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

1453 South 90th Street , West Allis, WI, US

Mastic Structure D6 siding in Victorian Grey with Harbor Grey aluminum soffit, fascia and gutters.

  • Mastic Structure: Victorian Grey
16960 Judith Lane , Brookfield, WI, US

Mastic Structure D6 in Harbor Gray with new ProVia Endure windows

  • Mastic Structure: Harbor Gray
  • ProVia Windows: Endure
6015 South Karrington Lane , New Berlin, WI, US

Complete tear off and installation of LP SmartSide: Cascade with LP SmartSide: Glacier Fog trim.

  • LP SmartSide: Cascade
  • LP SmartSide: Glacier Fog trim
18285 Tilton Lane , Brookfield, WI, US
  • CertainTeed Northgate ClimateFlex: Max Def Moire Black
W175S7784 Castle Glen Court , Muskego, WI, US

Complete tear off and installation of CertainTeed Landmark PRO: Weathered Wood.

  • CertainTeed Landmark PRO: Max Def Weathered Wood

Customer Testimonials

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Joseph Cull
Tri-County did a great job with our roof inspection and some minor repairs that prevented future problems. Luke (on site service technician) did a great job with communicating what was fine and documenting everything. Marty is sales also did a great job. Highly recommend
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Mark Metzger
We used Tri County for our roof about 15 years ago and when we had some minor issues about 10 years later they came out and repaired the issue. No questions asked! That is just outstanding costumer service! That is why we chose Tri County for our siding job. Once again they delivered! Great work and outstanding costumer service! When we need any repairs for outside our home we will be calling Tri County.
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Paul Begemann
We worked with Tri-County for windows and a new roof. The communication was great and prompt. They send out an annual inspector to make sure everything looks good and they have been great with follow up from there. Overall recommend for sure.
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Patrick Orlando
Tri County Contracting is one of the best companies I have experienced in home repairs. They honor their quotes also. Thank you.
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Kirk Reiter
Excellent work by Steven and his crew installing my basement windows. They look great!