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Mommaerts Plumbing, Inc.
"Plumbing Experts Serving Oconomowoc And Surrounding Areas For Over 20 Years"
About Us
At Mommaerts Plumbing, Inc., we've been your trusted plumbing experts in Oconomowoc, WI, since 1998. Specializing in comprehensive plumbing services, we handle everything from water heaters and sump pumps to garbage disposals and more. Our commitment is to your satisfaction, delivering unmatched service and expertise with every call. Proudly serving Waukesha County and Lake County, IL, we aim to exceed your expectations with each interaction. Reach out today to experience our exceptional plumbing service firsthand!
Areas Served
Waukesha County, WI | Oconomowoc, WI | Lake Country Area
Our Certifications
- Master Plumber #220166
- Licensed
- Bonded
- Insured
What We Offer
Our Specialties include:
- Plumbing
- Water Heaters
- Service and Repair
- Sump Pumps
- Garbage Disposals
- Service Calls
Our Services include:
- Remodels: Transform your space with expert remodeling services tailored to your style and needs—whether it's a kitchen, bathroom, or full home upgrade.
- New Construction: From the ground up, we build custom homes and structures with precision, quality materials, and attention to every detail.
- Plumbing Services and Repairs: Reliable plumbing solutions for leaks, clogs, installations, and repairs—fast, efficient, and done right the first time.
Our Products include:
- Water Heaters (Tank or Tankless)
- Effluent and Sanitary Pumps
- Garbage Disposals
Testimonials
On 2/12/2025
Dan Heiden
had this to say:
If you want quality service call Andy.
Testimonial written by Dan Heiden on this site.
On 5/2/2024
Kitty O.
had this to say:
AWESOME customer service!! Andy & helper had a great sense of humor & did a fantastic job.
On 9/4/2022
MVPMAN12
had this to say:
OUTSTANDING QUALITY AND SERVICE! I cannot thank Andy and his team enough for the work they just did. They just installed a Navien tankless water heater and a Capital water softener and I've never had a better set up! Not only did they re-route our plumbing, they did a phenomenal job of ensuring the old stuff (water heater and water softener) were safely and properly hauled away. If you want decades of in-depth job knowledge, high level professionalism and the top of the line products, Andy and his team at Mommaerts Plumbing, Inc. is the route to go!
On 7/18/2022
Karmen Lehman
had this to say:
These guys are the best! I wouldn’t dream of using anyone else. Nothing but great things to say about them.
On 7/15/2022
Mike B
had this to say:
Andy Mommaerts is the best in the business. I’ve been using him at my house for the last few years and have always been happy with him. He has a small and very trustworthy crew who have been together for a long time. They are overall great people and do great, honest work. Support your local family business and give them a call next time you need a plumber.
Contact Us
Mommaerts Plumbing, Inc.
Oconomowoc, WI 53066
Phone: (262) 567-5720
Email: mommaertsplumbing
Where To Find Us
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Payment Types Accepted
Visa, MasterCard, American Express, Discover, Personal Checks, Debit Cards, Cash
Our Hours
Holiday Hours May Vary. Please Call For Details.
Monday: 7:00 AM - 3:00 PM
Tuesday: 7:00 AM - 3:00 PM
Wednesday: 7:00 AM - 3:00 PM
Thursday: 7:00 AM - 3:00 PM
Friday: 7:00 AM - 3:00 PM
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