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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Lolo S.
Chris came for our first annual inspection after we got our new roof installed last year. Didn’t even need to call and schedule it. Great service!
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Kristen Winiarski
Great personable inspection! Listens to concerns and addresses them. Have only had great experiences.
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Lauryn Marie
UPDATE: I do appreciate the company addressing the experience and what can be done to rectify rather than just responding to a review and no follow up. To me, that very clearly shows the commitment to customer satisfaction even though the issues are not with the work itself. The crew re-did my roof yesterday and cat called and whistled at me as I walked to and from my car, left clothing and materials in my yard after they packed up, and this morning I found no less than 4 half eaten TAMALES in ... Read more
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Sheree Hendricks
Very nice man. Did a great job.
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Alison Russo
Erik and his crew did a fantastic job. The roofers were courteous and extremely diligent. The new roof and gutters look awesome. Would definitely recommend Tri County to anyone needing a new roof.