Lee Mechanical | Service provides plumbing, heating, cooling and electrical contracting and services for residential, commercial, and industrial needs. Since 1976 our team of professional, trustworthy, and safety-oriented mechanical contractors have provided the residences and businesses of Southeastern Wisconsin and Northeastern Illinois with unparalleled service. Our commitment is to provide a safe work environment, outstanding customer service and support, and delivering the best possible value to our customers. Select Lee today.