Boiler Repair Pros in Pittsburgh Without the Bad Habits

Tired of scammy techs ripping you off? Call our boiler repair pros instead. We train our techs for 10,000 hours so they'll repair your boiler the right way.

Available 24/7
Same-day service
Upfront pricing
100% satisfaction guaranteed
How it works

Your boiler repair in 3 simple steps:

1) Schedule an appointment

Schedule online or call (412) 651-3941 to get the ball rollin'. We're here for you 24/7.

2) Get upfront—and honest—pricing

After our boiler tech arrives at your home, they'll inspect your system and ask you a few questions to quickly find the root problem. Once found, you'll get upfront pricing on the cost to fix your boiler. No scams. No pressure. No surprises when you get the bill.

3) Relax while we fix your boiler

Ready to sign off? Great. Our tech will get to work on fixing your boiler ASAP. All you have to do is sit back and relax while we do our thing. Before we leave, we'll make sure your boiler is up and running and we'll clean up any mess we make.

Average time to fix a boiler: 1 to 3 hours.


Cost to repair a boiler in Pittsburgh

  • Low: $199
  • Average: $465
  • High: $1,000+

Common boiler repairs

  • Mineral deposits cleaning: $150–$400+
  • Radiator valve replacement: $200–$500+
  • Ignitor repair: $100–$300+
  • Expansion tank repair/replacement: $100–$600+
  • Circulator pump replacement: $500–$1,000+

Want an accurate price?

Schedule an in-home diagnosis, which is FREE if you get the repair.


Solid Steel Guarantee

After your boiler repair, we'll call you to make sure you're happy with the work. If you aren't, let us know. We'll use all our might to make it right.


Wanna fix it yourself? Try these tips:

  • Ensure your thermostat is in the "heat" position.
  • Check the boiler's circuit breaker and see if has switched to "OFF". If so, switch that sucker back to "ON".
  • Try restarting the boiler by pressing the reset button. Since reset buttons vary between different boiler models, you may need to refer to your unit's instruction manual to learn how to reset it.
Thorough and informative...
"We had Jake Fischetti over to fix our boiler. He was extremely thorough and informative. He really knew what he was doing, and also taught me a lot about the system. Highly recommend him."
Michael R.
Homeowner in Pittsburgh, PA
Extremely polite and knowledgeable!
"Our technician Jake was extremely polite and knowledgeable! He handled the problem in less than 15 minutes. He took the time to explain the issue we were having with our AC/Boiler and offer to return if the issue persisted. Couldn’t be happier with CALFO, will use them for all service calls!"
Matthew P.
Homeowner in Pittsburgh, PA
Polite, professional, and the work was incredibly neat...
"Adam and Dylan installed my boiler this winter they were very polite, professional, and the work was incredibly neat. I couldn't be happier with my new boiler."
Hockey H.
Homeowner in Pittsburgh, PA
We never felt pressured to be sold on anything...
"Calfo m=Mechanical has provided us with excellent service every time we needed them. Jason our technician has come out to our house several times because our old boiler parts kept breaking down on us. Jason had worked with us giving us options, we never felt pressured to be sold on anything ever. We had our new boiler put in and had other workers Dylan and Jake come to help with our system. All the guys have been great, very friendly, respectful of our home, they always cleaned up any area of work"
Becky S.
Homeowner in Pittsburgh, PA