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:

Our Work

W258S10625 Horseshoe Lane , Mukwonago, WI, US

Complete tear off and installation of LP SmartSide: Smokey Ash with LP SmartSide Shake: Light Gray.

  • LP SmartSide: Smokey Ash
S36W27396 Legend At Merrill Hills Court , Waukesha, WI, US
  • Year of Install
  • Year of Install: 2026
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Moire Black
N56W15306 Silver Spring Drive , Menomonee Falls, WI, US
  • Year of Install
  • Year of Install: 2026
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Espresso
4021 Oldwyck Drive , Janesville, WI, US
  • Year of Install
  • Year of Install: 2026
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Espresso
S77W22265 Eleanor Street , Muskego, WI, US
  • Year of Install
  • Year of Install: 2026
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Driftwood

Customer Testimonials

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Lisa Ponto - 3366 North 91st Street , Milwaukee, WI, US
I had my roof, gutters, and downspouts replaced in fall. The initial consult meeting proved that they are extremely knowledgeable, and suggestions were made to better reposition my downspouts to make them more efficient. Luke helped me out and was great! Very happy with the work they did, the roof looks great, great warranty, and I appreciated the thorough cleanup job. I did had a few issues happen like a tear in my patio screen door most likely from ladder, but Luke was on it FAST and had it ... Read more
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Mike Waedekin
Great overall experience, from sales to the installation team. Highly recommend.
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Jennifer Reuter
What a great experience! We had a worry free roof tune up. Luke from Tri-County arrived promptly and did a great job! Able to extend the life of our 19 year old roof for a few more years. Included pictures of the issues that were fixed. Great experience!
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Dan Tenant (Dan)
Tri-county replaced our roof and gutters with gutter guards and downspouts, they did a great job, our roof and gutters look amazing, we dealt with Joe and Luke, they came to do the work on the date and time that we were told and did a great job cleaning up when they finished the work. We would recommend Tri-county for all of your exterior needs. Dan and Cheryl T
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Mike K
We had an excellent experience with Tri-County Roofing from the initial meeting with Sam who explained the different options for materials, to the process that will take place, through the completion of the job. The crew arrived as expected. Their first process was to cover the exterior. The tear off went quickly and the roofing was completed in less time than expected. The crew was very courteous, efficient and kept me updated. They did a great job and we were pleased with the end result. ... Read more