Keeping your furnace and Air Conditioning operating at peak performance is more than a good idea, it’s a necessity. Our highly trained service technicians are dedicated to arriving on time, providing professional service, using quality parts, and doing the work right the first time for the price quoted. Black Hills Heating and Air Conditioning and Heating is your one-stop company for , heating, and cooling service –- whether its routine maintenance or an emergency outage, our service experts are prepared for any job. Our services include: Residential and Commercial Industrial Lowering Your Heat and Air Conditioning Bills, We Service All Makes and Models.