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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Diane Brader
Tri-County has been great to work with. They replaced our roof after hail damage. Have been back annually since for full inspections. I would highly recommend Tri-County to anyone need roofing or other services they offer. Everyone we have dealt with has been extremely helpful.
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Susie Ragland
I had them install the roof and they did a great job and cleaned up well. I love the fact that they come back and inspect and they do a good job and the guys do good work
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Linda Schmidt
Very satisfied with Tri-County Roofing of New Berlin---especially the yearly inspection which is usually done in Spring. No complaints!
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HighMomentum1
I called Tri-County because I hear them advertised on my favorite radio station. They were my first call, but were busy, so they were my second quote. The first company NEVER went on the roof, and pushed us toward replacing our 15 year old roof, with 31 squares, and nearly $16 thou dollars. I gave them half as a down payment. Tri-County showed up 3 days later, went on the roof and inspected my concern areas, and said everything was perfectly solid, and NO repairs were needed! I practically begg... Read more
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Rick Allen
Another great annual check-up of roof. Thanks.