Testimonials

Clayton and his team were fantastic. Clayton took the time to thoughtfully listen to my questions and concerns, explain my options, and didn’t try to hard sell me on anything. On a day approaching 100 degrees, Clayton found a way to shuffle his calendar and replace my AC unit that same day. Clayton personally oversaw the work and went above and beyond to make sure I felt comfortable with everything before he left. And now I have a five year warranty on all labor, compared to the last place I used that gave me a 1-year warranty and then didn’t honor it.

Clayton and Dak helped me out big time! Had a condensation problem and they showed up and got me fixed up in a very quick time frame!

Called them on a Tuesday afternoon and they were at my house by Wednesday afternoon. Quickly diagnose the problem made the repair and the entire experience was. A good one.

Clayton at Cornerstone did a wonderful job getting my air conditioning units clean, and up and running again. He was honest, and let me know that my main problem was the setting on the “smart thermostat” ecobee was not correct. He also did an excellent job explaining to me everything I needed to know about my 2 units, and their current working condition. In today’s world where big contractor companies dominate the market, it’s hard to find people that you can reliably trust to get quality work and honest work prices. I give this company my highest recommendation. I would suggest you give them a try.

Clayton and the team at Cornerstone Air did a tremendous job for us when one of our old AC units froze up and was leaking. Clayton came out the same day and assessed the situation. Although the news wasn’t great, and we were going to need a new unit, he took the time to explain and provide options and recommendations. He also checked on our second unit and determined that it was working well. While on-site, he called his supplier and verified the pricing/availability, and we scheduled an appointment for installation. Clayton kept us up to date with the status and had his team out for installation exactly as scheduled. As it had been raining earlier, they were courteous to keep all work areas clean and used a hand truck when they were replacing the outdoor unit so as to not leave ruts in the yard. I highly recommend Cornerstone Air as a company you can trust to be honest, fair, and do excellent work.

These guys are super helpful and always quick to solve any problem I’ve ever had with my air conditioning.

I had an excellent experience with Cornerstone Air. Clayton was fantastic—professional, knowledgeable, and very friendly. He quickly diagnosed the issue and fixed it, also providing me with some recommendations to help the unit run better. His attention to detail and commitment to customer satisfaction truly stood out. I would highly recommend them!

They came out same day when no one else would and fixed my AC quick. Great service would definitely use again!

Cornerstone was quick to respond and diagnose the issue. With it being the hottest day of the year and our A/C broken, I could not have been more thankful. Clayton was knowledgeable and professional and I will definitely call them in the future when the need arises.

Cornerstone air is great company they were recommended to me when my previous a/c company that I had been with for a decade could not trouble shoot my ac problem they caused. I paid cornerstones service fee and he gave me some options and one was to replace my defrost board my self since i need to save money for a whole system. I took his advice and now my ac works again. In the fall when we have the money saved for a new unit they will definitely be my new AC company going forward. Thank you for help.