Proservice is a contracting company serving homes and businesses across parts of Eastern Missouri. Founded in 1999, the company provides heating and cooling, plumbing, electrical, and home remodeling services, with free estimates and financing available. Its service area includes St. Francois, Madison, Iron, and Ste. Genevieve counties, as well as parts of Washington County.

As a Trane Comfort Specialist, Proservice installs and repairs Trane heating and cooling equipment, and also works on other makes and models. Its HVAC offerings include ductless systems and wireless controls. Plumbing services cover repairs, installations, drain cleaning, and water or sewer line replacements; the company uses a high-pressure jetter for demanding drain-clearing jobs. Electrical work includes installation, repairs, maintenance, safety services, lighting, panel boxes, and generator repair and installation for residential, commercial, and industrial properties.

Proservice also advertises remodeling services and may provide after-hours emergency assistance when available. The company is licensed and insured for water and sewer line replacement work.