About Us

Lee Mechanical Inc. stands as a comprehensive solution provider, offering a wide spectrum of services, including plumbing, sheet metal work, welding, pipe fitting, and process piping. Our prowess extends to being one of the prominent names among commercial, industrial, and electrical contractors in the region. A cornerstone of our identity is the dedicated emphasis on bolstering our Mechanical and Electrical divisions through exceptional service.

Presently, our newly established headquarters serves as a testament to our commitment, seamlessly integrating all our services under one roof. Strategically positioned at a central locale, this move empowers us to consistently cater to our esteemed clientele across southeastern Wisconsin and northeastern Illinois, ensuring unparalleled support for all their needs.

Founded in 1976


260+ Employees

Our Core Values Govern All Of Our Actions

Our values are designed to best serve our customers and employees. The spirit and heart of our company are about doing what it takes to get the job done right.

We say what we do and do what we say.


It’s about the safety of our employees, the job site, and every decision we make.


It’s about the quality of our services and expertise and experience we provide to our customers.


It’s about the integrity of how we treat our employees, our customers, and our community.


It’s about the success of our company, our employees, and our customers.

Charitable Donations

Lee Mechanical has donated over $500K in the last four years.


Lee Mechanical is a drug-free company.


Lee Mechanical is proud of our safety record. Our Wisconsin Compensation Experience Modification factor is .61 effective 9/1/21.

Our Mission

To provide our customers with the best possible value for our services and products, we achieve this by committing to a safe work environment, servicing and standing behind our products, and maintaining an uncompromising commitment to our promises. Our employees are our greatest asset, and we are dedicated to offering a best-in-class work environment. We conserve our clients’ resources as if they were our own, all while generating a fair return to sustain growth, improvement, and innovation.

Who We Are

  • Safety-oriented
  • Trustworthy
  • Respectful
  • Forward-thinking
  • Family & employee oriented
  • Friendly
  • Fun

How We’re Different

  • Full service, in-house solutions
  • Technology driven
  • Community focused
  • Team-oriented
  • Financially responsible
  • Schedule-based contractor

What Drives Us

We are committed to maintaining a safe work environment, servicing what we sell, and staying true to our commitment of providing our clients with the best possible value.