Testimonials

We have been so pleased with cornerstone air. Owners Dak and Clayton are knowledgeable, professional and seek the best for their clients. We will be calling them again when need arises!

Great customer service

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.

Great experience. I wouldn’t hesitate to hire them 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.

Awesome customer service and Great people!

Clayton and his team were great. We had a 20 year old system go out and they were able to get a new system installed the next day in the middle of summer. Fair on price and great service. Highly recommend.

Excellent service! They were very thorough with their inspection on my 24 year old system. They gave me multiple options on a complete system replacement and all options were priced fairly. Highly recommend using this company for your HVAC needs!

Very pleased with the prompt, professional and friendly service Cornerstone provided

Best Technicians I’ve ever met. Customer service is A+++. Could not recommend them enough!