Read What your Neighbors are Saying about Harmon in their testimonials and reviews:

Very responsive. It was 3 days before the big snow storm and they were able to get both furnaces replaced and running before the snow hit.Very clean in their work area too. Would highly recommend!

Lynda G.


After some questionable repair work by another contractor I called Harmon HVAC after reading their positive reviews. Everyone I talked to was excellent - from Dave in the office, to Bruce who came out the same day. They answered all my questions and gave me thorough, honest, no-pressure advice. It was obvious that they had my best interests in mind and weren't just trying to make buck.

James S.


I am so impressed with Harmon and I recommend them to everyone! After my 15yr old unit was serviced by another company who recommended an expensive repair, I did a search on Angie's List and found Harmon HVAC. Bruce listened carefully as I explained my problem & immediately suggested a much less costly way to fix the problem.

Michele L.

West Chester

I've been using Harmon for 2 years now for 9 retail stores and have always received honest feedback and excellent pricing. They've service them all and replaced 2 units for me. When it came time to replace my home system, I received multiple quotes & ended up choosing Harmon. They were on time, under budget, and left my home perfectly clean. Dave always answers my questions and Bruce, is always quick to diagnose & repair.

Geoff D.

Kennett Sq.

Angies List Reviews

My research told me that, the most important factor when installing a central air conditioning system is the installer. Well I certainly made a great choice. Harmon did a GREAT job. They helped me make the right decision on the best system at the best price. The installation was done on schedule and went smoothly. The entire crew was very professional. Clearly knowledgeable and took great pride in doing things right with great attention to detail. I will likely need to replace my heating system in the future and will definitely ask Harmon to do that installation also.

Gary T.

Kennett Square

Bruce Harmon, the owner did a great job explaining our needs and gave us a choice of may different heaters. We chose a high efficiency heater and with Bruce's help will receive a substantial rebate for our electric company. Bruce and his staff arrived at the time and on the date scheduled and did a great job of installation. They left the work area cleaner then they found it and did all that was explained in the work order. When my AC needs replacement Harmon's will be the first I call. Over all I had a very positive experience with Bruce Harmon and his company.

Charles H.

Springfield, Pa

I received five quotes and accidentally disclosed one to Bruce. No matter, his pricing was his pricing. He beat that quote by $2,000. In fact, he beat every quote by at least $1,300 and as much as $7,000 (one guy was clearly either not interested or thought he'd take a shot). Various options were presented and nothing was "pushed." There was no high pressure sales pitch and the guy that was installing the system, and owner of the company, was the one doing the estimates so there was no "salesman's commission" or chance that the estimate was not going to be the final price, which it was without discussion. On the day of installation, they arrived on time (actually early) and took about two hours longer than I had guessed. (Not an issue, I just tried to guess how many hours of installation were included.) Both Bruce and his employee were extremely professional and you could tell that they took great pride in how well the system looked and performed. (It's a furnace/air conditioner/humidifier/air cleaner that's stuck off in a utility room in the basement, who's ever going to see it that you need to worry about how it looks?!) System performance is spectacular. I monitor my electric usage via some gadget and this high efficiency system has cut the electric bill substantially while providing an environment that's frankly too cold when used with the settings from my old system.
I am so pleased with the work that this company has done, that I'm bringing them back next week to replace the upstairs central heating and air conditioning system.

Chet K.

Media, Pa

Out of four quotes, Harmon was tied for the lowest price. Work was done on the day promised and was adequately completed on same day. During the estimating, buying and scheduling process, Mr. Harmon was very responsive and easy to reach. Job was done cleanly and work area was left in pristine condition. I can highly recommend Bruce Harmon.

John D.

Broomall, Pa

I am absolutely pleased with the service I've received from Harmon Heating and Air Conditioning. They hooked me up with a selection of top quality brands for my equipment at a reasonable price. Bruce and his employees were precise and prompt during installation and the area was immaculately clean afterwards. One of the things I truly appreciate about Harmon HVAC is how they remember to alert me of routine maintenance checks. Not only does it make me feel like a valued customer but also they save me money in the long run by coming out to check it out, so that I don't have to worry about forgetting.

Dave P.

Chadds Ford, Pa