Our Story

Zimmerman Plumbing History

Since 1932, Zimmerman Plumbing has been commissioning plumbing systems and providing dependable plumbing services across Wisconsin.

Working with contractors, builders, and homeowners, our company is rooted in a professional approach to complex plumbing projects. Over the years, our specialties have expanded to include healthcare, industrial, institutional, office/retail, restaurants, and multi-family residential projects.

We actively manage multiple projects with a variety budgets ranging from $10,000 to $5 million. Regardless of project size, our commitment to client satisfaction remains at the center of our success just as it has since 1932.

Creating a quality product for the end user is our number one concern at Zimmerman Plumbing. Open communication between the project superintendent, project manager, and office staff is a big part of that quality control.

We’ve built a reputation in our industry as a qualified, expert partner. This is a direct result of our investment in our employees. Our commitment to our customers is prompt, responsive, and friendly service – and we are equally committed to our employees.

We are committed to our staff through:

Training

We will mentor and encourage you to be the best that our profession has to offer. Continuing education is provided on a quarterly basis to make sure that our plumbers are always up-to-date on the latest techniques and properly trained on all equipment they use. This is crucial to maintaining quality control as well as a safe working environment.

Support

We will listen to ideas, suggestions, and give you the leadership that you deserve as part of our team.

Growth

Hard work and dedication is recognized in our organization. Our company has been successful as a direct result of both. We offer advancement opportunities and recognition to those who go above and beyond what is expected.

Our workforce of over 30 Wisconsin licensed plumbers have a unique combination of skilled capabilities and past experiences. Our team is prepared and tested to expedite and schedule large projects on time and on budget. We excel in laboratory and medical gas installations including hospital and medical installations.

We may be considered a seasoned company, but we are far from old-fashioned. We sell and service state-of-the-art plumbing, heating and air conditioning equipment and we’re up to date on all the latest training and product innovations.

Family-Owned

For more than 85 years, Zimmerman Plumbing, Inc. has been providing plumbing solutions for commercial and residential clients.

Established by Emil Zimmerman in 1932, our company is rooted in a professional approach to complex plumbing projects. Over the years, our specialties have expanded to include healthcare, industrial, institutional, office/retail, restaurants, and multi-family residential projects. Today, the business is owned by Dennis Nachreiner, Mike Nachreiner and Sarah Johnson, with our headquarters in Portage, WI.

OUR TEAM

  • Dennis Nachreiner
    Dennis Nachreiner President/ Shareholder
  • Mike Nachreiner
    Mike Nachreiner Vice-President/ Shareholder and Project Manager
  • Sarah Johnson
    Sarah Johnson Secretary -Treasurer/ Shareholder and Office Manager

AFFILIATIONS

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