Tri-County Contracting Roofing Gutters Siding Windows of Wisconsin

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About Us

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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Recent Work

2822 South 112th Street ,West Allis, WI, US

Complete tear off and installation of CertainTeed Landmark PRO: Max Def Colonial Slate.

2822 South 112th Street , West Allis, WI, US
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  • CertainTeed Landmark PRO: Max Def Colonial Slate

3650 South Sandalwood Drive ,New Berlin, WI, US

Complete tear off and installation of Mastic Carvedwood: Rock Harbor.

3650 South Sandalwood Drive , New Berlin, WI, US
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  • Mastic Carvedwood: Rock Harbor

Customer Reviews

See what our customers are saying — click any logo to read our reviews on that platform.

Tri-County Contracting Roofing Gutters Siding Windows reviews on Project Map ItTri-County Contracting Roofing Gutters Siding Windows reviews on Facebook
Carol Jilla — review for Tri-County Contracting Roofing Gutters Siding Windows
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!
Sanford Countryman — review for Tri-County Contracting Roofing Gutters Siding Windows
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.
Don Z — review for Tri-County Contracting Roofing Gutters Siding Windows
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
Pamela Soto — review for Tri-County Contracting Roofing Gutters Siding Windows
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.
Mary Palmer — review for Tri-County Contracting Roofing Gutters Siding Windows
Mary Palmer
Awesome customer service and follow up annually to inspect my roof. Very professional and courteous. Recommend highly I’ve lived in new Berlin for 35 years and all my neighbors rave about them.