Except for when we need the boiler to pump hot water and heat the house, we don’t think much about it. The house may become disorganized if the boiler breaks. Households wished they had known about typical boiler issues and their fixes at that time.

Therefore, why take a chance? Contact our team immediately if you’re ready to learn more about our engineering solutions. You can also read on to discover typical causes for boiler experts being summoned to residential and commercial buildings.

Ten common boiler issues that require a call to a boiler engineer

Keep yourself informed by being familiar with the typical boiler issues. Here is a list of the top problems you will inevitably meet and how to solve them. Are you wondering why you should call an engineer? You can read more reasons here.

  • Leakage of Water is

Numerous issues could cause the boiler to this leaking water. Discovering the specific source of that leak is very much essential to figuring out the actual cause. Typically, this pressure valve or the pump seal, two internal parts, become damaged. If that pressure valve became the cause of the leak, the boiler pressure would be high.

  • Reduce the boiler pressure

Because of the things such as a water leak, a broken valve, and bleeding radiators, the boiler starts to lose pressure. That boiler pressure also can be easily checked with relative ease. You require to check that pressure gauge.

  • The Boiler Is Breaking

The boiler occasionally starts up without a problem but trips or shuts off in the middle. Low pressure is another factor that causes this.

  • Unusual Boiler Noise 

It could be the symptom of a significant problem, although this generates a louder and odd sound.

  • Not a Pilot Light

A boiler’s pilot light is the tiny blue flame that maintains the burner’s flame. It typically happens when a broken thermocouple damages the gas supply.

The plastic condensate pipe exits the home and empties into the drain. You should read more reasons here. To know the exact time, when should you call the professional expert.

  • Radiators that don’t heat up

There may be air or built-up sludge in the system if the radiators are not heating up. Sometimes, the radiator’s bottom merely heats. If so, the radiator has to be bled. You may efficiently perform the task of bleeding the radiators without the assistance of a heating engineer.

  • Issues with Thermostat 

The thermostat requires to be replaced when the heating turns on and off or when it loses accuracy. Sometimes the thermostat is OK; you failed to perform some basic checks, like:

• Check to notice whether the thermostat is on or not.

• Verify the settings (time and schedule) are accurate.

  • Heating is effective, but hot water doesn’t (Or Vice Versa)

Older boilers frequently cause this issue.

Hot water is filtered before being sent to faucets by a diverter valve.


Boilers perform effectively and last longer when serviced annually, just like any other appliance. Having the boiler serviced assures that the warranty is still in effect. Mention any problems you were having with the boiler, such as leaks or strange noises, when the heating professional comes to service the boiler on a chilly evening.