Stay warm in winter and cool in summer thanks to our HVAC company in Covina, California. R.E. Aire is a heating and air contractor specializing in commercial, residential, and industrial work. We also design, build, and install systems. Backed by more than 35 years of experience, we maintain the goal of delivering excellent customer service, outstanding products, affordable prices, and superior workmanship. As a family-operated company, we work hard to build good relationships with our repeat and referral customers.