Fast, Same Day Service | 220+ 5-Star Reviews! Since 1998, Elkhorn Heating & Air Conditioning has served families in Littleton and surrounding areas. When you choose Elkhorn Heating & Air Conditioning's HVAC, Plumbing, and Electrical services, you can expect: - Fast, Same Day Service - Upfront Pricing with No Hidden Fees - 100% No Interest Financing - Money-Back Guarantee - Award Winning Technicians Schedule an appointment with us today!