DRG Mechanical Inc
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Thorson Heating & Air Conditioning repairs and installs furnaces, heat pumps, air conditioning and water heaters in Sioux Falls, Brandon and Harrisburg, and offers emergency service for heating and cooling breakdowns.
Thorson Heating & Air Conditioning handles furnaces, heat pumps, air conditioning and water heaters, covering both repair and installation. Its work includes replacing air conditioners and furnaces as well as fixing broken units. Emergency service is offered for heating and cooling breakdowns. The company is family-owned and was founded in 1943. It also offers indoor air quality work. Estimates can be requested online. Work is carried out in Sioux Falls, Brandon and Harrisburg, and financing is available.
Listed under Heating and cooling emergencies
Checked 12 Nov 2026, from public sources.
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