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.


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Our Work

634 Heather Circle , Oconomowoc, WI, US
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Pewter
914 Manchester Court , Hartland, WI, US
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Pewter
840 Grandview Drive , Elm Grove, WI, US
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Pewter
3645 Applewood Drive , Waukesha, WI, US
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Pewter
553 North 60th Street , Wauwatosa, WI, US
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Pewter

Customer Testimonials

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John Zabkowicz
Our roof had a slight leak in it. I used Tri-County Contracting to perform a roof tune up. Luke did a great job identifying several possible culprits, taking pictures of them and ultimately fixing them. I would recommend their services.
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Kristin Settle
Truly professional service with exceptional results. On time, thorough explanations, and after our Roof Tune Up, no upsell on a new roof that we don’t need. I would recommend Tri County contracting to anyone.
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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