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Witt's Heating & Air Conditioning Inc. is a family-owned and operated business providing heating and air conditioning services to the Southern Black Hills of South Dakota and Eastern Wyoming areas. With over 20 years of experience, our professionally trained and EPA certified technicians offer residential and commercial installation, repair, and maintenance services for gas furnaces, heat pumps, in-floor heat, fireplaces, wood stoves, and air conditioning systems. We provide 24-hour emergency service, regular service contracts, and ensure our customers' systems run efficiently and last for years to come.