Here Are the Top 3 Boiler Problems That Require Professional-Level Repairs

by | Sep 23, 2019 | Uncategorized

It’s that time of the year when you need to turn on your boiler. As such, you want to make sure that it is in excellent condition so that it can warm up your home. You should know some potential repairs that are likely to occur with the unit so that you can hire a repair expert when things are not right. It’s also wise to hire a technician for scheduled maintenance to avert most of these boiler problems and prevent frustrations when the cold season arrives.


The boiler problem is evident when you hear strange rumbling sounds similar to the sound of a boiling kettle. When sludge or limescale accumulate on the heat exchanger of your boiler, you are likely to encounter this problem. The build-up of these deposits in the boiler restricts water flow within the heat exchanger. As such, water overheats and causes steaming and boiling. You need an expert in boiler repair in Chicago to flush out your unit and get rid of the accumulated deposits.

Pressurized Problems

The proper pressure inside a boiler is crucial for adequate heating. Boilers have a particular part known as the expansion tank that stabilizes the pressure in the heating system. When the expansion tank develops faults, it’s unable to function correctly. As such, it affects the pressure in your heating pressure.

Thermostat Problems

You might have to purchase a new thermostat if it turns the heating on or off or is losing accuracy. However, you need to hire someone to perform boiler repair in Chicago for inspection and diagnosis before buying a new thermostat. However, first, check the thermostat to make sure that the setting is correct and that the positioning is proper.

You shouldn’t attempt diagnosing your boiler on your own. You need to call Deljo Heating & Cooling for diagnosis and repairs at Also, rely on qualified technicians for regular maintenance at least annually to avoid repairs altogether.

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