About Us

Our Story

Founded in 1919, Borth-Wilson Plumbing & Bathroom Remodeling has proudly remained family-owned and operated for over a century. Centrally located in Pewaukee, Wisconsin, Borth-Wilson is led by fourth generation owner Marah Wilson and third generation owner Don Wilson. Specializing in quality residential plumbing and bathroom remodeling, our legacy and longevity is built on expert craftsmanship, personalized service, and lasting relationships with our Southeastern Wisconsin customers. 

Our Unique Advantage

What sets us apart? At Borth-Wilson we don’t use subcontractors, with an exception for our long-time electrical partner. This means your entire project is handled by our dedicated, in-house team. Our customers feel like Borth-Wilson technicians are focusing on their project like it’s the only one they’re working on... because it is! You’ll work with a dedicated project manager and crew of Borth-Wilson designers and licensed technicians from start to finish. We treat your time and your home like it’s our own!  

Borth Wilson Advantage
  • Over 100+ Years of experience
  •  Licensed, friendly, skilled professionals on staff—no subcontractors
  •  Design assistance at no additional charge
  •  Meticulous worksite maintenance
  •  Complete 2 year labor warranty
  •  No dumpsters

Our Commitment to Quality

To be the best at what we do, we know education, training, and professional development in the plumbing and remodeling industries is key. We are proud members of Plumbing and Mechanical Contractors Association (PMCA) and National Association of the Remodeling Industry (NARI). We have also been recognized and awarded for our customer service, plumbing expertise, and remodeling services. 

Award-Winning Design

We’re proud to be regularly recognized as a top choice for homeowners. See examples of our award-winning work by exploring our gallery.

Masculine Bathroom Remodel in Brookfield

Large Bathroom Renovation in Milwaukee

Main Bathroom Remodel in Cedarburg

Primary Bathroom Remodel in Cedarburg

Primary Bathroom Remodel in Muskego

Luxury Installs in Oconomowoc

West Bend Primary Bathroom Remodel and Refresh

Menomonee Falls Primary Bathroom

Wauwatosa Closet Conversion

Waukesha Primary Bathroom

A Blue Masterpiece in Brookfield

Modern Updates in Mequon

Brookfield Bathroom

Muskego Primary Bathroom

Our Team

Marah Wilson

Marah Wilson

Owner & Chief Executive Officer

Marah is the fourth-generation owner, alongside third-generation owner, Don. She brings a unique blend of design expertise and business acumen to the role having learned the ins-and-outs as an administrative assistant while pursuing her design degree. She uses those skills to lead day-to-day operations, business growth, and project management. Marah loves seeing the remodeling process take shape from start to finish. Outside of work, she spends time relaxing with her husband Chad and their dog, Stella who you can find at the office, more days than not. 

Don Wilson

Don Wilson

Co-Owner

Don has been with the company for over 40 years! He earned his master plumber’s license in 1991 and currently works as the lead estimator at Borth-Wilson. As the third-generation owner, Don is extremely proud of the reputation that Borth-Wilson has built in Southeastern Wisconsin. He credits this to a dedicated team and plenty of hard work. In his free time, he enjoys family trips up north and fishing. 

Chad Keaton

Chad Keaton

Director of Operations

Chad is the go-to person for problem solving at Borth-Wilson. As Director of Operations, Chad ensures deliveries, orders, and projects are on schedule and on budget, tools and fleet vehicles are properly scheduled and maintained, and manages most other behind-the-scenes work that is integral to the quality of services. Outside of work, Chad likes to cheer on the Milwaukee Bucks and enjoys downtime with his wife Marah, friends, and family.

Barb Hults

Barb Hults

Office/Service Manager

Barb has been an integral member of Borth-Wilson since 2006 where she started as an administrative assistant. Over the years, she has helped shape the company’s growth. Barb coordinates service calls, supports the team, and ensures every customer is treated like family. She spends her free time with family and is always finding new adventures. 

Joe Polchert

Joe Polchert

Lead Carpenter

Joe began his career as a carpentry apprentice with Borth-Wilson at just 19 years-old and now serves on the leadership team. With a keen eye for detail and positive demeanor, Joe is on-the-job answering questions and proactively identifying solutions that build trust for our customers and employees. Joe enjoys skiing, fishing, and spending time with family in Central Wisconsin.

Stella

Stella

Chief Tail Wagger

Stella is a key member of the Borth-Wilson team, ensuring customer satisfaction in every interaction. She is responsible for greeting every customer with enthusiasm, and manages office snacks and treats with great attention to detail. Outside of her very demanding work schedule, Stella loves to swim and enjoys long walks with her mom and dad, weekends at the cabin, and snuggly blankets. 

Thinking About Remodeling?

If you’re ready to bring your dream home to life, then schedule a no-obligation in-home estimate. We’ll learn more about your project, answer your questions and build a plan to start enjoying the space you've always wanted!