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

124 Oakland Avenue , Mukwonago, WI, US
  • CertainTeed Landmark
  • CertainTeed Landmark: Cottage Red
5270 South Oakridge Drive , New Berlin, WI, US
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Colonial Slate
18540 High Meadow Drive , Brookfield, WI, US
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Colonial Slate
8420 204th Court , Bristol, WI, US
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Colonial Slate
27026 Hart Drive , Wind Lake, WI, US
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Colonial Slate

Customer Testimonials

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Timothy Paschke
Thanks much to our salesperson Brandon, our project manager Mike, and our installation crew for all their hard work. We especially appreciated their quick response to all of our questions. Noteworthy is Tri-County's 50-year non-prorated warranty on all materials and labor, lifetime workmanship warranty, and 10-year every year roof inspection program. Our new roof and gutters look beautiful, and we are very pleased.
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Thomas Jewell
Crew was quick and efficient . Great follow up from Jessie on any issues that needed attention.
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Jill Hartung
My gutters overflowed the minute it rained. I had been dealing with it for 6 years and Tri-County Contractors came out and diagnosed the problem immediately. He said the gutter guards were not installed correctly and should be replaced. After they removed the old guards, installed the new ones and added 1 small downspout the problem was solved. They never tried to upsell me by suggesting I needed new gutters, and I initially asked them out to do their roof tune up and he walked around the ho... Read more
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Lisa Henk
Tri-County contracting did a Fabulous job on our complex roof! Great attention to detail great communication and awesome cleanup!
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Richard Zajork
I was pleased with the detailed work on the job getting everything just right. They even re did some edging that they did not like. Did a nice job cleaning up and the first 10 year yearly roof inspection is a great idea. Thanks!