Common Reasons for Boiler Repair in Pittsburgh, PA

Boilers are one of the oldest forms of home heating, so manufacturers have had plenty of time to iron out all the kinks and develop effective, efficient systems. That doesn’t mean nothing ever goes wrong with residential boilers, though. Read on to find out about a few of the most common reasons for Boiler Repair in Pittsburgh PA and how technicians resolve them.

Rumbling or Kettling

The term “kettling” refers to the rumbling sound that occurs when minerals build up in a boiler’s heat exchanger. These mineral deposits can get large enough to block the normal flow of water to the heat exchanger, which causes pressure to build up as the decreased water evaporates and expands. If left untreated, this problem can cause substantial damage to the heating system, so it’s best for homeowners who notice rumbling sounds to turn their boilers off until they can have them fixed.

Pilot Light Problems

Pilot lights that won’t stay lit are usually the result of bad thermocouples. Thermocouples are metal wires that function as sensors. They open the boiler’s gas valve when they sense heat, allowing sufficient fuel to the flame.

If a boiler’s thermocouple stops functioning, the gas valve stays closed and the pilot light doesn’t get enough fuel to stay lit. Repair technicians can address this problem by replacing the malfunctioning thermocouple.

Boiler Won’t Stay On

Modern boilers are equipped with safety measures that turn them off automatically when the system is in danger of overheating. That’s a good thing since overheating boilers pose a serious safety threat.

Don’t lose hope and assume that the boiler needs to be replaced. While the problem may be serious, something as simple as a blocked water line or a malfunctioning thermostat may also be to blame. The best thing to do is call a repair technician who can diagnose the problem and perform Boiler Repair in Pittsburgh PA.

Get Help Now

Know it’s time to repair a damaged or malfunctioning boiler and not sure who to call? It’s best to work with a reputable company with technicians committed to offering honest, straightforward advice. Visit to learn about one well-respected home heating company that can help.

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