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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Tristin Proulx - 2328 Brookstone Lane , Waukesha, WI, US
I'm a first time homebuyer. When I contacted this company during the home buying process I received prompt and efficient estimate. Upon my closing, I contacted the company and again the service I received was pleasant, efficient, prompt, Communication was excellent, No high pressure sales, Workers were curtious and Very professional. There isn't enough positive things that i can say with my experience with this company. Also the warranty is unbeatable. They come out every year and inspect your ... Read more
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Chris Sharrow - 2917 East Koenig Avenue , Saint Francis, WI, US
In 2013, we hired Tri-County Contracting to put a new roof on a foreclosed home that we were restoring. We were very happy with the work and they come and check it every year and make sure they fix anything that may have come loose during our long, hard Wisconsin winters. We have been living in our home for six years now and we have never had a problem. Ever. We would recommend this company and hire them again without hesitation.
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Dan Sande - S77W20282 Woodberry Lane , Muskego, WI, US
They did the work as promised and the communication during the process was great. I knew what was going to happen every step of the way which is something that I don’t always get from contractors. They come out and check my roof every year as promised too. I would refer Tri County to any of my friends who need a roof.
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John Leto - 6617 Legend Lane , Wind Lake, WI, US
Luke from Tri County stop by today to complete our annual roof inspection, they've done this every year since the installation in 2016 as part of their 10-year installation guarantee. Today he found a minor issue that could have developed into a problem or a leak if not caught before it got worse. Tri-County stands behind their work, has a professional staff and truly cares about their products and installation. I would recommend to anyone looking for a new roof, siding or gutters.
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Alicia Kelch - W242S10240 Meadow Circle , Big Bend, WI, US
Tri-County did our roof some years ago. They come yearly to inspect it. We noticed a problem with our roof before the yearly inspection, called Luke and he came right out and repaired it that day. Luke was so friendly, professional, efficient and knowledgeable. Can’t say enough great things about him and Tri-County!