Butters-Fetting Company, Inc.

1669 S. 1st Street

Milwaukee, WI 53204

T: 414-645-1535

F: 414-645-7622


Since 1924, Butters-Fetting Company has been providing innovative, customized solutions to mechanical and electrical contracting projects. Today, customers across southeastern Wisconsin rely on the total, dependable capabilities of Butters-Fetting in plumbing, heating, air-conditioning controls, electrical, piping, sheet metal work, sprinkler fitting and refrigeration. We are committed to offering you cost-effective solutions uniquely tailored to your contracting needs.

Hartlaub Plumbing, Heating, Cooling, and Electric

17919 W. Lincoln Avenue

New Berlin, WI 53146

T: 414-258-8100

F: 262-436-0787



As a second generation, family-owned and operated business, Hartlaub Plumbing, Heating, Cooling & Electric remains committed to standards established over 50 years ago: Quality products, excellent workmanship, and fast, prompt, efficient service. Serving Milwaukee and its surrounding counties, Hartlaub Plumbing, Heating, Cooling & Electric is a multi-faceted company, specializing in residential, commercial, and industrial services.

Ideal Plumbing, Heating & Air Conditioning

5635 W. Douglas Avenue

Milwaukee, WI 53218

T: 414-358-2505



Ideal Mechanical and Ideal Residential of Milwaukee, WI have been exceeding customer expectations in Southeastern Wisconsin for over 20 years.  With the recent acquisition of Sage Mechanical and Friese Mueller Plumbing we are even more equipped than ever to service your needs.  Our people make the difference.  We believe in taking care of our employees so they, in turn, can take care of our customers in a safe and efficient manner.  By providing competitive prices and quality service our customer base has continued to grow.

Illingworth-Kilgust Mechanical

11217 West Becher Street

West Allis, WI 53227

T: 414-476-5790

F: 414-476-0916


By combining the unique commercial HVAC, plumbing and sheet metal fabrication capabilities, extended reach and advanced BAS and energy services expertise of two leading mechanical contracting firms – Illingworth Corporation of Milwaukee and Kilgust Mechanical of Madison – Illingworth-Kilgust Mechanical can provide clients across Wisconsin with the total mechanical solutions they need to meet their facilities’ full lifecycle requirements.