Lee Plumbing, Heating, Cooling & Electric
Lee Mechanical has complete mechanical capabilities and has completed some of the most prestigious projects in the area.
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Commercial Mechanical

Serving Kenosha, Racine, Milwaukee, Walworth & Lake Counties

Lee Mechanical Contractors, Inc. is one of Southeastern Wisconsin's largest and most experienced mechanical companies. Lee Mechanical has complete mechanical capabilities including plumbing, process piping and has successfully completed some of the most ambitious and prestigious construction projects in our area. 

Our goal is to share in the vision of our clients, with superior craftsmanship and cost-effective efficiency. 


Using our extensive database from over 40 years, we can provide budgets, schedules and design options. 

Project Delivery Methods

While Lee Mechanical Contractors, Inc. is efficient and competitive in the conventional Design/Bid/Build market, we excel when operating in the design-assist role. Our pre-construction team coupled with our design experts allows us to interface and collaborate with consulting engineers, providing our clients with a mechanical system that meets their operational requirements while maintaining the budget. 

Lee Mechanical Contractors, Inc. is most effective with the design-build and design-assist delivery methods, particularly when engaged early in the project, allowing us the flexibility to evaluate multiple design concepts and solutions. Lee Mechanical Contractors, Inc. often enters active projects that are experiencing budget challenges, presenting cost-saving options and value-added alternatives. We have, through the years, successfully teamed with owners in providing a GMP open book of projects; working as a team with the goal of both owner and contractor being successful in the project.  Our goal is to exceed expectations and all savings from GMP going back to owner.

We take great pride in the fact that 80% of our revenue is from past clients.

Commercial Mechanical Services

  • Air conditioning

  • Backflow protection

  • Heating

  • Installation

  • Mechanical piping

  • Medical gas systems

  • Plumbing systems

  • Process piping systems

  • Repair work

  • Retrofit

  • Sheet metal

  • Ventilation

  • Maintenance agreement

  • RPZ install/service

  • State certification

  • Storm/drain/water piping systems

  • Acid waste piping

  • DI piping systems

  • Soft water systems

  • Non-potable systems

  • Water reclaim systems

  • Purity piping

  • Welding

  • Fusion

Construction Services

  • Revit/Bim drawings

  • CAD drawings

  • GPS aided piping location install

  • Design build

  • Value engineering

  • Project management

  • Piping

  • Budgeting

  • Site evaluation

  • Permitting

  • Code compliance

Specialties Services

  • Plant relocation

  • Code violations

  • Data cabling