Explore Trusted HVAC Contractors Serving DeForest, WI

Preferred Electric & Heating is a family-owned HVAC and electrical contractor serving DeForest and surrounding areas since 1976. We specialize in residential and commercial electrical systems, HVAC installation and repair, and energy-efficient upgrades. As a licensed, insured Trane dealer, we combine technical expertise with personalized service to ensure year-round comfort and safety for homes and businesses.