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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Brian Tym - 20530 84th Place , Bristol, WI, US
Came down to Kenosha county at no extra charge, they show up annually for the roof inspection. very efficient and could never tell they were here once they left. Pricing was very competitive. Have recommended them to the neighbors. Would call them again but such a nice roof replacement will not need to for a long while.
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Lynn Koch - 10935 Glenway Court , Wauwatosa, WI, US
Luke is a great asset to the Tri-County Team. His pleasant personality and professionalism reflect the excellence associated with Tri-County’s reputation. As a result of his outstanding quality of work (Annual Roof Inspections) I have referred many of my family and friends to this company.
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Andy Brezinsky - 3685 South Wilbur Court , New Berlin, WI, US
We contracted Tri-County to replace our failing roof and wrap wood facias in aluminum. The installation team was incredibly professional and a pleasure to have work on our home. They showed up on time every morning and worked on it like their own. 7 years later and I still haven't found a single nail in the yard. Every year they come back and inspect their work. I recommend them to everyone that needs roofing work done.
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Joe Dietrich - 2305 South Krahn Road , New Berlin, WI, US
Tori County was not the cheapest option, but for an investment like a new roof, cheaper doesn't equal better. The sales process was very low pressure and informative. Matt, Jay, Mike, and James were polite, hard-working, and very conscientious. The quality was outstanding and the guys obviously took pride in what they do, treating my home like it was their own. I would recommend Tri County without hesitation.
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Dawn Puls-Dettaff - 9576 South 35th Street , Franklin, WI, US
They put a new roof on for us several years ago. Job was completed on time without any issues. We have had wind damage to fascia and roof that they came and repaired quickly. Without prompting, they have come for the annual inspection every year. Definitely would recommend.