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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William Hotz
A conscientous team that does quality work at a reasonable price--and is nice to work with, too. What more could we ask for? We made a great choice when we hired Four Brothers to re-roof our home and correct problems arising from a tricky roof line.
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Robert Sa
I was thoroughly pleased with the quality of work that we received from 4 brothers contracting. They showed quality in their workmanship and everything was completed in a very acceptable timely manner. A large portion of my roof was in bad shape due to defective shingles. It Caused water damage in several different places that 4 brothers detected and made the proper repairs to prevent any future complications. I appreciated their honesty and integrity as I got to know them through this process o... Read more
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Sherry Sa
Not only did Four Brothers do a beautiful, time sensitive and fantastic job on our roof... but they were concerned with our needs, prompt, and so very polite and respectful! Go with them in a heartbeat! You'll be pleasantly pleased.
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Mike Brezonick
We were very happy with 4 Brothers’ work in replacing our roof, two skylights and repairing a chimney. AJ and Mike we’re always prompt, pleasant and did a great job cleaning up each day they were on the job, which was much appreciated. Often contractors leave their messes about days on end. Not these guys. They also ended up needing to do more with our chimney than first expected. They were upfront about the additional work needed - the chimney was causing a water leak when it rained - and mad... Read more
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Mark Emery
Excellent work, on time, and very competitive pricing. The team was also pleasant, efficient, and cleaned up the job site. Thanks Four Brothers, I'll be passing on my recommendation to friends & neighbors.