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

W284N6376 Hibritten Way , Hartland, WI, US
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood
S88W19355 Timberbrook Drive , Muskego, WI, US
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood
8201 South Shadwell Circle , Franklin, WI, US
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood
7023 Big Bend Road , Waterford, WI, US
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood
1605 Victoria Drive , Waukesha, WI, US
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood

Customer Testimonials

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Holly LaVesser - 16410 West Marietta Drive , New Berlin, WI, US
Tri-County is awesome! Prices are reasonable and they are quick and professional. They have a great selection of color choices that you can see in their showroom. They continue to do annual inspections yearly which gives a great peace of mind that all is well. I continue to refer friends/family to them anytime roofing needs are mentioned.
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Dan McGowan - 2912 East Koenig Avenue , Saint Francis, WI, US
They did an excellent jon on our roof replacement and follow up like clockwork each year for inspections. Neighbor recommended them and could not be more happy.
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Michael Patek - S54W34130 Private Sanctuary Drive , North Prairie, WI, US
I had roof work done in 2013. No problems at all. They send someone out to do a free inspection every year for 10 years and apply caulk or a screw etc. wherever needed for free. I picked quality CertainTeed shingles and Grace ice and water shield along with new gutters and everything was installed correctly. I saved money compared to other quotes too. I am satisfied.
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Brad Ruehle - 12507 West Greenfield Avenue , New Berlin, WI, US
I am very pleased with how well our project went. The installation of our new roof was seamless, and the communication from our Project manager kept us informed as to what to expect. Tri-County also fixed some issues we had with our old gutter flashing, and removed our Chimney to below our roof line, which we did not need any more .
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Brad Ruehle - 12507 West Greenfield Avenue , New Berlin, WI, US
I am very pleased with how well our project went. The installation of our new roof was seamless, and the communication from our Project manager kept us informed as to what to expect. Tri-County also fixed some issues we had with our old gutter flashing, and removed our Chimney to below our roof line, which we did not need any more .