Geothermal.contractors

Precision Mechanical is a Rapid City, South Dakota HVAC contractor serving residential and commercial customers in the Black Hills region since 2006. In addition to conventional heating and cooling work, the company installs geothermal heat pump systems and has experience as both a prime contractor and subcontractor on industrial and commercial projects. Precision Mechanical holds Lennox dealer authorization and a second branch operates out of Spearfish, extending coverage through the northern Black Hills and Sturgis area. The company is contactable via email for service requests and serves customers in Summerset, Deadwood, and the surrounding Black Hills communities. Verified active operator per precisionmechsd.com/about/ ("our other services include geothermal heat pumps") (SD import 2026-06-02)