SmartHouse Heating and Cooling

SmartHouse Heating and Cooling (branded on the site as CallSmartHouse) is a St. Louis–based HVAC and home-performance contractor that provides 24/7 heating and cooling repair, system replacement and installation, heat pumps and ductless systems, indoor air quality solutions, home energy-efficiency services, and ongoing maintenance plans; SmartHouse Heating and Cooling emphasizes certified technical expertise (NATE, ENERGY STAR Missouri, Building Performance Institute), customer-focused service with live dispatching, financing and rebate assistance, and a commitment to ethical, high-quality workmanship backed by local awards and strong customer reviews.