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

Reviewer photo
Christopher Schultz
very dependable can’t say enough of the job they did,very professional in every aspect from the salesman to the lead and especially the workers who were phenomenal . awesome job and awesome clean up thanks again. CB Schultz
Reviewer photo
Steve Broadwell
Very responsive, prompt, and willing to take that extra step, which in my case was to remove a bird nest in my attic and install a screen in my gable vent (in addition to repair of a ridge vent). Daniel and crew showed up on time and finished the job ahead of schedule. Not sure why their rating is only 4.9…..should be 5+!! When I need a new roof, they will be first on my list to call
Reviewer photo
Joseph Cull
Tri-County did a great job with our roof inspection and some minor repairs that prevented future problems. Luke (on site service technician) did a great job with communicating what was fine and documenting everything. Marty is sales also did a great job. Highly recommend
Reviewer photo
Mark Metzger
We used Tri County for our roof about 15 years ago and when we had some minor issues about 10 years later they came out and repaired the issue. No questions asked! That is just outstanding costumer service! That is why we chose Tri County for our siding job. Once again they delivered! Great work and outstanding costumer service! When we need any repairs for outside our home we will be calling Tri County.
Reviewer photo
Paul Begemann
We worked with Tri-County for windows and a new roof. The communication was great and prompt. They send out an annual inspector to make sure everything looks good and they have been great with follow up from there. Overall recommend for sure.