Cardinal Heating & Air has been in business since 1991, and every service call we take or installation that we perform is more than a number to us. We are Seattle's premier dealer of heating, cooling, and ventilation products and use Trane, Carrier and other highly recognized brands. We serve our neighbors in Seattle, WA, along with the greater Eastside, including Clyde Hill, Medina, Redmond, Kirkland, Bellevue, Issaquah, Woodinville and Bothell. We maintain, repair, service, and install boilers, gas furnaces, radiant floors, geothermal systems, heat pumps, AC systems, and solar hot water tanks. Cardinal Heating & Air specializes in Hybrid Heat systems, ductless systems, radiant in-floor heating, as well as boiler systems. We strive to provide our customers with the highest possible service and the most energy efficient heating and air conditioning products available on the market today!