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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Read what 64+ clients have said about our services:

Our Work

5960 South Swift Avenue , Cudahy, WI, US
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Burnt Sienna
3855 South 98th Court , Milwaukee, WI, US
  • Worry-Free Roof Tune-Up
2328 Lockhorn Circle , Town of Trenton, WI, US
  • Worry-Free Roof Tune-Up
10460 South Nicholson Road , Oak Creek, WI, US

Complete tear off and installation of CertainTeed Grand Manor: Stonegate Gray.

  • CertainTeed Grand Manor: Stonegate Gray
5272 Oakton Lane , Greendale, WI, US

Complete tear off and installation of CertainTeed Landmark PRO: Max Def Pewter.

  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Pewter

Customer Testimonials

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Bender Family
We knew it was time to begin thinking about a roof replacement, so called Tri-County for an estimate. They kept in touch and were on time for the appointment, then offered an estimate for any potential work but also indicated the existing roof could last a few more years. We opted to get the Roof Tune-up to get a better idea of the status of the current roof. Luke contacted us to schedule and kept on schedule. Luke provided us a full explanation of the condition of the roof along with what h... Read more
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Helen Pavalko
Luke was thorough and explained in words that anyone could understand. Thank you.
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Ed Garcia
Nice job by Luke. Explained everything and did awesome job.
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Michele Stamn - 325 North Park Boulevard , Brookfield, WI, US
We would definitely recommend Tri-County! We hired Tri-County to re-do our roof this spring and were so happy with the work they did that we hired them again to to re-do our siding this summer. From the outside, it looks like we have a brand-new house! Everyone we worked with from Tri-County was polite, professional, and very helpful - from the sales associate we first worked with to the project coordinators and managers to the team who did the actual work on our house. Everyone from Tri-County... Read more
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Michael & Jane Jensen
I had several neighbors who were replacing their roofs. Their roofs were newer than mine so it got me wondering whether mine needed replacing too. A new roof is expensive, so I didn't want to spend the money if it wasn't necessary (and I didn't want to go up on my high two-story roof to look around myself). I heard Tri-County's radio ad for their Worry-Free Roof Tune-up and thought, "That's just what I need." And, it was! Their professional technician Luke was out in just a few days, gave a f... Read more