Business Details
50+ Years
experience
Emergency
services
Trusted Commercial & Residential Plumbing Services in Wisconsin
Founded in 1932, Zimmerman Plumbing has built a legacy of excellence in commercial and residential plumbing solutions. Our team of over 30 licensed plumbers specializes in healthcare, industrial, institutional, and retail projects, utilizing advanced BIM technology for precision and efficiency. With a focus on quality workmanship and client satisfaction, we deliver tailored plumbing systems for new construction, remodeling, and emergency repairs across Wisconsin and the upper Midwest.Our commitment to ongoing training and safety ensures reliable service for complex projects, including medical gas installations and large-scale commercial developments. As a family-owned business, we prioritize open communication, cost-saving innovations, and long-term partnerships with contractors, architects, and property owners.
Services
Commercial Plumbing
Medical Gas Installation
Design Services
Preconstruction Consulting
Residential Repairs
BIM Coordination
Emergency Services
Healthcare Plumbing
Industrial Systems
Pipe Maintenance
Details
- Year established: 1932
Highlights and features
- We have over 85 years of experience in commercial and residential plumbing.
- Our team includes 30+ Wisconsin licensed plumbers with specialized training.
- We utilize BIM technology for precise system design and coordination.
- We offer 24-hour emergency plumbing and medical gas repair services.
- We specialize in complex healthcare and industrial plumbing installations.
What people say
Top-notch workmanship
Professional team
Cost-saving ideas
Responsive and flexible
Expertise in hospital builds
Services
Commercial Plumbing
We provide comprehensive commercial plumbing solutions for new construction, renovations, and maintenance. Our expertise covers healthcare facilities, industrial plants, and retail spaces. Utilizing BIM technology ensures precision in system design and coordination with other trades.
Medical Gas Installation
Specialized installation and maintenance of medical gas piping systems for hospitals and clinics. Our certified technicians ensure compliance with safety standards for oxygen, vacuum, and specialized gas systems. Emergency repair services maintain uninterrupted operations in critical care environments.
Design Services
Our BIM and CAD design services optimize plumbing layouts for efficiency and accessibility. We collaborate with architects during preconstruction to identify conflicts and reduce costs. 3D modeling provides accurate as-built documentation for long-term maintenance planning.
Preconstruction Consulting
We offer budgeting, cost estimation, and scheduling services during project planning phases. Our team identifies potential issues early to prevent delays and budget overruns. Value engineering recommendations help maximize project ROI for commercial developments.
Emergency Repairs
24-hour emergency response for critical plumbing failures in commercial and residential properties. Our rapid response team handles medical gas system repairs, pipe bursts, and system failures. Preventative maintenance programs reduce emergency call frequency for ongoing clients.
People
Dennis Nachreiner
Retired Past President and Trusted Advisor
40-year master plumber with extensive experience in field operations and project management. Specializes in mentoring next-generation leaders and ensuring quality control across all projects.
Mike Nachreiner
President/Shareholder
15-year plumbing veteran with expertise in healthcare projects and project management. Oversees design-phase coordination to ensure smooth construction execution and adherence to aggressive schedules.
Sarah Johnson
Secretary-Treasurer/Shareholder
Manages financial operations, HR, and business development. Provides strategic support to ensure project teams have resources needed for successful project delivery and client satisfaction.
Hans Peterson
CAD/BIM Coordinator
25-year master plumber transitioning to technology leadership. Combines field experience with digital design expertise to optimize system layouts and improve construction efficiency through BIM coordination.
Blaine Young
Project Manager/Estimator
10-year licensed plumber with dual expertise in field operations and office estimating. Translates practical experience into accurate cost projections and effective project execution strategies.
Questions
What commercial plumbing services do you offer?
We provide full-service commercial plumbing including new construction, system design, medical gas installations, and emergency repairs for healthcare, industrial, and retail facilities.
Are you available for emergency plumbing repairs?
Yes, we offer 24-hour emergency service for critical plumbing failures and medical gas system issues in commercial and residential properties.
How long have you been in business?
Zimmerman Plumbing has provided plumbing solutions since 1932, with over 85 years of continuous family-owned operation in Wisconsin.
Do you serve residential customers?
Yes, we offer residential plumbing services including repairs, installations, and maintenance within 30 miles of Portage, WI.
What areas do you service?
We serve Wisconsin and the upper Midwest, including Madison, Milwaukee, Green Bay, and surrounding areas in Minnesota, Iowa, and Illinois.
What makes you different from other plumbers?
Our combination of BIM technology expertise, medical gas certification, and 30+ licensed plumbers enables handling complex projects from design through maintenance with consistent quality.
