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Call Thompson Mechanical Inc. today. We promise prompt, professional service 24 hours a day!

Thompson Mechanical Inc. has been serving Northeastern South Dakota since 1987, in the field of Mechanical Contracting.


As Mechanical Contracters, We Service, Repair, and Install a wide variety of Geothermal, Heating, Ventilation, Air-Conditioning, Refrigeration, and Foodservice Equipment for Commercial and Residential applications.






























Thompson Mechanical's Expert Team of Certified HVAC Technicans.

All of which are ready to help you get the job done!

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(605) 886-6162