As the HVAC experts in Placentia, CA, Associated Heating & Air we’re all-in on efficiency, reliability, and comfort for your family. We offer prompt repairs by NATE-certified technicians to get your heating and cooling systems running smoothly, and expert maintenance to keep them that way. When it’s time to replace your current AC and heater, we’ll help you navigate the new energy-saving technologies available and install the right system for you.

Our family-owned and operated company has been serving the community for over 32 years, helping families to economically heat and cool their homes. Spend some time at Tri-City Park fishing, birdwatching, or biking, and come home to a great feeling with newly installed or tuned-up indoor comfort equipment!