Welcome to D & R Service, Inc. D & R Service, Inc. is a heating, air conditioning, and refrigeration contractor serving residential and commercial customers in the Rapid City and Black Hills area since 1972. The skilled contractors at our company specialize in the repair and installation of almost all types of heating or cooling units. Our specialty is providing our customers with comfortable temperatures and excellent air quality for their homes and offices. Do you need reliable, energy-efficient heating and cooling equipment or coolers, freezers, ice machines, reach-ins, walk-ins, water heaters, or restaurant equipment? If so, you should look at the equipment we carry. We offer many well-known brands. Our services include: Air conditioning repair Furnace & heating repair Refrigeration repair* Commercial kitchen equipment repair 24-hour emergenciesWhether you need us to service your furnace, air conditioner, heat pump, humidifier, or dehumidifier, hot water heater, any forced air systems, commercial kitchen equipment, boilers, walk-in or reach-in coolers and freezers, our expert technicians can handle the job. Call today to schedule service, and look for our blue vans.