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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Karen Pitterle
They were absolutely wonderful when we had our roof redone! We had a new baby at the time and they were careful not to disrupt as much as possible. Each year they come to inspect which we love. Each employee that we have dealt with is super nice. They ask about any concerns and then actually go up on the roof to take a look. Given the opportunity, we will definitely use them again!
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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