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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John Leto - 6617 Legend Lane , Wind Lake, WI, US
Luke from Tri County stop by today to complete our annual roof inspection, they've done this every year since the installation in 2016 as part of their 10-year installation guarantee. Today he found a minor issue that could have developed into a problem or a leak if not caught before it got worse. Tri-County stands behind their work, has a professional staff and truly cares about their products and installation. I would recommend to anyone looking for a new roof, siding or gutters.
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Alicia Kelch - W242S10240 Meadow Circle , Big Bend, WI, US
Tri-County did our roof some years ago. They come yearly to inspect it. We noticed a problem with our roof before the yearly inspection, called Luke and he came right out and repaired it that day. Luke was so friendly, professional, efficient and knowledgeable. Can’t say enough great things about him and Tri-County!
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Sharon Foley - 130 West Monrovia Avenue , Whitefish Bay, WI, US
Tri-County did a fabulous job on our roof!! Mike, Luke, and the entire team are outstanding professionals, courteous, and get the work done on time with as little interruption as possible and at an affordable price. I highly recommend them!
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Carole Simpson - 130 North 89th Street , Wauwatosa, WI, US
Tri County Roofing did 2 roofing projects for me. I would highly recommend them for any roofing or gutter needs. When the person came to give me a quote on the job he didn't high pressure me. He gave me different options as far as price. When you need to contact them they respond promptly. I am very pleased with the quality of their work and customer service. They also offer a yearly inspection of the roof for 10 years after it's installed.
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Russ Lenz - W264S7635 Mount Whitney Avenue , Waukesha, WI, US
We have been extremely happy with Tri-Co. They are very contentious. We did the right thing going with them. Luke this year checked and fixed caulk.