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

W284N6376 Hibritten Way , Hartland, WI, US
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood
S88W19355 Timberbrook Drive , Muskego, WI, US
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood
8201 South Shadwell Circle , Franklin, WI, US
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood
7023 Big Bend Road , Waterford, WI, US
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood
1605 Victoria Drive , Waukesha, WI, US
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood

Customer Testimonials

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Richard Nuccio
Important aspects of what we were looking for: Communication- Tri-County was excellent.; not an "Ambilance Chaser"; Provided options & used quality materials; Very good job cleaning up; Did everything in one day. Competitive pricing. Can't ask for more.
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Juliana Ramesh
I had a great experience with the Tri county contractors. They did the work in one day . My roof looks amazing. They cleaned up really well and in fact the person in charge came the next day and checked the roof and did a thorough inspection of the ground for nails . Would highly recommend this company for roofing and gutter installation.
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Tom Merkel
Thank youTri-County. You did a great job on a difficult style roof (mansard). I'm very happy with the results. Thank you
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mike gentile
Everyone at this company was Great. Ryan in sales guided us the right way. The crew for the roof was fantastic and cleaned up really well. Steven and his crew that did the windows did a great job. Jesse and his siding crew was excellent, the quality and the craftsmanship that they did on our siding and roof and windows was above and beyond what we could Imagine. We are thrilled with this company and will definitely recommend them to anybody that needs windows, siding and roofing. They made the w... Read more
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Cheryl Orlando
The Cudahy Historical Society was very pleased with Tri-County and their work on our 1892 Railroad Depot. They replaced and repaired the roof, dormers, windows and gutters. Any small issues or questions were dealt with in a timely manner and to our satisfaction. Our historic building was in good hands. The entire staff was professional and easy to work with. We hope to have them return for further restoration work on our depot.