Get matched with top central a/c service or repairers in Garnet Valley, PA

"Great customer service, was on time, and completed the work in a timely manner."

"On the hottest day of the year they fit my AC in for repair. It was leaking into my house. I am now cool and totally appreciate their fast service."

"Very prompt estimate and same day repair service. Very communicative and friendly. Fast repair and great value. Highly recommend."

"It went very well. They did a good job. The cost was over $400. I don't know whether or not that's too high or not. I seldom have plumbers in so I can't say the cost was high, although I was surprised it was $400, but that could be the going rate. He seemed very agreeable and very happy. I needed something and he was happy to get it. He was very knowledgeable and helpful in that regard. As for the quality of their service, so far so good. Everything went okay. It stopped leaking."

"Had joe come out and fix a bad seal and a tune up on my peerless oil furnace. He was a very knowledgable technician, and explained everything he was doing. Being a mechanic i understand the trade industry, and it's hard to find good honest work, but joe is amazing and does just that, good quality honest work, and I will make sure I use joe in the future, and I HIGHLY recommend joe and his company it is well worth your money and peace of mind to know that you are getting a good quality service or repair!"

"Norm and Joe provided great service throughout the entire process."

"The technician Adam couldn't have been more professional and helpful. He arrived on time and was very courteous. He quickly was able to assess the problem and repair it. I'd recommend One Hour Heating and Air Conditioning to anyone looking to install or repair their HVAC system."

"Easy to schedule, great service"

Keystone Comfort HVAC was built to provide a better experience for homeowners in southeastern PA. After years of working within large, corporate-driven HVAC environments, our founders saw a growing need for a company that values honesty, quality work, and long-term relationships over quick transactions. We understand the common frustrations customers face, including unclear communication, rushed service, and short-term fixes that don't solve the real problem. We take the time to listen, explain what is happening, and provide clear recommendations tailored to your needs. Whether it is system repairs, new installations or maintenance, we focus on doing the job right the first time. We believe that when customers feel informed/confident in their decisions, the results are better. We also believe that strong teams create better outcomes. By supporting our employees and maintaining high standards in our work, we are able to deliver consistent service that customers rely on.

"Experience is the key here. Arrived, diagnosed, repaired and got the Aircon working at a fair price."