Get matched with top air conditioning pros in Brookhaven, PA

"These guys are amazing!!!! I hired Old Skool HVAC to come look at my AC system that had failed a few days prior and was not generating any cold air. This is a second home and I was more than 1200 miles away so the visit and inspection had to be done "virtually". Frank came as indicated, after he completed a job in DE later than expected, and YET he still drove to my home late in the afternoon to honor his commitment. I had someone from another company (one that advertises a lot and is a huge company in the Delaware Valley) come out a few days earlier who told me my compressor was shot and would need a $4000 repair, if they could even find the part because the system was old. They also told me that replacing the whole system for $10K+ was the best way to go. That didn't fly with me so I called Old Skool for a second opinion. They diagnosed the problem as a simple fix, one that the other company never even looked for, and now the AC is running perfectly!!!! Frank did this over the phone and was trustworthy, honest, professional, skilled and knowledgeable. I would have him do all of my HVAC work in the future!!!!! I am so grateful to have met him and had this experience!!!!"

"We recently moved into a house built in 1987 with the original air conditioning unit, which constantly ran without stopping.  It was a brutal summer, but it was definitely not running properly.  Joe came out himself to take a look.  He took a look at the entire system and suggested that we service the AC to make it function properly and not constantly run.  He also changed the air filter in the furnace.  I appreciated the fact that he did not push a new air conditioning system in the house considering the unit we have is 25+ years old.  He also gave us a few ideas on how to make our home more energy efficient.  He did a great job.
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"Very thorough but offered to sell me a new air conditioner which I didn't need"

"Craig & Greg were very professional in their dealings. Prompt and on time to complete the work. They delivered the water heater and installed it. Hauled away the old water heater. Work was completed to our fullest satisfaction. I would recommend them and I will hire them in future."

"Dave did a great job, he explained what caused our Heat pump to stop working. We bought this unit last June 2019 . So we were very upset when the unit stopped working, it was so hot and Dave had to go up into our attic / crawl space. That was super hot, but he was able to find the problem and get our unit to work. We are very thankful for having Dave as our technician. Thank you Dave and Rohrer's One Hour Heating and Air Conditioning. We have been with them for 35 years."

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we had a leak problem and the tech came and looked over our equipment, fixed the problem and left. It cost us nothing and we have had their home heating service contracts for over 20 years.  They have NEVER ONCE not shown up or not helped and in the two furnace emergencies we had--they were here with in 1hr. 

We are very happy.

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"Bosh Home Solutions came out to service my central air, and they were great. The tech Peter was super thorough and actually took the time to explain what he was doing, which I really appreciated. I like knowing what’s going on with my house, and he made it easy to understand. Solid experience all around."

"Did not return basement ceiling to original condition."

"it wentsmoth to install central air verry happy with it"

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.