Heating & Cooling Services for Pittsburgh-Area Homes and Businesses

ADP

November 3, 2026

Furnace wasn't working and within an hour of initially calling Noah had gotten it back running. Completed a preemptive repair that needed a part ordered and was received and the service completed by Monday afternoon. Would highly recommend for anyone searching for service!

Thomas Zebrak

November 3, 2026

Cleaned and checked the furnace and was very helpful.

Donna Schiavo

October 26, 2026

They come to my rescue every time. Love you guys. Thank you so. So. So. Much. Donna S.

Sharon Ruhe

October 22, 2026

Noah Stolish was very polite and professional. Noah did an inspection of my furnace even changed filters for me and my ac unit for the new buyers of my . They showed up right after my call and so easy to deal with. Highly recommend!!

patty cassol

September 30, 2026

We had furnace issues, pressure switch and inducer motor replaced by another company, which wasn't the problem at all, called Heirloom Mechanical. Kevin replaced the pvc outflow after full electrical diagnostics. Now it runs great. Professional, knowledgeable, courteous, they are who you want for your hvac needs. RJ Cassol

Patrick Biddle

September 30, 2026

I obtained a few quotes from different companies for a new furnace, AC unit, and a larger filter slot, and Heirloom came in at the best price. I told Kevin what I wanted; he listened, provided helpful suggestions, and gave me several quotes to choose from without any pressure. They scheduled an appointment within a week and installed everything in just one day. The crew that arrived was respectful, polite, and took the time to answer my questions. I did have a couple of minor things that needed adjusting after the install, but they came right out the next day to fix them. They installed a furnace, AC unit, and the larger filter slot, and everything has been working perfectly for over a month now. Overall, a great experience. I highly recommend them!