For 50 years, Sun Air Conditioning and Heating has been creating comfortable environments for both homeowners and businesses throughout the Houston area. We specialize in the professional repair, service, replacement, and installation of all types of heating and cooling systems. It’s how we’ve become one of Houston’s most trusted air conditioning companies. Your comfort is our priority, so we offer regular maintenance and emergency service all year round for both residential and commercial customers. “Our Customers are Cool!”