A Homeowner’s Guide to Boiler Problems And Repair

27th January 2025

Boilers can be a great way to heat the home – when they’re working right. It is important for homeowners to be aware of the potential issues they can face with the boiler so they can have it fixed right away if something does go wrong. Some of the most common boiler problems that a homeowner might face include the following. 

No Heat or Hot Water

If there’s no heat or hot water in the home, there is likely a major issue with the boiler. The actual cause of this can range from an issue with the pilot light to low pressure or a thermostat that’s not working properly. Since repairing a broken boiler can be dangerous due to the hot water, it is a good idea to call in the experts for help. They can do an emergency visit to determine why the boiler has stopped working and fix it right away, so there’s no need to go without heat. 

Leaks From the Boiler

If there is any water leaking from the boiler, it is crucial to have an expert take a look at it right away. The leak is going to get worse over time and it can lead to further problems like low pressure, water damage to the home, and mold growth. If it’s the hot water leaking, it can also be dangerous because of the temperatures used to heat the water, so it is important to be careful when cleaning the water before repairs can be done. 

Strange Noises

There are a range of things inside the home that can cause strange noises. If the noises sound like they’re coming from the boiler, it’s a sign that something is wrong. It could be as simple as a buildup of sediment in the boiler or it could be the result of worn parts. It is important to make sure it’s fixed as soon as the sounds are detected, as it’s only going to get worse with time. 

Pilot Light Going Out

The pilot light should be steady. If it keeps going out, repairs may be needed for the boiler. Look for any potential drafts that could cause the light to go out. If there isn’t a draft, check for a buildup of dirt and debris. If that isn’t it, the issue may be the thermocouple, which checks to see if the flame is on. A professional can help figure out why the pilot light goes out and what needs to be done to fix it. 

Low Water Pressure

Leaks and other issues within the home can cause issues with the water pressure. For those who use a boiler for the hot water, if there is low pressure when using the hot water, it is likely an issue with the boiler. This is often caused by a leak, but there are other reasons the water pressure can be low, too, so it is a good idea to have the system inspected and repaired right away. 

If your boiler is not working properly or seems to not be working as expected, it’s important to make sure it’s fixed right away. Contact a professional to have the system inspected and repaired, so you can enjoy the warm air throughout the winter without worrying about whether your boiler will stop working.