Take a look at our past work!

Four Brothers Contracting LLC

We service Oconomowoc, WI and surrounding areas. Reach out to us if you’d like a consultation, (262) 244-5002

About Us:

At 4 Brothers Contracting, we specialize in high-quality exterior home renovations in Oconomowoc, WI, and the surrounding Lake Country community. As your trusted roofing and siding contractor, we provide certified roofing, siding, window, and gutter solutions, using only top-tier materials from leading manufacturers. Our experienced team works closely with each client throughout the design and installation process, ensuring a custom look that fits your style, needs, and budget. From minor repairs to major exterior remodels, we pride ourselves on craftsmanship, safety, and durability, delivering results that protect and enhance your home for years to come.


Check out some important pages from our company's website:

Our Work

W375S5076 East Pretty Lake Road , Dousman, WI, US
  • CertainTeed Landmark
  • CertainTeed Landmark: Burnt Sienna
  • Other Services
  • Other Services: Roofing
8533 West Nash Street , Milwaukee, WI, US
  • CertainTeed Landmark
  • CertainTeed Landmark: Burnt Sienna
  • Other Services
  • Other Services: Roofing
8531 West Lisbon Avenue , Milwaukee, WI, US
  • CertainTeed Landmark
  • CertainTeed Landmark: Moire Black
  • Other Services
  • Other Services: Roofing
33303 Wyandotte Way , East Troy, WI, US
  • LP SmartSide Lap Siding
  • LP SmartSide Lap Siding: Tundra Gray
  • Other Services
  • Other Services: Siding
N8538 River Road , Watertown, WI, US
  • CertainTeed Landmark
  • CertainTeed Landmark: Heather Blend
  • Other Services
  • Other Services: Roofing

Customer Testimonials

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Daniel G
Our roof needed to be replaced after the big hail storm in June, and we couldn't be happier with the way 4 Brothers handled the process of replacing it -- from advising us on how to deal with our terrible insurance company to the actual completion of the job. Almost every house in our subdivision got a new roof, and ours was the only one we saw completed in one day. On a 4,400-sqaure-foot house, they started at 9 a.m. and completed tear-off, replacement and clean-up by 7 p.m. In the two weeks si... Read more
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Dawn Puetz
We had a great experience with Mike from the start. Our roof installation went smoothly by their very hard working, professional and courteous crew! They did an excellent job cleaning up as well. We highly recommend them!
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Connie Rizzo
4 Brothers finished siding the front of our house this week--a beautiful transition in four days, excluding two rain day delays. The entire experience, from first meeting to final clean up was professional, timely, and customer oriented. Workmanship was top notch and, again, customer service is definitely an important aspect of this company's policy. Call them--you will not be disappointed. Ken and Connie Rizzo Oconomowoc, WI
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Brandon Sze
We hired 4 brothers in 2018 to do our gutters and were so impressed with their professionalism and honesty that we went with them to do our roof. They were done within a couple hours. This is a great honest, trustworthy company
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Jenny-Rae Jablonski
Great company and we are so happy with the work they provided! Chad and Mike were great to work with, but the crew they had were truly the best! They were not only good, fast and knowledgeable, but polite and friendly. I would definitely recommend them to my friends and family.