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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Chris Schulz
They did a fantastic job! Joe & Jeff are very responsive & worked with us in every aspect of our project. We plan to use them on other locations in the future.
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Jeremy Weiss
Last year we had hail damage to the roof and siding on our house along with most of Oak Creek. We had that work done early this year. Our garage had wood siding and only the roof was included in that insurance work. We decided to have the garage sided to match with new gutters etc. Very happy with the results from Tri-County Contracting and would recommend them to anyone needing exterior work done!!
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Brian Hutchinson
I had a very pleasant experience working with Tri-County. I had bid out my roof replacement project to several contractors and Tri-County had the best price and package. My 1950’s house has no soffit for venting and Mike had a great recommendation to use Certainteed’s Edge Vent. The roof looks fantastic and their crew was very courteous and cleaned up the yard perfectly. It’s nice to not have to worry about roof leaks anymore and know that my attic is properly ventilated. Thanks Mike!
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Melanie Garrity
We’re very happy with our new roof from Tri-County Contracting—excellent materials and quality workmanship throughout. While there was a major miscommunication about the start date, and we were initially disappointed with the condition of the lead flashing, our project manager promptly addressed the issue and made it right. A special shoutout to Sam, our sales rep, who was truly a pleasure to work with and the main reason we chose Tri-County over other companies. He was responsive, helpful, and... Read more
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Jim Wrass
Excellent, professional service