In the late 1900's and early 2000's, dehu repair was not popular or deemed necessary. The little blue boxes from Drieaz, Dryair and Ebac sat broken in the corners of warehouses and repair shops. When refrigeration work was needed, these machines were shipped back to Washington state or Virginia for manufacture repairs at great costs. Fresh out of the military and starting in the industry in early 2000, our technicians came into the industry with DoD universal certification for refrigerant handling and dehu repair was born not only in the southeast but for most of the country. As designs change and new models are introduced, we stay on top of training and up to date with new repair procedures. We work with manufactures for warranty repairs as well. Let us know how we can help!