Top 3 furnace maintenance services in Philadelphia, PA

I had an issue with my heat in my kids room. They were able to respond quickly and fixed the problem in no time!! Friendly, knowledgeable, and great prices! Would recommend to anyone!

BAUER installed a new oil boiler 5 years ago with a fuel management system which saves me about $400 every winter. He also installed a dual zone ductless heat pump system for my downstairs. I couldn't be happier !!

They installed a new heat pump, better air filtration system and a whole house water filtration system. Me and my family couldn't be happier with our new eco friendly home..

Daniel was more interested in tearing down is potential competitors than the job. Incredibly rude and condescending.

Prompt, professional, responsive, and reasonably priced. I highly recommend him for heating issues.

Joe was super responsive, got in quickly to complete the work on short notice for a very affordable price.

While I did not end up using Harmon HVAC because I didn't buy the house, I would not hesitate to use this company again should a need arise. Bruce's responsiveness, professionalism, competitive pricing and knowledge instilled me with a sense of confidenc...

Excellent service, sound value. I needed air conditioning in a rented commercial space for my small business. I got several quotes, but Harmon stood out. Bruce Harmon listened closely, expertly evaluated my space, and his team installed an economical and ...

Hiring Harmon HVAC to put in a new heater & central air was the BEST thing we ever did . Bruce Harmon came out listened to our complaints about the old units. then he analyzed our old system and duct work. When the Harmon workers re-did o...

I called farenheit and they came out very quickly. They were friendly and got my repair done right. will call again.