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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Dennis Kubik - W184S6610 Jewel Crest Drive , Muskego, WI, US
They were on time and did a great job. Everything was spotless when they left.
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Robert Hartmann - 5745 South Timber Ridge Drive , New Berlin, WI, US
Positive experience working with Tri-County. At the first follow-up visit, Luke was very helpful and did a good job.
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Tristin Proulx - 2328 Brookstone Lane , Waukesha, WI, US
I'm a first time homebuyer. When I contacted this company during the home buying process I received prompt and efficient estimate. Upon my closing, I contacted the company and again the service I received was pleasant, efficient, prompt, Communication was excellent, No high pressure sales, Workers were curtious and Very professional. There isn't enough positive things that i can say with my experience with this company. Also the warranty is unbeatable. They come out every year and inspect your ... Read more
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Chris Sharrow - 2917 East Koenig Avenue , Saint Francis, WI, US
In 2013, we hired Tri-County Contracting to put a new roof on a foreclosed home that we were restoring. We were very happy with the work and they come and check it every year and make sure they fix anything that may have come loose during our long, hard Wisconsin winters. We have been living in our home for six years now and we have never had a problem. Ever. We would recommend this company and hire them again without hesitation.
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Dan Sande - S77W20282 Woodberry Lane , Muskego, WI, US
They did the work as promised and the communication during the process was great. I knew what was going to happen every step of the way which is something that I don’t always get from contractors. They come out and check my roof every year as promised too. I would refer Tri County to any of my friends who need a roof.