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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Amy Wick
We have extensive experience with contractors and believe that 4 Brothers is the best we have ever dealt with. The quality, communication, clean-up and timeliness was second to none. We could not be more pleased. These guys are rock stars!!!!
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Robert Kaminski
Working with Mike and 4 Brothers was a pleasure. Everything was ordered and done according to plan. The crews worked hard and everything was completed on time. Would definitely recommend 4 Brothers!
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Bs Mom
We had 4 Brothers add some siding trim to our windows. It ended up being a bit more of a tricky job than we expected, but it looks exactly as we hoped. There was a little trouble with the finished product at first, but A.J. is absolutely outstanding and took care of everything. I would highly recommend them!
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Philip H Walworth
We really enjoyed working with 4 Brothers Contracting. They installed a new roof, gutters and downspouts and facia. Communication from the beginning with Mike was exceptional. All our questions and calls were answered promptly so we felt very comfortable moving forward with this project. The whole project went ahead without any problems. After getting quotes from 4 others companies we are very satisfied with the one we chose. Their clean up was immaculate too no messes left behind. So therefore... Read more
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Anthony Raasch
Awesome company to work with. Extremely responsive, professional, helpful and courteous. They repaired some buckled siding from ground settling. Everything looks great. Also helpful on information for other things they noticed. Never felt pressured into anything, felt like they were there to help me.