Take a look at our past work!

Tri-County Contracting Roofing Gutters Siding Windows

We service Milwaukee, Waukesha, Muskego, Brookfield, New Berlin, and all of southeast Wisconsin. Reach out to us if you’d like a consultation (262) 679-6100

About Us:

At Tri-County Contracting, we've been proudly serving southeastern Wisconsin families since 1978 with trusted, full-service exterior home remodeling solutions. While we began as a residential roofing company, we've expanded our services to include siding, gutters, windows, and doors. Our commitment to honesty, integrity, and reliability guides every project, from accurate estimates to expert product selection backed by top industry warranties. With the largest selection of high-quality materials in the area and a comprehensive showroom, we make it easy for homeowners to explore their options and make confident, well-informed decisions.


Check out some important pages from our company's website:

Our Work

4815 North Marlborough Drive , Whitefish Bay, WI, US
  • Year of Install
  • Year of Install: 2026
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Weathered Wood
13460 Sunburst Court West , New Berlin, WI, US
  • Year of Install
  • Year of Install: 2026
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood
13300 West Radisson Drive , New Berlin, WI, US
  • Year of Install
  • Year of Install: 2026
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Moire Black
3640 East Elm Road , Oak Creek, WI, US

Complete tear off and installation of LP SmartSide: Seal.

  • LP SmartSide: Seal
91 South Lexington Drive , Janesville, WI, US

Complete tear off and installation of LP SmartSide: Midnight Blue.

  • LP SmartSide: Midnight Blue

Customer Testimonials

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Nancy Gehrung
I received a roof tuneup and it worked out great! Highly recommend. Very professional, explained everything very clearly, took pictures of all the repairs before and after. And best of all they were VERY HONEST and said my current roof was in good condition and should be good for at least 5 years.
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kelsey frey
Great company to work with. We love our new roof. Would definitely recommend!
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Mark Henke
We couldn't be happier with the exceptional work Tri-County Contracting did on our new roof! From the initial estimate to the final cleanup, their team was professional, courteous, and efficient. Mike who was our project manager always kept us up to date. The quality of the materials used and the craftsmanship of the installation are top-notch. Our new roof looks fantastic and has given us peace of mind knowing that our home is protected from the elements. We highly recommend Tri-County Contrac... Read more
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Michael Post
We love the color of our house. Tri-County makes it feel like a brand new home as we drive into our driveway! The 6 person team did a great job on the install. Jesse was the project manager and great to work with. Nearing the end of the project my wife passed around ice cream bars to the workers on the break time. They loved that gesture from her.
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Bill R
We had gotten 5 other quotes and were not disappointed with our choice of Tri-County Contracting. Tri-County completed LP siding on our home as quoted and promised, and didn't leave until we were completely satisfied. Work was done with quality and without interruption each day, with cleanup at every day's end. From Sam in sales, to Brian our project manager, and to Alex and his crew Christian, Cosley, and Angel we were very satisfied and recommend.