Big Fish Contracting LLC

Renovating a home... Redeeming an industry.

As a locally-owned contractor with two decades of experience in Southeastern Wisconsin, we have the expertise to adequately assess the overall condition of your home and provide real solutions that meet the demands of our harsh weather and regional terrain. We work to earn your trust and honestly share our industry knowledge so you can make informed decisions on how to proceed with your home remodel or improvement project. We proudly offer full design and build services for interior and exterior renovations- for any home remodeling project!

Our Work

S13W34963 Holland Lane , Oconomowoc, WI, US

This gorgeous new construction got its finishing touches with LP Smartside and an Azek Harvest Collection Deck. The completed project is beautiful!

Services : Multiple Services
Services : Siding
Services : Decks

211 Cambridge Ave , Waukesha, WI, US

A beautiful "Harvest Collection" Azek Deck with Azek Reserve Railing system including post lights!

Services : Decks

403 Meadoway , Colgate, WI, US

Incredible transformation of this Colgate home! Seeing the final product is always the best part of the job. What do you think of the new siding color against the white trim?

CertainTeed Landmark PRO
CertainTeed Landmark PRO: Moire Black
Services

S90W13322 Boxhorn Dr , Muskego, WI, US

Services : Additions
Services : Interior Remodeling
CertainTeed Landmark
Services : Multiple Services

W341N6950 Northern Lights Dr , Oconomowoc, WI, US

CertainTeed Landmark PRO
CertainTeed Landmark PRO: Weathered Wood

Customer Testimonials

Anna De La Peña

Paul and his team did my roof, front door, siding and second story windows. Paul spent quite a bit of time explaining to me the scope and details of the work which I appreciated so much. Their pricing was competitive, communication was consistent, and the job was completed within the expected timeframe. I highly recommend this team!

Sarah Justin

Roof, gutters, and new skylights – awesome job and great to work with. We had Jason and he was excellent! They were professional, and got the job done as fast as expected. Their prices were fair as well.

Dave Hagen

We used Big Fish to repair storm damage from hail and wind in 2025 including roof siding and garage door.. Work was well done, much of the new install was done better than the original work. Our rep, Ryan, took care of us very well. He handled most of the communication with our insurance company and made sure that the damage was properly dealt with. Workers were diligent and conscientious. Everything was cleaned up when they were done. We are very happy with our results..

A S

I would give them 50 stars if I could! Big Fish replaced our roof, siding, gutters, soffit and fascia. Their work was done exactly as promised and at the exact price quoted. No surprises. Kudos to every single employee from Adam who quoted our project, to the office staff including Tanya, project manager Nick and the crews completing the work. Great communication before, during and after project. Super neat work crew who even literally got on their knees to toss misplaced landscape rocks back! T... Read more

Dan Deutschendorf

After a tree partially fell on our home and caused some minor damage, I never would have thought I would be happy to have our roof replaced, but here we are. I first contacted Chad and he quickly sent a rep out to have our roof inspected. From there, we worked with Ryan and we was beyond fantastic. The communication was constant, transparent and thorough. If there was a change in plans, we were notified. If there was an additional concern, we were greeted with empathy. Lastly, the work they perf... Read more

Take a look at our past work!