About Us

McMaster Heating and Air Conditioning, Inc was established in 1996 and has developed into one of the leading providers of heating, ventilation and air conditioning systems (HVAC) in Orange County. McMaster is a licensed and insured (General Liability and Workman’s Compensation) contractor that provides the highest quality workmanship to serve the needs of both residential and commercial clients. We are a Carrier Factory Authorized Dealer and provide professional installation of quality products by experienced technicians at competitive prices. McMaster Heating and Air Conditioning, Inc is also proud to be the only recipient of Carrier’s distinguished President’s Award 9 years in a row!’

Here at McMaster Heating and Air Conditioning, Inc, all of our technicians are trained and certified.

We also offer 100% Satisfaction Guaranteed or your money back!

We take a lot of pride in our installations as if they were done in our own home. It is not easy to become a Factory Authorized and President’s Award Winner from Carrier so we have worked really hard to get where we are and our Customers are the most to thank for that. The majority of our business has been from Customer Referrals.