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

S83W17670 Clearbrook Drive , Muskego, WI, US

Complete tear off and installation of Mastic Carvedwood: Natural Slate.

  • Mastic Carvedwood: Natural Slate
325 Summit Avenue , Oconomowoc, WI, US

Complete tear off and installation of Mastic Carvedwood: Newport Bay.

  • Mastic Carvedwood: Newport Bay
7919 West Bur Oak Drive , Franklin, WI, US

Complete tear off and installation of Mastic Structure: English Wedgewood.

  • Mastic Structure: English Wedgewood
1514 Bryn Mawr Avenue , Mount Pleasant, WI, US

Complete tear off and installation of Mastic Carvedwood: Deep Granite.

  • Mastic Carvedwood: Deep Granite
1244 Fox River Court , Mukwonago, WI, US

Complete tear off and installation of LP SmartSide: Emerald.

  • LP SmartSide: Emerald

Customer Testimonials

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Nora Jendrzejek
Love them - they have done our roof, siding, soffits and gutters. We have recommended them to many of our neighbors! Always got the work done when promised, very professional. I love that they do annual roof inspections at n/c.
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Carol Jilla
Had our free yearly roof inspection today with Luke. Free for 10 years once a year. Very helpful. Checked everything out. Answered questions I had polite and well mannered. Took his time to explain . Happy with our house and garage roofs. Highly recommend. Up to date equipment and good workmanship!
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Sanford Countryman
They have been very helpful from the time they put the roof on to the annual inspections. Today, Luke, the technician was very pleasant while doing the inspection. I highly recommend this company.
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Don Z
I had Tri-County Contracting / Roofing replace my roof, rain gutters & downspouts in year 2010 and they did an professional excellent job that included clean-up when the job was done. I had a ten year inspection warranty on the roof and they were here every year. Inspector (LUKE) has called me in advance to let me know when he would be here and he always spot checked roof and added any sealer (if needed) around chimney, vents and my attic solar fan on rooftop. I am so pleased with Tri-County Con... Read more
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Pamela Soto
I have used Tri County since we moved to New Berlin after one mistake with another company. I have over many years recommended Tri County to everyone I know looking for exterior house/roof work, not one has ever been disappointed. I will go with Tri County every time! Thank you for all you do.