Business Details
50+ Years
experience
Emergency
services
Your Trusted Partner for Commercial & Residential Plumbing Solutions
Zimmerman Plumbing has been a trusted provider of comprehensive plumbing solutions since 1932, serving commercial and residential clients across Wisconsin and the upper Midwest. Our expertise spans industrial, laboratory, and medical gas installations, supported by a team of over 30 licensed plumbers who utilize advanced technologies like BIM and 3D design to ensure precision and efficiency. With a legacy of family ownership and a commitment to continuous training, we deliver high-quality workmanship, prioritizing client satisfaction through open communication and adherence to the highest industry standards.Our services include new construction, remodeling, preventative maintenance, and 24-hour emergency repair, catering to diverse sectors such as healthcare, education, and multi-family housing. Recognized for our reliability and technical proficiency, we partner with clients from project inception to completion, ensuring systems are designed for long-term performance and ease of maintenance.
Services
Commercial Plumbing
Medical Gas Installation
Design Services
Preconstruction Consulting
Service and Repair
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 medical gas expertise.
- We utilize BIM technology for precise design and cost-effective project execution.
- 24-hour emergency service ensures rapid response for critical plumbing needs.
- Family-owned with a legacy of client-focused, quality-driven service since 1932.
What people say
Top-notch workmanship
Professional team
Cost-saving ideas
Critical logistical support
24/7 emergency responsiveness
Services
Commercial Plumbing
Zimmerman Plumbing delivers tailored commercial plumbing solutions for new construction, remodeling, and maintenance projects. Our services include system design, pipe and pump installations, and solar hot water heating, serving industries like healthcare, education, and retail. With BIM technology and a focus on cost efficiency, we ensure reliable, code-compliant systems that meet the demands of large-scale facilities.
Medical Gas Installation
Specializing in medical and laboratory gas piping, we design and install systems for hospitals and healthcare facilities. Our certified plumbers ensure safe, compliant installations with features like pressure regulation, alarm systems, and contamination-free piping. Services include manifold installations, hyperbaric chamber support, and 24-hour emergency repairs for critical healthcare environments.
Design Services
Using advanced CAD and BIM technology, we provide 3D modeling and virtual planning for efficient plumbing system design. Our team identifies conflicts early, optimizes layouts, and delivers as-built models, ensuring seamless integration with other trades and reducing project delays. This approach supports cost-effective, precision-driven construction outcomes.
Preconstruction Consulting
Our preconstruction services include budgeting, cost estimation, scheduling, and value engineering. We collaborate with clients to develop fabrication strategies and utility coordination plans, ensuring projects stay on time and within budget while addressing potential challenges proactively.
Service and Repair
We offer comprehensive repair and maintenance for commercial and residential systems, including leak detection, pipe replacement, and emergency services. Our team addresses urgent issues promptly, minimizing downtime, and provides preventative maintenance to extend system longevity and performance.
People
Dennis Nachreiner
Retired Past President and Trusted Advisor
A master plumber with 40 years of experience, Dennis focused on mentoring future leaders and managed complex projects like Black River Falls Hospital before retiring.
Mike Nachreiner
President/Shareholder
With 15 years in plumbing, Mike specializes in healthcare projects and project management, ensuring smooth execution from design to completion for clients like Sauk Prairie Healthcare.
Sarah Johnson
Secretary-Treasurer/Shareholder
Sarah oversees finance, HR, and operations, providing strategic support to ensure the team has resources to deliver high-quality plumbing solutions efficiently.
Hans Peterson
CAD/BIM Coordinator
A 25-year master plumber, Hans transitioned to CAD/BIM to integrate technology with field expertise, optimizing designs for projects like Vortex Optics and AC Marriott Hotel.
Blaine Young
Project Manager/Estimator
With 10 years of plumbing experience, Blaine combines field and office expertise to deliver accurate estimates and manage projects like Tomah Health and Wellness.
Questions
What industries does Zimmerman Plumbing serve?
We specialize in healthcare, industrial, education, commercial/retail, multi-family housing, and residential projects across Wisconsin and the upper Midwest.
Do you offer emergency plumbing services?
Yes, we provide 24-hour emergency repair services for urgent commercial and residential plumbing issues.
What sets your medical gas installation apart?
Our certified plumbers follow strict safety protocols, including contamination-free piping and alarm systems, ensuring compliance with healthcare standards.
How do you handle large-scale projects?
We use BIM technology and preconstruction planning to coordinate complex systems, ensuring on-time delivery for projects up to $5 million.
Are your plumbers licensed and trained?
All 30+ plumbers are Wisconsin-licensed, with quarterly training on the latest techniques and safety standards.
Can you assist with design-phase planning?
Yes, our preconstruction consulting includes budgeting, conflict resolution, and modularization strategies to optimize project efficiency.
