Therma-Tech, LLC.

Therma-Tech, LLC is a Detroit-based HVAC contractor holding a 5-star rating across 2 verified client reviews. The company serves the broader Detroit metro area with residential and commercial heating, cooling, and refrigeration solutions. While the company does not publicly disclose a founding year or license number on its website, its service menu spans traditional HVAC installations, commercial refrigeration, water heaters, boilers, and geothermal systems, indicating a broad technical capability set.

The contractor distinguishes itself through an unusually thorough quoting process. One reviewer documented receiving a detailed written quote before the technician left their property, with the technician personally calling around for equipment deals. The quote tied for lowest cost among five received while including superior equipment and a labor warranty that no competing company offered. This approach of investing significant time upfront to ensure transparent, competitive pricing appears to be a consistent practice rather than an exception.