Call us

573.431.6628

Find us

508 Parkway Drive, Park Hills, MO 63601

We Make It Work. The Right Way.

Full-service mechanical contracting since 1985.

Built on Trust. Driven by Craftsmanship.

At Lee Mechanical, we don’t just complete projects, we deliver results you can count on. With decades of hands-on experience and a team of skilled professionals, we’ve earned a reputation for reliability, precision, and integrity in every job.

Whether it’s large-scale industrial work or complex commercial systems, clients turn to us because we get it done right, safely, efficiently, and with craftsmanship that lasts.

Recognized nationally for safety, quality, and
performance excellence.

  • +10,000 Projects
  • 20+ States
  • 1 Standard Excellence

Serving clients across the United States for over 40 years.

Scope, Skill, and Standards
— All in One Trusted Partner.

Lee Mechanical provides complete project lifecycle services from planning, permitting, and procurement to construction, fabrication, maintenance, and commissioning. With engineering, direct hire labor, and custom fabrication capabilities, we deliver quality-controlled results at every phase.

Our team has deep experience across sectors including cement, mining, food and beverage, chemical, agriculture, oil and gas, and waste recycling backed by decades of hands-on work and a commitment to safety, precision, and performance.

Build Your Future With Us

We’re more than a crew, we’re a team that shows up for each other and takes pride in the work we do.

From your first day to your next promotion, we invest in your success with hands-on training, advancement opportunities, and a culture built on respect, safety, and real support.
Whether you’re learning the trade or leading the jobsite, there’s a place for you here.

Four Decades of Progress

Trusted by Clients Across North America

“Quality, safety, and dependability—Lee lives it.”

Lee Mechanical welcomed our Safety First approach and managed their work with professionalism and competence. Quality, safety, trustworthy and dependable are legitimate descriptors for this contractor.

— Kevin Cove, Holcim (US) Inc.

“They’re always there when we need them.”

We’ve always been pleased with the quality of work and responsiveness—especially during emergency repairs. We’re glad to recommend Lee Mechanical.

— Steve Blair, Cerro Flow Products LLC

“Lee Mechanical makes my job easier.”

They’ve stepped up time and again when I’ve needed extra manpower. Every supervisor I’ve worked with has been knowledgeable and flexible. Truly a dependable partner.

— Randy Blount, The Doe Run Company

“Skilled crews. Smart solutions.”

I’ve worked with Lee Mechanical for over a decade on both maintenance and project work. Their fabrication shop and mechanical teams integrate seamlessly to deliver quality, custom results.

— Russ Calvert, Buzzi Unicem USA

“They did exceptional work.”

I want to express my gratitude for your company sending us techs to get this chiller up and going, and I’d also like to say that each guy that has been out here has been a great resource, and they did exceptional work, we will definitely be looking to do more business with you all in the future.

— Daniel Kacynski, Spartech

“Finished early and it made a difference.”

The work was completed two days ahead of schedule, allowing us to return to production sooner than planned. That reliability reinforces our commitment to our biggest customers.

— Jeremy Dombek, Precoat Metals

“Quality, safety, and dependability—Lee lives it.”

Lee Mechanical welcomed our Safety First approach and managed their work with professionalism and competence. Quality, safety, trustworthy and dependable are legitimate descriptors for this contractor.

— Kevin Cove, Holcim (US) Inc.

“They’re always there when we need them.”

We’ve always been pleased with the quality of work and responsiveness—especially during emergency repairs. We’re glad to recommend Lee Mechanical.

— Steve Blair, Cerro Flow Products LLC

“Lee Mechanical makes my job easier.”

They’ve stepped up time and again when I’ve needed extra manpower. Every supervisor I’ve worked with has been knowledgeable and flexible. Truly a dependable partner.

— Randy Blount, The Doe Run Company

“Skilled crews. Smart solutions.”

I’ve worked with Lee Mechanical for over a decade on both maintenance and project work. Their fabrication shop and mechanical teams integrate seamlessly to deliver quality, custom results.

— Russ Calvert, Buzzi Unicem USA

“Finished early and it made a difference.”

The work was completed two days ahead of schedule, allowing us to return to production sooner than planned. That reliability reinforces our commitment to our biggest customers.

— Jeremy Dombek, Precoat Metals

“They did exceptional work.”

I want to express my gratitude for your company sending us techs to get this chiller up and going, and I’d also like to say that each guy that has been out here has been a great resource, and they did exceptional work, we will definitely be looking to do more business with you all in the future.

— Daniel Kacynski, Spartech

40 years

40 Years of Craftsmanship, Commitment, and Growth

Since 1985, Lee Mechanical has grown from a small family operation into a trusted mechanical contracting partner serving clients across North America.

We’ve built our reputation one project at a time with a focus on safety, precision, and long-term relationships. Today, we’re proud to celebrate four decades of delivering results that last.

Watch Our Story

A look at where we started and the values that got us here.