A top-notch heating and air conditioning service company in Seattle, WA— Glendale Heating & Air Conditioning specializes in furnace repair, installation or maintenance, heat pumps services, air conditioning services and reliable oil delivery services. Our goal is to provide the best home heating oil delivery and Seattle heating services in business. We own a fully equipped custom sheet metal shop ready for fabricating metal or building custom duct work to suit any application. We also sell air filters from popular brands. Glendale Heating & Air Conditioning services all types of equipment including oil, natural gas, and electric furnaces, heat pump systems, and air conditioners. When you choose Glendale, you will see and feel the difference!