McMaster Heating & Air

Since 1996, McMaster Heating & Air Conditioning has provided Orange County with expert residential and commercial HVAC services. As an award-winning Carrier Factory Authorized Dealer, we are qualified to sell, install, and replace Carrier's complete line of energy-efficient, highly rated air conditioners, furnaces, heat pumps, mini-split systems, VRF systems, commercial rooftop units, indoor air quality products, thermostats, and more. Our highly-trained NATE-certified technicians have decades of hands-on experience and always use high-quality parts and the latest HVAC practices, tools, and technology. We offer expert repair and maintenance services for all major HVAC makes and models. Call today! We offer industry-leading warranties, free on-site estimates for new installations, and affordable financing for those who qualify.