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

20 South Main Street Ste 9, Oconomowoc, WI, US
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Weathered Wood
  • Other Services
  • Other Services: Roofing
  • Norandex Woodsman Select Siding
  • Norandex Woodsman Select Siding: Sierra
  • Other Services: Siding
  • Mastic by Ply Gem Ovation Siding
  • Mastic by Ply Gem Ovation Siding: Wicker
  • CertainTeed Restoration Classic Siding
  • CertainTeed Restoration Classic Siding: Natural Clay
  • Norandex Woodsman Select Siding: Sandstone
  • CertainTeed Landmark PRO: Max Def Shenandoah
  • CertainTeed Northgate ClimateFlex: Max Def Heather Blend
  • VELUX Skylights
  • VELUX Skylights: Sun Tunnels
  • Other Services: VELUX Products
  • CertainTeed Restoration Classic Siding: Granite Gray
  • CertainTeed Northgate ClimateFlex
  • CertainTeed Northgate ClimateFlex: Max Def Granite Gray
  • CertainTeed Landmark
  • CertainTeed Landmark: Driftwood
  • CertainTeed Restoration Classic Siding: Autumn Red
  • Norandex Woodsman Select Siding: Cactus
  • VELUX Skylights: Fixed
  • CertainTeed Landmark PRO: Max Def Moire Black
  • CertainTeed Landmark PRO: Max Def Heather Blend
  • CertainTeed Northgate ClimateFlex: Max Def Moire Black
  • CertainTeed Restoration Classic Siding: Herringbone
  • CertainTeed Northgate ClimateFlex: Max Def Weathered Wood
  • Mastic by Ply Gem Ovation Siding: Quiet Willow
  • VELUX Skylights: Manual
  • VELUX Skylights: Solar-Powered
  • CertainTeed Landmark: Moire Black
  • Royal Estate Siding
  • Royal Estate Siding: Linen
  • CertainTeed Landmark: Colonial Slate
  • CertainTeed Landmark PRO: Max Def Driftwood
  • CertainTeed Landmark: Weathered Wood
  • Mastic by Ply Gem Quest Siding
  • Mastic by Ply Gem Quest Siding: English Wedgewood
  • CertainTeed Landmark: Heather Blend
  • LP SmartSide Lap Siding
  • LP SmartSide Lap Siding: Primed
  • CertainTeed Restoration Classic Siding: Midnight Blue
  • CertainTeed Landmark PRO: Max Def Georgetown Grey
  • CertainTeed Landmark PRO: Max Def Espresso
  • CertainTeed Landmark: Pewter
  • Mastic by Ply Gem Carvedwood 44 Siding
  • Mastic by Ply Gem Carvedwood 44 Siding: Wicker
N73W27189 Kettle Cove Lane , Sussex, WI, US
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Weathered Wood
  • Other Services
  • Other Services: Roofing
N59W39524 Laketon Avenue , Oconomowoc, WI, US
  • CertainTeed Landmark
  • CertainTeed Landmark: Weathered Wood
  • Other Services
  • Other Services: Roofing
2520 Noelle Court , Racine, WI, US
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Moire Black
  • Other Services
  • Other Services: Roofing
W1073 Snowyowl Lane , Ixonia, WI, US
  • CertainTeed Landmark
  • CertainTeed Landmark: Heather Blend
  • Other Services
  • Other Services: Roofing

Customer Testimonials

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James Zabinski
Working with 4 Brothers for roof replacement on 2 of my rental properties was a super smooth process. Pricing was very competitive. Job site clean up was immaculate. Project manager was very effective in communicating with me throughout the process. I highly recommend them.
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Kelley McCaskill
I needed my roof replaced and worked with Chad at 4 Brothers. He was professional and communicative. His crew showed up on time and got the new roof on efficiently. I’d use them again and recommend the highly! The cost was very competitive as well.
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Mark Gabardi
4 Brothers was prompt and at the budget that we discussed. We are very happy with their work. The new roof and gutters look great.
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Andrew Koszuth
I would highly recommend 4 Brothers for your next project! From our first meeting with 4 Brothers we knew we wanted to have them do our roof, soffit, fascia, and gutters. We solicited a number of quotes and 4 Brothers were the best priced which made it easier to select them without having to negotiate. We waited until the end of fall to schedule our work so unfortunately (due to weather) and the scope of the project, it took longer to complete than expected. That being said, 4 Brothers kept us ... Read more
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Sal Ferrito
Above and beyond! I hired 4 Brothers to simply replace the siding on my house and they delivered a totally re-finished and polished exterior of my home. The attention to detail was unusually impressive! I worked directly with Chad Munkwitz, who was professional, easy to work with, and readily available at all times. The service and finished product are 10/10. They went above and beyond. We couldn’t be happier!