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

W329S10080 West Pointe Drive , Mukwonago, WI, US
  • Year of Install
  • Year of Install: 2025
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood
W252S5235 Sage Road , Waukesha, WI, US
  • Year of Install
  • Year of Install: 2025
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood
W170N7766 Overlook Court , Menomonee Falls, WI, US
  • Year of Install
  • Year of Install: 2025
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood
6723 Park Lane , Wind Lake, WI, US
  • Year of Install
  • Year of Install: 2025
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood
5420 South Ann Street , New Berlin, WI, US
  • Year of Install
  • Year of Install: 2025
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood

Customer Testimonials

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Matt Swietlik - 1244 Fox River Court , Mukwonago, WI, US
I recently had LP SmartSide siding and gutters installed by Tri-County. Overall, I have mixed feelings about my experience. On the plus side, the siding itself looks great. There are very few seams on the planks, and everything appears level. Jeff let me use a 3D model to preview how my house would look before the work even started, which was a nice touch. The project manager, Brian, was mostly easy to work with. The gutter installation is perfect, and everything looks sharp from the street. H... Read more
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Karen
From the start of our project with Joe, then Erik, our project manager, to the outstanding roof crew. We could not be more happier, and glad that we went with Tri County. We were impressed, with how they kept us up to date, as the project was proceeding, helping when a chimney problem, was found. Erik came back to inspect and make sure it was done properly after the chimney was repaired. The roofing crew did amazing work, cleaned up, so good after project was done, you would never know a roof w... Read more
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Jeffrey Johnson
Luke completed a service and inspection of my roof which was installed by Tri-county 18 years ago. He was flexible on scheduling and did a great job repairing any loose shingles and caulking areas around the chimney. Very confident in his work and would recommend Tri-County.
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Lolo S.
Chris came for our first annual inspection after we got our new roof installed last year. Didn’t even need to call and schedule it. Great service!
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Kristen Winiarski
Great personable inspection! Listens to concerns and addresses them. Have only had great experiences.