Cornerstone HVAC LLC is a trusted service provider for the heating and air conditioning needs for Chester, Delaware and Montgomery counties of Southeast Pennsylvania and surrounding areas. We service all makes and models of residential heating and air conditioning equipment. We can install equipment from many manufacturers but there are two brands that we promote most.
American Standard is rated by Consumer report as the most reliable on the market among those tested by them. Over the years and thousands of maintenance tune ups, I have been impressed with how well American Standard equipment has held up so reliably over time. A second brand that we recommend to customers who are trying to be more frugal is Goodman.
American Standard is rated by Consumer report as the most reliable on the market among those tested by them. Over the years and thousands of maintenance tune ups, I have been impressed with how well American Standard equipment has held up so reliably over time. A second brand that we recommend to customers who are trying to be more frugal is Goodman.
Services
CornerStone HVAC LLC provides heating and cooling services ranging from installation, repair, replacement and maintenance to the communities of Southeastern Pennsylvania. We strive to be a trusted company to turn to for all your heating and air conditioning needs. Some companies have huge advertising budgets that they pass on to you in the form of high repair costs.
There are two halves to your ac system. Half is outside and half is inside sitting above your furnace. It works by absorbing heat at the indoor half which is carried outside thru the copper tubing and dumping it there. If you have ever held your hand over the outdoor unit and felt the heat blowing out the top, that is the heat that use to be inside your house.
Reviews (7)
Guido Dicicco
Nov 25, 2021
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Scott and his son are TOP NOTCH !!! I couldn't be happier. They did exactly what they said they would do! I called scott for a new heat/ air system in my office. Within 10 minutes of meeting him I gave him a 50% deposit and he went to work ordering the system. they Installed it today and everything went smooth as silk. GIVE THEM A CALL! you will not be disappointed !
John Bellitta
Oct 26, 2021
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Bob Confino
Sep 27, 2021
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Scott retrofitted our bilevel home with AC last spring. It was not an easy job, since we had hot water heat. Everything about working with Scott was a pleasure. He did a superb job. Our AC kept our home cool and comfortable all summer, and was quiet and efficient. He and his assistant were very considerate workmen, on time, and cleaned up everything. His price was extremely competitive as well. We would highly recommend him!!
Chris P.
Jun 17, 2021
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Great company! Got Scott's number from a good friend who spoke very highly of their work. Scott came out the same day on a saturday when i called him to help fix my poorly designed current HVAC and also add a system to a new room I just installed. He proposed several great ideas to solve my issue and I ended up going with a dual split system that would cool/heat my new office as well as my entire upstairs. Installed system professionally in just over one day and at an incredibly reasonable price compared to others. Wife was worried about the aesthetics so Scott and Jordan got creative
Sean Malanoski
Apr 13, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Scott and his son went above and beyond to make the install an easy experience. The install was aesthetically pleasing and they left the area cleaner than when started. I will definitely use them in the future and recommend them for all your HVAC needs.
Services: AC installation, Duct and vent repair
Scott and his son went above and beyond to make the install an easy experience. The install was aesthetically pleasing and they left the area cleaner than when started. I will definitely use them in the future and recommend them for all your HVAC needs.
Services: AC installation, Duct and vent repair
K. U.
Nov 15, 2017
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Jp E.
Jun 30, 2017
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Scott was outstanding to deal with. We had to replace our heating and air conditioning systems as well as our hot water heater. He took the time to explain our options and had very reasonable pricing. The installation of our systems were done flawlessly and we have peace of mind. Scott went over and above to ensure that we were satisfied. We highly recommend Cornerstone HVAC/Scott Shaw as he is honest, trustworthy and has integrity. We will definitely use Scott again and for our maintenance service needs in the future.
