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License Numbers

HVAC Contractors Registration
Backflow Preventer Tester
Master Plumber
Wisconsin Designer
Automatic Fire Protection Contractor
#518 and #539

Municipalities and Agencies
(This is a partial list of past and present municipalities and agencies that have qualified United Mechanical, Inc. as a mechanical contractor)

U.S. Department of Defense
U.S. Department of Fish & Wildlife
U.S. Department of Veterans Affairs
State of Wisconsin
Chippewa County
Jefferson County
Kenosha County
Milwaukee County
Racine County
Ozakee County
Waukesha County
Franklin School District
Kenosha Unified School District
Racine Unified School District
Onalaska School District
Waukesha School District
Wausau School District
Westosha School District
City of Brookfield
City of Cedarburg
City of Franklin
City of Greenfield
City of Hartford
City of Kenosha
City of LaCrosse
City of lake Geneva
City of Milwaukee
City of Oak Creek
City of Onalaska
City Of Racine
City of Waukesha
City of West Allis
Village of Pleasant Prairie