Jefferson County is the “Gateway to the Rockies,” and whether your home or business needs HVAC service in Lakewood, Genesee, Golden, Applewood, Wheat Ridge, Arvada, Littleton, Ken-Caryl, or Morrison, High Efficiency Heating and Air Conditioning provides expert furnace repair, furnace maintenance, and furnace replacement. Our 100% guaranteed, A+ BBB-rated technicians are also highly-qualified and experienced in air conditioner repair, air conditioner maintenance, and new air conditioner installation. If your home has a boiler system, our expert team is adept at boiler repair, boiler maintenance, and new boiler installation. Does that foothills driveway seem longer and larger with each snowfall? Call High Efficiency Heating and Air Conditioning for a snowmelt system to make you the clean driveway champ of the neighborhood!