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.


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Read what 64+ clients have said about our services:

Our Work

5960 South Swift Avenue , Cudahy, WI, US
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Burnt Sienna
3855 South 98th Court , Milwaukee, WI, US
  • Worry-Free Roof Tune-Up
2328 Lockhorn Circle , Town of Trenton, WI, US
  • Worry-Free Roof Tune-Up
10460 South Nicholson Road , Oak Creek, WI, US

Complete tear off and installation of CertainTeed Grand Manor: Stonegate Gray.

  • CertainTeed Grand Manor: Stonegate Gray
5272 Oakton Lane , Greendale, WI, US

Complete tear off and installation of CertainTeed Landmark PRO: Max Def Pewter.

  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Pewter

Customer Testimonials

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Rory Cerny
Tri Co Contracting did an excellent job on our roof. Jeff and Luke are professionals, and easy to ask questions and talk to. Our roof is beautiful and was done in one day, they covered everything all around the house. They used a big trailer for the tear off instead of a dumpster that trashes the driveway. All the roofers were polite and worked hard and cleaned up any mess. No nails left behind. They gave us a good price and I looked on their website and checked out their work on other houses. I... Read more
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Dena Hall
Eric from Tri- County Contracting came out to do their roof overview. He was very knowledgable, showed us what needed to be done and was very honest telling us we still had life in our roof and did not push a need for a new roof which we were not ready for. Thank you! Dena Hall
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Joy Margetta
Exceptional Siding and Window Replacement Service! I recently used Tri-County Contracting services for siding and window replacement, and I couldn't be happier with the results. From start to finish, the experience was smooth and professional. The initial consultation was thorough and informative. The communication through out the entire process was excellent. The installation process was seamless. Clean up was great. It’s evident that customer satisfaction is a top priority. I'm really ha... Read more
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LYNNE LEMKE
We needed more than just a 'tune up' or quick repair. I'm very glad that we had Tri County Contracting inspect and give us a new roof. They're very professional, affordable, and careful with our property. Thanks team for a great job!
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David Ballweg
Profesional, timely, courious, and quality work! Recomending Tri-County to everyone!! I have an 18sq roof that was replaced two weeks ago. House, attached garage and lawn shed. The crew was promptly on site and started setting up at 6:30 in the morning. By 1:30 pm, they were done and cleaned up. The work included 1 layer tear off, 4 deckboards replaced, old attic vents capped, ridgeline vent added, and one down spout/gutter removed. The new downspount/gutter was installed the next day. ... Read more