From Installation to Repair, Find the Top HVAC Pros in Pacific, MO

Hayes Heating & Cooling is a family-owned and operated full-service HVAC company specializing in residential installation, service and maintenance of heating and cooling equipment in the St. Louis region. We install and service forced-air furnaces, air handlers, boilers and water heaters. We provide prompt, professional service and complete maintenance plans to keep your systems operating efficiently. Since 1985 we have proudly served St. Louis and the surrounding metropolitan area. From Jefferson County, St. Louis County, St. Louis City and everywhere in-between our service vehicles can typically be to your home in under an hour. We provide you valuable information and recommendations but ultimately all decisions are left in your hands. We are not high-pressure folks by any means! We offer friendly advice and prefer that you ask us questions. It's important that we know exactly what you want and why you may prefer one solution over another.