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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Lauren S.
Amazing job, from the initial meeting explaining the products, staying in communication, to the actual day of the job, zero complaints! David is professional informative, communicative, and the roofing team was also professional and did great work. They did the job in 1 day and cleaned up perfectly. I would highly recommend this company.
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Marybeth Ziobro
We had an Outstanding experience with 4 Brothers, from beginning to end. Our Sales/Project Manager David provided exceptional customer service, he gave us a great quote and provided good selections, so we could make the right choice for our home. He followed up every step of the way throughout our roofing project. We are very happy with our new roof and highly recommend. Thank you 4 Brothers for being professional and Time efficient!
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Dina Schuster
Had an absolutely wonderful experience working with 4 Brothers Contracting. David was very friendly, knowledgeable, and answered all of our questions before we made our decision. We made the right decision going with 4 Brothers. The service was superior from start to finish and all of the hard workers did a fabulous job on our roof and gutters. We can't wait to work with them again on our next project of new siding next year!
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Pat Zawada
Locally owned business with owners that are accessible, who answer your calls and keep you informed regarding your project. Consistent and motivated staff who have worked with Mike and AJ for several years. I have a substantial, complicated roof with an additional detached garage. They were able to send more than 20 roofers in the morning. And nearing the end of the day, more arrived from another job. They completed all the work in that same day! Incredible. All equipment was removed and si... Read more
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Jill Maertz
Four Brothers just replaced our roof, 3 flat roofs, gutters and added shutters to the house and did a standout job! We collected several quotes and Four Brothers stood out not only in their pricing, but also in their communication and responsiveness. We worked with David and he kept in touch with us regularly as our date was approaching. He was onsite every day to check on the work, easily reachable by text and phone. The crew worked hard and long hours to get our job done and cleaned up thoroug... Read more