5 Telling Signs of a Broken Boiler

9 Mar by Will Kruse

5 Telling Signs of a Broken Boiler

Maintaining a boiler is essential to ensure a safe and efficient heating system in any home or business. Boilers are complex machines requiring regular maintenance to ensure they operate safely and efficiently. With proper maintenance, boilers can last for many years.

That said, even the most high-quality and well-maintained boiler will break down eventually. The trick is detecting and replacing it early while avoiding costly repairs. Here are five telling signs of a broken boiler.

  1. Strange Noises

    First, identify the source of the noise. Boilers can make various noises, so it’s essential to determine the exact sound your boiler is making. Everyday noises include hissing, rattling, or humming.

    Once you’ve identified the source of the noise, you should have a heating company try to diagnose the issue. Common causes of strange noises include a loose part, a broken fan, or a malfunctioning pump. If the issue is more serious, contacting heating companies in Berkeley to handle the repair is best.

  1. Uneven Heating

    Regarding boilers, the most common cause of uneven heating is an issue with the boiler’s thermostat. If the thermostat is not set correctly, it can cause the boiler to heat some parts of your home or business more than others.

    You can fix this immediately by adjusting the thermostat. However, if the thermostat is set correctly and the issue persists, it could signify something more serious.

    The second most common cause of uneven heating is a blockage in the boiler’s pipes. A blockage in the pipes can cause the boiler to heat some parts of your home or business more than others. This can be fixed by flushing the pipes and removing any blockages. However, if the blockage is too severe, it may require professional help.

  1. Leaks

    Boiler leaks can be a major headache for homeowners, but it’s essential to understand what’s causing them and how to prevent them. Boiler leaks are typically caused by worn-out seals or faulty pressure relief valves. If left unchecked, these leaks can cause extensive water damage to your home and property and costly repairs.

    The first step in dealing with a boiler leak is to find the source of the leak. This can be done by carefully inspecting the boiler and its components. If the seals are worn out, or the pressure relief valve is faulty, they should be replaced or repaired immediately. If the leak comes from the pipes or valves, they should be tightened or replaced.

  1. High Energy Bills

    Are your energy bills suddenly or consistently higher than usual? If so, it may be a sign that your boiler is not operating as efficiently as it should. Boilers are complex pieces of machinery, so it’s essential to take the time to diagnose the problem and determine if it needs to be serviced or replaced.

  1. Age

    The average lifespan of a boiler is 15-20 years. If your boiler is older than this, it is likely time to replace it. It is more cost-effective to replace an older boiler than to keep paying for repairs.


It is essential to detect a malfunctioning boiler immediately to prevent further damage and ensure the home’s safety. Regular maintenance can help to identify any problems early and can help to extend the life of the boiler. If any signs of trouble are detected, it is best to call a professional to assess the issue and determine the best course of action.

If you’re in need of heater repair in Berkeley, call L.J. Kruse Co. today! Our experienced technicians specialize in boiler repairs and can help you get your heating system running smoothly again. With our top-notch service and competitive prices, you can trust us to get the job done right. Call us now and let us provide you with the best heater repairs in Berkeley.

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