ExcellentBased on 15 reviewsNadia Perodin2023-04-19Kimar, Ben who is bilingual and Ralph from certified hvac came first thing in the morning to fix our numerous a/c issues, they did a marvelous job. I am very please with them I was burning up yesterday and today in less than one hour everything is back and working thank you Kimar and Ben they are professional and have excellent customer service I highly recommend their servicesAndrew Boselli2022-12-25Great experience for me personally. The guy who came out was extremely professional and knowledgeable. He repaired my HVAC system for an affordable price. Will be calling again if any problems arise.Tripp Brown2022-12-25Cal Shaw was punctual and did the job with ease. I’ll be using this vendor from now on.Michael Gutjahr2022-12-24Absolute 5 star service. From start to finish, Certified treated me like I was one of their own. I would recommend them for all your HVAC needs.Jesse Clifford2022-12-24Can’t speak highly enough about this company. Very professional and provided tremendous customer service. Highly recommend!Justin Chester2022-12-24Simply the best in all aspects of the business. refuse to use any company other than Certified HVAC and Cal !Alex Gutierrez2022-12-24Great company to work with! Help me out a lot!!cal shaw2022-12-24Certified HVAC provided my company with quick and efficient service. Will definitely be using again!