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 Lenz
I usually do not do these however this company has earned a review! I always get several quotes for a job and they were so professional which we appreciate being picky people! They are punctual and call ahead and tell you who is coming. Today it was Luke and he was awesome. He did a through job and fixed some caulking etc. We appreciate spending our money and having a great job done.
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Chris J.
Great company! Luke comes back every year to check on the roof which was part of the wonderful warranty that came with the new roof. Couldn't ask for more!
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Josh I
Tri-County has good communication and follow-up with their customers. High quality roofing and solid inspection services. I would contact them again for other products, installations and services.
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Laurie Vokes
Tri-County was awesome. They were able to replace our leaking roof quickly plus they inspect the new roof yearly. Very nice company to deal with.
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cindi Fritz
Great company! Do quality work and stand behind it. Luke just completed our annual inspection and even cleaned out the gutters. A+++ customer satisfaction outstanding.