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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Steve Mueller - 1509 Blakewood Court , South Milwaukee, WI, US
Tri-County replaced our roof with a great product at a great price. Everyone we dealt with was professional, courteous, listened and were patient with our questions. The install crew was very thorough and cleaned up and the free follow-up inspections are done every year. I've recommended Tri-County to my friends. Thank you!
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David Matta - 11638 West Martha Drive , Wauwatosa, WI, US
I was recommended to Tri-County Contracting by my sister-in-law. My wife went to their office a number of times to discuss our options. She was given three options. They allowed her to bring samples home for me to review. I was surprised how well informed my wife had become about roofing. They replaced our roof about a year ago for our home and the detached garage. It looks great!!! Luke from Tri-County Contracting came out today after a year to make sure there are no issues. We selected the ... Read more
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Wendy Medlock - 167 North Elias Street , Wales, WI, US
I am at a loss for the correct words to describe our experience. The best I can come up with is Excellent. Our roof was done on time and everything was cleaned up beyond expectation. Any questions we had were addressed promptly and professionally. I can't say enough about the crew doing the install. All were kind, courteous and respectful. I would recommend to our pickiest friends and family.
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Nancy Klain - S77W17015 Casey Drive , Muskego, WI, US
Windows installed a year+ ago from Tri County - This afternoon had some issues with a window that caused window to be fully open to the elements in 80 degree heat/bugs, etc. Steven so kindly rearranged his schedule, coming after hours, to be sure I didn't have an open window all night. He fixed the problem and then insisted on checking all other windows before leaving, to ensure there were no other unforeseen problems. He was very kind and professional. Thank you Steven! .Thank you Tri C... Read more
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Joey Griesbach - 2470 North 91st Street , Wauwatosa, WI, US
A great company… very professional and hard working crew! Highly recommend for a new roof!