Tankless Water Heater Services in Weymouth, Massachusetts

Maintenance for Tankless Water Heaters

While tankless water heaters are often advertised as low maintenance, they still require regular care to stay at peak efficiency and reduce the risk of breakdowns. The primary maintenance task associated with tankless water heaters is an annual inspection by a professional. We can check for any issues, including leaks or damage, and ensure the heating element works properly. Our tankless water heater maintenance process also includes essential maintenance tasks unique to tankless water heaters.

For example, these units benefit from regular descaling. Over time, minerals from hard water can build up inside the unit, affecting its efficiency. This process, known as scaling, needs to be addressed regularly. Descaling the unit at least once a year, which involves running a vinegar solution through the unit to dissolve the mineral deposits, can mitigate this problem and is less time-consuming than the tank flushes that standard water heaters require to address similar buildup.

Additionally, most tankless water heaters have a pre-filter that needs regular cleaning. This could be every 6 to 12 months, depending on your water quality and usage. And if you have a gas-powered tankless water heater, it's important to check the venting system for blockages or damage that could affect its operation or pose a safety risk.

What are the Signs Your Tankless Water Heater Needs Repair?

Here are some common signs that your tankless water heater might need repair:

• Lack of Hot Water: If you're experiencing inconsistent or insufficient hot water, it could indicate a problem with your tankless water heater. This might be due to issues such as a malfunctioning heating element or a buildup of scale inside the unit.
• Fluctuating Water Temperature: If the water temperature fluctuates excessively while you're using hot water, it could be a sign of a problem with the heater's flow sensor, heating elements, or other components.
• Strange Noises: Unusual noises coming from your tankless water heater, such as banging, hissing, or popping sounds, could indicate issues like mineral buildup, loose components, or a malfunctioning heat exchanger.
• Leaks: Any visible leaks around the unit or water pooling underneath it should be addressed immediately, as they could indicate a problem with the internal components or connections.
• Error Codes: Many tankless water heaters are equipped with diagnostic systems that display error codes when there's a problem. If your unit displays an error code, consult the manufacturer's manual or contact a professional for assistance.
• Reduced Water Pressure: A decrease in water pressure when using hot water could be a sign of a clogged filter, scale buildup, or other issues within the unit.
• Increased Energy Bills: If you notice a sudden increase in your energy bills without a corresponding increase in usage, it could be due to inefficiencies or malfunctions in your tankless water heater.

If you notice any of these signs, it's important to address them promptly to prevent further damage and ensure your tankless water heater continues to operate efficiently. In many cases, it's best to contact a qualified technician or plumber to diagnose and repair any issues with your unit.