Testimonials
Our customers really like us! But don’t take our word for it. Here are some actual reviews posted by our customers on the web.
If YOU are a satisfied customer, we invite you to click the "thumbs up" icon to review your experience with our business. Thank you!
Best Technicians I’ve ever met. Customer service is A+++. Could not recommend them enough!
Montana SidesExcellent customer service and quality work.
David C.
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!
Camden AllenCornerstone 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.
Sunny A.
Recently had a AC unit go out and Cornerstone had it handled from diagnostic to new unit installed in 24 hours after a failed attempt from a previous provider. Experience, Expertise and handling your business matters. Dak and his team crushed this project and provided great value on the new unit as well..
Derek ZabbiaAwesome customer service and Great people!
Ricky NicholsGreat customer service
Jacob TerryThese guys are super helpful and always quick to solve any problem I’ve ever had with my air conditioning.
Kirbie Terry
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.
Brad RobinsonClay and the crew were incredible. They gave first class service and we highly recommend them to anyone needing air-conditioning services.
Mike G.