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

4815 North Marlborough Drive , Whitefish Bay, WI, US
  • Year of Install
  • Year of Install: 2026
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Weathered Wood
13460 Sunburst Court West , New Berlin, WI, US
  • Year of Install
  • Year of Install: 2026
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood
13300 West Radisson Drive , New Berlin, WI, US
  • Year of Install
  • Year of Install: 2026
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Moire Black
3640 East Elm Road , Oak Creek, WI, US

Complete tear off and installation of LP SmartSide: Seal.

  • LP SmartSide: Seal
91 South Lexington Drive , Janesville, WI, US

Complete tear off and installation of LP SmartSide: Midnight Blue.

  • LP SmartSide: Midnight Blue

Customer Testimonials

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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
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Michael Jahnke
Great job on roofing project. Came out to do yearly inspection. Great service!