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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Joe Bauer
Needing a new roof and other house needs addressed, this place was recommended to me through an insurance guy. I wasn't able to get my appointment as quickly as I hoped but sooner than expected these days. After an appointment to get an idea of what's needed, I could tell this company worked with integrity. The repairs done were done well, and the communications for what needs to be done moving forward has been a great experience all things considered. Definitely recommended if needing work on t... Read more
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Robert Carver
Very happy with the roof replacement and gutter work done last fall. And today they came for the first of our ten annual roof inspections. Great work, great service!
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Ellie Schneck
Great company to work with! Excellent communication. Ben our sales rep and Eric our project manager both took the time to answer all our questions and address my concerns. They did the roof, gutters and gutter guards on our house and detached garage. We got quality product and workmanship.
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Lauren K
Erik was friendly and knowledgeable while performing our roof tune up. He took his time and made sure to thoroughly inspect everything, as if he were looking at his own roof. We look forward to using Tri-County again!
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Matthew Hsieh
Great service, excellent, and knowledgeable! Thank you! 10/10