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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Jim Strand
We got a new roof, gutters and gutter topper which was a great experience. But we also had airflow, "dead air" issues and they added air vents and baffles to really get rid of the furnace hot attic. I suspect that the house will be a lot cooler in summer months. Ben and Mike were really thorough in the job process and answering a boatload of questions we had. We think we will do business with them in the future.
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David Bartlett
We love Tri-County contracting we can’t believe that everyone doesn’t use their services for roofing and siding. Their prices beat other contractors we had contacted especially with their 50 warranty with their products and workmanship. Jeff was the salesperson/co-owner answered all our questions and was prompt with the quotes. Christian and his crew was FANTASTIC on on installing the siding. Jesse his supervisor was helpful and always checking on the installation process. Then the roofing sup... Read more
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Christine Schlagenhauf
We had our roof replaced in November. The recent torrential storms resulted in a leak. I called the office and Chris came out and inspected and made repairs in 2 days! I appreciate the quick response and quality workmanship
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Diane Bruski
Fantastic, no complaints. Inspectors are awesome.
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Paula Wagner
We are so pleased that we decided to go with Tri County Contracting for our replacement window project. Jeff was extremely helpful and patient as we made decisions on widow types and a new screen door. He had some great suggestions that we are very happy with! We wanted Pro Via windows and they look fabulous! Steve and CJ were on sight often to check progress and to take care of any concerns we may have had. The two crews were very respectful - to us and of our property. They were maticulous ... Read more