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

Reviewer photo
Jessica Funk
Tri County Contracting did the roof on our house. We are coming up on year 9 with the roof. They come and inspect it every year. If you are home they always check in and if not they leave a note but are available if there is anything you need. We have had zero problems with the job and are extremely happy with the customer service.
Reviewer photo
Tim Block
Very pleased with the original installation and thorough annual follow-up inspections of our roof.
Reviewer photo
kjessrob2002
Tri-County Contracting did a great job replacing all my windows!! I have 42 of them! They had the old ones out, new ones in and everything cleaned up in two days!! They did such a great job I had them back to do my siding and my roof!! They did a great job!! They are so professional!! Everything looks wonderful!! I would highly recommend them!!
Reviewer photo
Gary Marek
Come every year for roof inspection. Always call beforehand to notify.
Reviewer photo
Amy Treis
Two years ago Tri County installed a beautiful, Presidential shingle roof. From the very start, in choosing the shingles and getting accurate information they were wonderful to work with. The crew worked tirelessly, the clean up was amazing every night, they were pleasant and professional, and the finished product couldn't have been better. Recommend them to all our neighbors who are replacing their roofs. Wouldn't use anyone else. Inspections and other help if we still have any questions or... Read more