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:


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

Reviewer photo
Samuel Shepard - 2118 Springbrook South , Waukesha, WI, US
Tri-County replaced our roof last summer. They did a great job, and Chuck was extremely helpful and responsive with regard to any issues or questions we had.
Reviewer photo
Robert N - 3245 South Moorland Road , New Berlin, WI, US
Fast Responsive Service. They came and quoted quickly and followed up a few times while I got a few more quotes. They were not the cheapest but wanted to go with a company who would be around if something went wrong after a few years. The large job was finished in 2.5 days. Everything was picked up when they left. I asked to have a some trim work and other small items corrected and they came back and fixed with no issues or hassle. Update. Just had my yearly roof check done and everything... Read more
Reviewer photo
Holly LaVesser - 16410 West Marietta Drive , New Berlin, WI, US
Tri-County is awesome! Prices are reasonable and they are quick and professional. They have a great selection of color choices that you can see in their showroom. They continue to do annual inspections yearly which gives a great peace of mind that all is well. I continue to refer friends/family to them anytime roofing needs are mentioned.
Reviewer photo
Dan McGowan - 2912 East Koenig Avenue , Saint Francis, WI, US
They did an excellent jon on our roof replacement and follow up like clockwork each year for inspections. Neighbor recommended them and could not be more happy.
Reviewer photo
Michael Patek - S54W34130 Private Sanctuary Drive , North Prairie, WI, US
I had roof work done in 2013. No problems at all. They send someone out to do a free inspection every year for 10 years and apply caulk or a screw etc. wherever needed for free. I picked quality CertainTeed shingles and Grace ice and water shield along with new gutters and everything was installed correctly. I saved money compared to other quotes too. I am satisfied.