Four Brothers Contracting LLC of Wisconsin

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About Us

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.


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Recent Work

W316S525 Christopher Way ,Delafield, WI, US

W316S525 Christopher Way , Delafield, WI, US
3
  • Other Services: Roofing

N1W31143 Wildwood Trail ,Delafield, WI, US

N1W31143 Wildwood Trail , Delafield, WI, US
6
  • CertainTeed Landmark PRO
  • CertainTeed Landmark PRO: Max Def Burnt Sienna
  • CertainTeed Landmark PRO: Max Def Shenandoah
  • Other Services
  • Other Services: Roofing
  • VELUX Skylights
  • VELUX Skylights: Fixed

Customer Reviews

See what our customers are saying — click any logo to read our reviews on that platform.

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Kelly Kobriger — review for Four Brothers Contracting LLC
Kelly Kobriger
We recently hired 4 Brothers Contracting to fix some issues with our roof, and we're extremely pleased with the service we received. The team was incredibly responsive and came over quickly to assess the situation. AJ inspected our attic and roof for leaks, sealed the metal exhaust stack on the roof, and ensured all of our bathroom vent hoses were hooked up properly. Thanks to 4 Brothers Contracting's expertise and efficiency, everything was fixed seamlessly in time for our closing date. We're ... Read more
Four Brothers Contracting LLC response
Response from Four Brothers Contracting LLC2 years ago

Thanks for your fantastic review! We’re thrilled you’re pleased with the work we did on your roof. It means a lot to us to know that our hard work paid off and that you had a great experience. If you need anything else, we’re always here to help!

Steve Nipko — review for Four Brothers Contracting LLC
Steve Nipko
Amazing company. Very prompt and followed through very well. Lot's of hand holding and easy to work with. Would recommend to anyone!
Four Brothers Contracting LLC response
Response from Four Brothers Contracting LLC2 years ago

Thank you for your kind words! It was a pleasure working on your roof, and we’re so pleased to hear you’re happy with the results. Our goal is always to exceed expectations, and we’re glad we could do that for you. Let us know if there’s anything more we can do!

Mary Jessup — review for Four Brothers Contracting LLC
Mary Jessup
Excellent experience! Replaced roof and siding due to hail storm. Project was done professionally and on time and to insurance terms and satisfaction! HIGHLY recommend AJ!
Four Brothers Contracting LLC response
Response from Four Brothers Contracting LLC2 years ago

Thank you for the fantastic review! We’re thrilled that our roofing services met your expectations. Our team strives to provide quality work and excellent customer care, so it’s great to know you were satisfied with both. Don’t hesitate to reach out if you need anything in the future!

Lynn Cieslinski — review for Four Brothers Contracting LLC
Lynn Cieslinski
4 Brothers Contracting did a wonderful job replacing our roof, gutters, downspouts & Siding! They were amazing to work with from start to finish. Highly recommend them!
Four Brothers Contracting LLC response
Response from Four Brothers Contracting LLC2 years ago

Wow, thank you for the amazing feedback! We’re so glad you had a smooth and successful experience with us. We put a lot of effort into making sure each roofing project is done with care and professionalism. If you ever have any roofing needs again, we’d be happy to help!

Jerome Hebert — review for Four Brothers Contracting LLC
Jerome Hebert
Long story, short...AJ Trampe and 4 Brothers Contracting delivered on everything they promised! AJ is a quality and friendly individual in his own right and worked extremely hard to get us a new roof and gutters. The entire crew was skilled, professional, expeditious, and friendly. Cleanup afterwards was outstanding. My wife and I highly recommend 4 Brothers Contracting for your next home project.
Four Brothers Contracting LLC response
Response from Four Brothers Contracting LLC2 years ago

We truly appreciate your glowing review! Our team is dedicated to providing top-quality roofing services, and we’re glad to hear you had such a positive experience with us. It was a pleasure working with you, and we look forward to being your trusted roofing partner in the future!