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Tankless Water Heater Installation & Repair
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Tankless Water Heater Installation in San Jose

Fast & Effective Tankless Water Heater Repair Services Throughout the South Bay Area

If you are noticing that your current water heater system is running slowly or seems to be malfunctioning, this is a sign that you should look into installing a tankless water heater or repairing an older model. Also known as “instant water heaters,” these amazing innovations of heating technology are especially perfect for those freezing winter days when the shower is taking forever to heat up. Our San Jose tankless water heater installation experts at Comfort Energy, Inc. can work with you to find the most cutting-edge option to suit all your heating needs.

Call us today at (408) 560-4050 to schedule a tankless water heater installation or repair service in San Jose.

Switch to On-Demand Hot Water Systems

If you're tired of waiting for hot water to reach your faucet or dealing with a limited supply of hot water, it may be time to consider switching to an on-demand hot water system. Unlike traditional water heaters, on-demand systems heat water as it's needed, providing an endless supply of hot water and eliminating the need for a storage tank. Our San Jose experts can assess your home's hot water needs and recommend the best tankless water heater to suit your lifestyle and budget.

Advantages of Tankless Water Heaters

You may be wondering if tankless water heaters really have that much more advantage over traditional water heaters. Besides heating water more rapidly, what else do these tankless wonders do?

Benefits of tankless hot water heaters include:

  • Precision in amounts of water heated – Since the tankless heater’s coils can instantaneously heat water, you no longer have to heat entire, massive tanks.
  • Dramatically reduced energy usage – A tankless heater does not have to be continuously heated, and only operates when you need it. This saves up to 34% more than traditional heaters’ energy usage.
  • Compact size – Since the coils are much smaller, and because you do not need to fill large tanks of water at a time, a tankless unit is much more compact and easy to store in smaller spaces.
  • Ensured safety – A traditional water heater needs to be turned off if you are leaving for extended periods of time in case of leaks and flooding. A tankless heater eliminates this issue and protects your property’s safety more efficiently.

Signs Your Tankless Water Heater Needs Repairs

A tankless water heater provides a steady supply of hot water without taking up much room, making it a popular choice for homeowners in San Jose. While these systems are known for their reliability, they can still develop problems over time. Catching issues early can help prevent bigger repairs or even a full system failure. If your tankless water heater is acting up, paying attention to certain warning signs can help determine if professional repairs are needed.

Common signs that a tankless water heater needs repairs include:

  • Fluctuating water temperature – If the hot water suddenly turns cold or shifts between hot and lukewarm, there may be a problem with the heating element, thermostat, or mineral buildup inside the unit.
  • Reduced hot water supply – When the system struggles to keep up with demand, even though household usage hasn’t changed, it could be due to clogged pipes, a failing heating component, or an issue with the gas supply.
  • Unusual noises – A tankless water heater should run quietly. If you hear rattling, hissing, or banging sounds, it may be due to mineral buildup, air in the lines, or a failing burner.
  • Error codes on the display – Most modern tankless systems feature digital displays that show error codes when something is wrong. Checking the owner’s manual can provide details, but if the issue isn’t easily fixed, professional service may be required.
  • Water leaks – Even though tankless models don’t have a storage tank, leaks can still develop in the internal piping or heat exchanger. If there’s moisture or dripping near the unit, prompt repairs are necessary to avoid water damage.
  • Unpleasant odors – A burning smell or gas odor coming from the system could point to a venting issue or a gas leak, both of which need immediate attention for safety reasons.
  • Higher energy bills – If monthly utility costs have gone up without an increase in water usage, the system may be running inefficiently due to a malfunction.

Delaying repairs can lead to bigger problems, affecting both comfort and the lifespan of the unit. Comfort Energy, Inc. provides tankless water heater repair services in San Jose, helping homeowners restore reliable hot water. Addressing issues early can prevent disruptions and keep the system running at its best.

If your tankless water heater needs repair, contact our trusted team in San Jose by calling (408) 560-4050 today! Check out our reviews!

Your Neighbors Love Us

Reviews From Our Satisfied Customers
    "Prompt Service"

    Comfort salesman Pat worked with me as I had many questions about the system, design options, and its potential deployment under my home. He even agreed to send his site foreman to inspect my crawl space prior to signing the contract so that we had an abso

    - Spencer H.
    "Met My High Standards"

    Comfort Energy met my high standards and I would strongly recommend them.

    - Ken M.
    "Outstanding Company!"

    Eric, our Sales Manager, worked and discussed with us our needs. Then the following day, Oscar and Alehandro started the work. They were very courteous and knowledgable and most of all...take a lot of pride in their work.

    - Ron H.
    "Highly Recommend to a Friend!"

    The service technician, Max, is very knowledgeable. He found the problem in 10 minutes.

    - Cip L.

Key Differences Between Traditional & Tankless Water Heaters

Traditional water heaters all come with a single large tank that is continuously filled with hot water. They tend to be extremely large, resembling those huge cylindrical containers your paranoid uncle used to store water for the Y2K apocalypse. The size of these heaters makes them unwieldy and cumbersome, so owners usually resort to storing these tanks in the basement or attic if they can afford the space. In order to heat water, the tanks must be constantly running, or the water will soon return to its normal temperature.

In contrast, tankless water heaters activate a small set of coils that immediately become hot when the unit is switched on. This heats the water passing over the coils instantaneously. The unit’s control easily sets the precise temperature that the water will need to be, determining how hot the coils will become.

Going Green & Saving Green

One of the most important aspects of a tankless water heater is that it saves far more energy than traditional water heaters, and saving energy means saving money. However, you will not only be saving your wallet, but greatly contributing to reducing damage to the environment by getting tankless water heater installation and repair in San Jose, Los Gatos, and the nearby areas.

Contact us now at (408) 560-4050 for our qualified, reliable tankless water heater installation services in San Jose.

$89 OFF Service Call With Repair (Most Brands)
Valid Dec 1, 2024 - Mar 31, 2025

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We Care About Your Air
  • We Answer The Phone
    It may sound simple, but unlike our competition, we make ourselves accessible. We're here to help!
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