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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Patricia Logan-Ott - 17625 Lucy Circle , Brookfield, WI, US
We had 4 bids for a new roof. AJ with 4Brothers was knowledgable and the bid was in the middle of the 4 quotes.We were pleased with the communication about timing, materials delivery, and payment timing. The crew worked hard and completed our roof as contracted. Great service.
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Daniel Neman - 1900 Murray Avenue , Waukesha, WI, US
Just had my roof done by 4Brothers Contracting. Complete tear off of decking on house, new gutters and garage too. Very easy to work with, fair pricing, and an excellent job -done efficiently. Would highly recommend!
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Rebecca Sadler - N8098 Woody Lane , Ixonia, WI, US
Chad M and his team at 4 Brothers are true professionals. We had major hail damage that took out our 2year new roof, gutters, siding and both patio doors. Chad was there the next day and worked directly with my ins. Company to ensure our repairs were done right. From material selections to completion of our project, the direct communication we received from Chad on material deliveries, to updates on timing of services carried through to the 4 different teams that worked on our house. The crew... Read more
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Michele Sailor - W242N7425 Old Oak Drive , Sussex, WI, US
Excellent job! Cleaned up after themselves, were quick and efficient and the people were great to work with.
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Drew Nicholas
Our experience with David Westfalen from 4 Brothers was excellent! David was very professional and communicated with us during every step of the project. I would recommend him and 4 Brothers to anyone in need of exterior home repairs.