Selecting a water heater for your restaurant is a decision that echoes through every service and down to every wash of a dish. It's a choice that blends the art of culinary excellence with the science of operational fluidity. By understanding your needs, prioritizing efficiency, choosing the suitable capacity, focusing on safety and compliance, and acknowledging the environmental impact, you can confidently direct your restaurant's warm currents toward a future of productivity and innovation. Remember, in kitchens, as in life, the proper preparation ensures that the perfect temperature is always on the menu. To learn more about commercial water heaters, contact our office today.

A Guide To Installing A Water Softener

Fri, 02 Feb 2024 17:59:51 GMT

Hard water is a common problem in many homes. It is caused by high levels of dissolved minerals, such as calcium, magnesium, and iron, in the water. Not only does hard water cause unsightly stains on dishes and make it challenging to clean clothes, but it can also lead to the accumulation of mineral deposits in pipes and appliances over time. In this comprehensive guide, we will explain what a water softener is and how it works, and we will provide a step-by-step guide to installing one in your home.

What is a Water Softener?

A water softener is a device that removes the dissolved minerals in hard water to make it soft. The most common type of water softener uses an ion exchange process. This process involves passing hard water through a resin tank that is filled with small beads of resin. The resin beads are charged with sodium ions, which attract the negatively charged minerals in the water, such as calcium and magnesium ions.

During the water softening process, the minerals present in the water adhere to the resin beads, while the sodium ions are liberated, resulting in water that feels luxuriously soft to the touch. This effective exchange mechanism thoroughly removes unwanted minerals, leaving you with water that is noticeably smoother and more enjoyable.

What are the Benefits of a Water Softener?

There are many benefits to installing a water softener. Soft water is better for your skin and hair, as it doesn't leave a residue that can cause dryness or itching. It also helps to prolong the life of your appliances and plumbing by reducing mineral buildup. Soft water is better for cleaning, as it lathers more efficiently and requires less detergent to get the job done. It is also great for your wallet, as soft water reduces the amount of money you spend on soap, shampoo, and cleaning products.

Installing a Water Softener

Before installing a water softener, you need to determine the size of the unit that you need. This will depend on the hardness of your water, the number of people in your household, and your water usage. Once you have determined the size of the unit you need, you can begin the installation process.

Step 1: Shut off your water supply and drain the pipes.
Step 2: Find a suitable location for your water softener. It should be near a power source and a drain.
Step 3: Install the bypass valve. This will allow you to divert water to the softener or bypass it if necessary.
Step 4: Install the resin tank and connect it to the bypass valve.
Step 5: Connect the control valve to the resin tank.
Step 6: Install the brine tank and connect it to the control valve.
Step 7: Connect the drain hose from the control valve to the drain.
Step 8: Connect the water supply to the control valve.
Step 9: Turn on the water supply and put the unit into service.

Installing a water softener is a simple process that can provide many benefits to your home. With soft water, you can enjoy cleaner dishes, softer skin, and better-tasting water. If you are experiencing problems with hard water, then consider a water softener for your home.

Remember to follow the steps mentioned above when installing the unit to ensure a seamless process. Soft water is a luxury and a necessity for a happier, healthier home. Don't let hard water take over your home! Install a water softener today and enjoy the benefits of cleaner dishes, softer skin, and longer-lasting appliances. Follow our step-by-step guide or contact Efficient Water Heaters Inc and say goodbye to hard water problems for good.

How To Tell if Scum Is Damaging Your Water Heater

Wed, 03 Jan 2024 17:36:29 GMT

When was the last time you checked your water heater? If it's been a while, you might want to give it a closer look, as there could be scum buildup in your tank that could damage your water heater.

Scum is a buildup of minerals and other contaminants that accumulate over time and cause problems with your water temperature and pressure. It often forms at the bottom of your water heater tank, walls, and connected pipes. If left unchecked, scum can reduce the efficiency of your water heater and even lead to complete breakdowns.

So how do you know if scum is in your water heater? Discover some signs to look out for.

Extended Heating Time

Scum buildup in a water heater system can lead to extended heating times due to its insulating properties. This mineral-laden deposit forms a layer at the bottom of the tank, creating a barrier between the heater's burner and the water. As a result, the heat from the burner has to first penetrate this layer of scum before it can warm up the water.

This additional step means the water takes longer to heat, leading to extended heating times and reduced efficiency. Additionally, the scum can cause uneven heating, as certain sections of the water may be insulated from the heat by the deposit. You'll likely notice this issue when you have to wait longer for hot water or when the water temperature fluctuates frequently.

Visible Sediment

Scum can often manifest as visible sediment in your water, serving as a clear indicator of its presence in your water heater system. This sediment, which is essentially the hardened version of the scum, can break off from the accumulation in the tank and enter your home's water supply.

This sediment can also appear as discolored water or small flakes that come out when you turn on the faucet. You might even notice tiny, sand-like particles floating in your water or settling at the bottom of a glass. The color of this sediment can vary, ranging from a rusty brown to a white grit, depending on the minerals present in your water supply.

Sediment can also accumulate in the hot water pipes, leading to lower water pressure or clogging problems in your faucets and showerheads. When the sediment breaks off from the scum buildup and travels through the pipes, it can become stuck in these narrow passages, affecting the flow of water.

If this issue coincides with a noticeable change in your water's appearance or feel, check your water heater for scum.

Descaling is usually the best solution for removing scum from a water heater. This process begins by draining the water heater and flushing out any sediment accumulated at the bottom of the tank. Professionals then introduce a descaling agent to dissolve and remove the scum buildup from the tank walls and connected pipes.

Strange Sounds

Scum buildup can lead to water heater noises, a phenomenon known as gurgling or popping. These sounds occur due to the interaction of the heat from the burner with the mineral deposits sitting at the bottom of the tank.

As the water heater tries to warm up the water, the heat also reaches these hard deposits, causing the tiny amount of water trapped beneath to turn into steam. As this trapped steam struggles to escape, it causes the popping or rumbling sound you might hear.

Keep in mind that these sounds are not just a minor annoyance. They signify an ongoing reduction in your water heater's deficiency. The presence of scum means the water heater has to work harder to give you hot water. This translates into higher energy consumption and increased wear, which could shorten the system's lifespan and cause more frequent breakdowns.

Efficient Water Heaters Inc offers professional maintenance and descaling services to ensure your system runs at its best. Remember, checking for signs of scum buildup can save you from costly repairs or replacements in the long run. So don't wait until it's too late—keep an eye out for these signs and contact us for a thorough checkup today!

Is It Time to Replace Your Tankless Water Heater?

Tue, 21 Nov 2023 00:32:33 GMT

How do you know when it's time to replace your tankless water heater? Tankless water heaters have become quite popular recently due to their energy efficiency and on-demand hot water capabilities. But, like any appliance, they won't last forever. Take a look at how to know when it's time to replace your tankless water heater and why hiring a plumber is crucial in the process.

Age of the Tankless Water Heater

The age of your tankless water heater is a significant factor in determining when it's time for a replacement. Traditional tank-style water heaters typically last 6 to 12 years and tankless models can have an average 19-year lifespan, according to the International Association of Certified Home Inspectors (InterNACHI).

While age isn't the only predictor of the need for replacement, it is a factor you shouldn't ignore. If your tankless water heater is approaching or has surpassed its expected lifespan, it's a good sign that you may need to replace it.

Decreased Hot Water Output

A significant decrease in hot water output is one of the most noticeable signs that your tankless water heater may need a replacement. If you're experiencing a constant drop in water temperature during showers or frequent interruptions in the hot water supply, it's a strong indication that your unit is struggling to keep up with your household's demand.

This can happen with sediment buildup or if there is a deteriorating heating element. Both issues require professional attention.

Constant Repairs

When your tankless water heater starts requiring frequent repairs, it's time to evaluate the cost-effectiveness of continuing to maintain the unit. Constant repairs can quickly add up and become more expensive than investing in a new, reliable system. A certified plumber can help you assess the situation and determine if replacement is the better long-term solution.

Reduced Energy Efficiency

Energy efficiency is a top reason to invest in this type of water heater. According to the U.S. Department of Energy, homes that use 41 gallons of water or less per day can reduce energy usage by 24 to 34 percent (compared to a traditional tank-style model). Homes that use more water may cut energy use by eight to 14 percent.

Over time, the efficiency of your tankless water heater may decrease due to wear and tear. A less efficient unit can lead to higher energy bills, negating the cost savings that tankless heaters are known for. Newer models often have a more energy-efficient design. This means that replacing an older unit can result in long-term savings on your utility bills.

Strange Noises and Leaks

Unusual noises, such as popping, hissing, or rumbling, are often signs of issues with your tankless water heater. These noises can indicate mineral buildup in the system, which can reduce its efficiency. Additionally, any visible leaks or signs of water damage around the unit are clear indicators that something is wrong and should be addressed promptly by a professional plumber.

Professional Replacement

Why should you hire a professional plumber to replace your tankless hot water heater? This job is not a DIY project. It requires the expertise of a licensed plumber for several reasons:

Safety. Tankless water heaters involve gas and electrical connections. A plumber has the knowledge and experience to ensure a safe installation.
Proper sizing. Plumbers can accurately assess your household's hot water needs and recommend the right-sized unit for optimal performance. An undersized unit may result in inadequate hot water, while an oversized unit can be inefficient
Installation expertise. Installing a tankless water heater correctly is crucial to its efficiency and longevity. Plumbers are trained to install these units with precision and in compliance with local building codes.

Many tankless water heaters come with warranties that may be voided if not installed by a professional. Hiring a plumber ensures your warranty remains intact.

Do you need a tankless water heater? Contact Efficient Water Heaters, Inc . for more information.

Why Your Tankless Water Heater Isn't Heating

Thu, 12 Oct 2023 22:30:32 GMT

Tankless water heaters are supposed to provide you with constant hot water and it can be frustrating when they don't. Getting a blast of cold water in the shower or finding only lukewarm water when washing dishes is not what you need or want.

Sometimes the problem is caused by a simple issue with a simple fix. Other times, the fix is more complicated and requires more detective work. If you're dealing with cold water from your tankless heater, check out these potential causes.

Too Much Demand, Too Small a Supply

A very likely cause of cold water coming from a tankless heater is that there's just not enough hot water in the system. Tankless heaters can pass only so much water through each second, and while the heater may be working well, if you've got competing showers and faucets and appliances all trying to get that hot water, one or more of them is going to lose.

There will still be water coming through each fixture, but you're not going to get hot water through all of them. You'll get warm to cool to even cold water. It's just a matter of demand and supply. So, in this case, you'd increase the supply. Get another tankless heater installed that's dedicated to a specific appliance, for example, or one that's going to be used solely for a certain part of the house.

If you can provide the supply of hot water, you should see your problem disappear. If it doesn't, there are a couple of other things that could be going on.

Too Low a Flow, Too Old a Heater

Tankless water heaters have been around for decades. Like other appliances, the technology has improved a lot over the years.

Water heaters can last a while, and it's possible your home your home’s water heater model is older than you realize. If that's the case, then replacing your water heater with a newer, more efficient model can help your home maintain consistent hot water.

Older water heaters are more prone to lower or insufficient flow, so they typically produce less hot water. If you had low water pressure or a conservation-minded plumbing system that required only a small amount of water to flow through each fixture, the tankless heater would produce less heat.

Newer models aren't like that anymore, so the fix here is to upgrade your tankless water heater to a new model that can heat water well even when dealing with low-flow plumbing fixtures and lower water pressure.

Too Long a Pipe, Too Quick to Cool

When the heated water leaves the tank, it travels through pipes to the fixture where you need the water, such as a showerhead. The pipes, even if well-insulated, aren't usually perfect at retaining heat. When you use a faucet or showerhead and turn off the water, the water supply doesn't suddenly shrink back toward the heater; it sits in the pipes, waiting for you to turn on the water again.

As it sits, it loses that heat. This is why you get that initial blast of cool water even when your water heater is working well. If the pipes leading from the tankless heater are 50 feet or longer, then you're going to have a lot of cool water flowing through the fixture before you get anything close to warm.

And the distance could be enough to make even newly heated water cool down along the way. You end up with lukewarm water at best. Installing a recirculating pump to give that waiting water a trip back to the heater. You'd start the pump first and wait for it to shut off before using the fixture, which should take only a short time.

If your tankless water heater still isn't giving you the hot water you wanted, turn to the water heater experts at Efficient Water Heaters Inc . Give us a call now to schedule a service and get that hot water flowing as it should.

9 Benefits of Tankless Water Heaters

Thu, 07 Sep 2023 23:43:26 GMT

When it comes to upgrading your home's water heating system, tankless water heaters are a popular choice and offer a range of benefits. Unlike traditional water heaters that store and heat water in a tank, tankless water heaters provide hot water on demand, resulting in an efficient and convenient solution. Here are nine compelling advantages of choosing a tankless water heater for your home.

1. Instant Hot Water: Efficiency at Your Fingertips

With a tankless water heater, the days of waiting for water to heat up are over. These units provide hot water instantly as soon as you turn on the tap. Say goodbye to the frustration of cold starts and enjoy the convenience of immediate hot water whenever you need it.

2. Energy Savings: A Smaller Environmental Footprint

Tankless water heaters are designed for efficiency. They only heat water as it's needed, eliminating the standby energy losses associated with traditional water tanks. This energy-saving approach not only reduces utility bills but also contributes to a more environmentally friendly home.

3. Space-Saving Design: Optimize Your Living Area

Traditional water heaters require a considerable amount of space due to their large tanks. Tankless water heaters, on the other hand, have a compact and wall-mounted design that frees up valuable space in your home. This is especially beneficial for smaller living spaces or homes with limited storage options.

4. Longevity: A Durable Investment

Tankless water heaters are built to last. On average, they have a longer lifespan compared to traditional water heaters. With proper maintenance, a tankless unit can provide you with hot water for up to 20 years or more, making it a worthwhile investment.

5. Endless Hot Water Supply: No More Cold Showers

Running out of hot water in the middle of a shower is a thing of the past with a tankless water heater. These units deliver a continuous supply of hot water, ensuring that everyone in your household can enjoy a comfortable and uninterrupted bathing experience.

6. Reduced Risk of Water Damage: No Tank, No Leaks

Traditional water heaters are prone to leaks—especially as they age—which can result in water damage to your home. Tankless water heaters eliminate this risk as they do not store water in a tank. With no tank to leak, you can have peace of mind knowing that your home is safe from potential water damage.

7. Improved Water Quality: Fresher, Cleaner Water

The absence of a storage tank in tankless water heaters means there's no risk of water sitting stagnant and accumulating sediment or rust. This results in fresher, cleaner water flowing through your taps, ensuring better water quality for bathing, cooking, and drinking.

8. Lower Maintenance Needs: Minimal Upkeep

Tankless water heaters typically have lower maintenance requirements compared to traditional tanks. While annual maintenance is recommended, it's generally less involved and costly than the maintenance needed for traditional water heaters.

9. Enhanced Home Value: Modern and Attractive

Investing in a tankless water heater can enhance the value of your home. Potential buyers are often drawn to modern and energy-efficient features, and a tankless water heater is a valuable addition that can make your home more attractive to future buyers.

Choosing a tankless water heater for your home comes with an array of benefits that enhance your daily life. Embrace the efficiency, convenience, and comfort that a tankless water heater brings to your home, and enjoy a modern water heating solution that meets your needs and exceeds your expectations.

If you are looking to select a new tankless water heater and have it installed, the professionals at Efficient Water Heaters Inc can assist you. Contact us today to get started.

How To Keep Your Tankless Water Heater in Great Shape

Wed, 16 Aug 2023 20:29:47 GMT

Tankless water heaters are efficient appliances that help you save on your utility bills by reducing your energy usage. They heat water only when you need it, so you don't waste energy keeping a large tank of water hot all the time. However, tankless water heaters also require some maintenance to keep them running smoothly and efficiently.

Here are some tips on how to keep your tankless water heater in great shape.

Flush Your Tankless Water Heater Regularly

Over time, minerals and sediment can build up inside the heat exchanger and reduce the performance and lifespan of your tankless water heater. To prevent this, you should flush your tankless water heater with a vinegar solution at least once a year, or more often if you have hard water. You can either hire a professional to do this or follow the instructions in your owner's manual to do it yourself.

Replace the Filter and Check the Valves

Your tankless water heater has a filter that prevents debris from entering the heat exchanger and causing damage. You should clean or replace this filter every six months, or more often if you notice a drop in water pressure or flow. You should also check the valves on your tankless water heater for leaks or corrosion and replace them if needed.

Adjust the Temperature and Flow Settings

Depending on your preferences and needs, you may want to adjust the temperature and flow settings of your tankless water heater. For example, you may want to lower the temperature in the summer to save energy and prevent scalding or increase the flow rate if you have multiple showers running at the same time. You can use the digital display or remote control of your tankless water heater to make these adjustments.

Insulate Your Pipes and Vents

To prevent heat loss and improve efficiency, you should insulate the pipes and vents of your tankless water heater. This will also protect them from freezing in cold weather and prevent condensation from forming inside them. You can insulate your pipes and vents by using foam pipe insulation or a fiberglass wrap, following the manufacturer's recommendations.

Schedule Regular Inspections and Tune-Ups

Even with proper maintenance, your tankless water heater may need some professional attention from time to time. You should schedule regular inspections and tune-ups with a qualified technician to ensure that your tankless water heater is operating safely and optimally. Doing so will also help you catch any potential problems before they become serious and costly.

Use a Water Softener if Necessary

If you have hard water in your area, you may want to use a water softener to reduce the mineral content of your water supply. This will prevent scale buildup in your tankless water heater and extend its life span. You can install a whole-house water softener or a point-of-use one for your tankless water heater, depending on your preference and budget.

Keep the Area Around Your Tankless Water Heater Clear

Your tankless water heater needs adequate ventilation and airflow to function properly. You should keep the area around your tankless water heater clear of any combustible materials, flammable liquids, or obstructions that could interfere with its operation. You should also avoid placing anything on top of or near your tankless water heater that could damage it or cause overheating.

By taking a few protective measures, you can maintain your tankless water heater for years, ensuring its long-term performance and efficiency. To install a new tankless water heater or have your current water heater repaired, contact Efficient Water Heaters Inc. We can help you enjoy the benefits of having hot water on demand without wasting energy or money.

Signs Your Water Heater Needs Repair

Tue, 25 Jul 2023 19:14:50 GMT

Your water heater is vital for your daily routine. You may only realize its importance once you need repairs. Don't wait until you get cold water—watch for these signs and call professionals.

Reduced Water Flow

Diminished water flow could be attributed to various issues within the system. These problems could be a malfunctioning heating element, sediment accumulation in the tank, a faulty thermostat, or even a blocked pipe. The reduced flow hampers the overall performance of the water heater, resulting in inadequate hot water supply and longer waiting times.

Water Temperature Fluctuation

Fluctuations in water temperature in a water heater can occur due to the interaction between the heating element and the thermostat. When the water temperature drops below the desired setting, the thermostat activates the heating element to warm the water. However, if the heating element fails to distribute heat uniformly, it can result in uneven heating, leading to temperature fluctuations.

Additionally, mineral deposits and sediments can accumulate in the water tank over time. These deposits can insulate the water from the heating element, causing inadequate heat transfer and irregular temperature patterns. The accumulation of sediments can also restrict the flow of water, further contributing to temperature fluctuations.

The effects of temperature fluctuations in a water heater can be inconvenient and uncomfortable. You may experience sudden bursts of hot or cold water during showers, leading to discomfort and potential scalding hazards. Inefficient temperature control can also result in higher energy consumption and increased utility bills.

Strange Sounds

Strange sounds in your water heater are due to various factors. One common cause is the buildup of sediment at the bottom of the tank. As the water heats up, the sediment hardens and creates popping or rumbling noises.

Another possible cause is a faulty heating element or a loose component within the heater. These issues can result in clanking or banging sounds. Additionally, the expansion and contraction of the tank due to temperature fluctuations can produce cracking or popping noises.

These sounds can be disruptive and annoying, disturbing your peace and tranquility at home. Neglecting these sounds can lead to further damage and decreased efficiency of your water heater.

Water Discoloration

Discoloration of water in your water heater occurs due to various factors. One primary cause is the sediment and minerals within the tank. Over time, these particles settle at the bottom, leading to discoloration. Another factor is corrosion within the water heater. When the interior components deteriorate, rust particles can mix with the water, causing it to turn brown or reddish.

Moreover, if there is construction work or a water main break nearby, it can stir up sediment and introduce it into the water system, leading to discoloration. When you turn on the faucet or shower, you may observe brown, yellow, or even blackish water.

Water Leaks

A leaking water heater occurs due to various factors, such as deteriorated internal components or external damage. These causes lead to water escaping from the tank and subsequently pooling around the unit.

The immediate consequence is water damage, potentially leading to structural issues and the growth of mold or mildew. This can result in costly repairs and compromised indoor air quality. Additionally, the leaking water may damage surrounding objects, including furniture, appliances, and personal belongings. If left unaddressed, the continuous leakage can lead to increased water bills, as well as a potential shortage of hot water supply.

Efficient Water Heaters Inc offers expert installation, maintenance, and repair of conventional and tankless water heaters. Our fully licensed, bonded, and insured team provides same-day service, prioritizing customer satisfaction. Contact us so we can understand your needs and help assess the situation.

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Usual Repairs Avoided With Tankless Water Heater Maintenance

Why Scale Buildup Is the Biggest Enemy

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Recognizing the Symptoms: When Is Maintenance Overdue?

Scheduling Maintenance: How Often Should Homes Flush?

What Can Homeowners Safely Check?

What to Avoid

Repairs You Can Avoid With Regular Maintenance

Why DIY Isn’t Always Enough

How Maintenance Differs From Other Posts

Take Action Before Problems Grow!

5 Benefits of Tankless Water Heaters Repair in San Jose, CA

Top 5 Benefits of Tankless Water Heaters

Keep Your Tankless System Running Efficiently

Need Reliable Tankless Water Heater Service? Contact Us Today!

Is Your Navien Tankless Water Heater on the Blink? San Jose Repair Experts Can Help!

Common Problems with Navien Tankless Water Heaters

Inconsistent Water Temperature

Low Water Pressure

Error Codes

Leaking

Repair Costs: What to Expect

Why Choose Professionals in San Jose?

Traditional Vs Tankless: The Battle Of The Water Heaters

Understanding the Basics

Conventional Water Heaters

Tankless Water Heaters

Energy Efficiency: The Eco-Conscious Decision

Conventional Wisdom

Tankless Triumph

Installation and Space Allocation

The Storage Conundrum

The Tankless Takeover

Investment and Lifespan

The Upfront Inflow

The Long-Term Payoff

Flow Rate: How Fast Can You Go?

Traditional Taps

Tankless Temperament

Navigating The Boil: Choosing The Right Water Heater For Your Restaurant

Understanding Your Hot Water Needs

The High-Efficiency Path: Tankless vs. Storage

Sizing Up: The Right Capacity

Safety and Compliance

Environmental Impact

A Guide To Installing A Water Softener

What is a Water Softener?

What are the Benefits of a Water Softener?

Installing a Water Softener

How To Tell if Scum Is Damaging Your Water Heater

Extended Heating Time

Visible Sediment

Strange Sounds

Is It Time to Replace Your Tankless Water Heater?

Age of the Tankless Water Heater

Decreased Hot Water Output

Constant Repairs

Reduced Energy Efficiency

Strange Noises and Leaks

Professional Replacement

Why Your Tankless Water Heater Isn't Heating

Too Much Demand, Too Small a Supply

Too Low a Flow, Too Old a Heater

Too Long a Pipe, Too Quick to Cool

9 Benefits of Tankless Water Heaters

1. Instant Hot Water: Efficiency at Your Fingertips

2. Energy Savings: A Smaller Environmental Footprint

3. Space-Saving Design: Optimize Your Living Area

4. Longevity: A Durable Investment

5. Endless Hot Water Supply: No More Cold Showers

6. Reduced Risk of Water Damage: No Tank, No Leaks

7. Improved Water Quality: Fresher, Cleaner Water

8. Lower Maintenance Needs: Minimal Upkeep

9. Enhanced Home Value: Modern and Attractive

How To Keep Your Tankless Water Heater in Great Shape

Flush Your Tankless Water Heater Regularly

Replace the Filter and Check the Valves

Adjust the Temperature and Flow Settings

Insulate Your Pipes and Vents