Basic Profile

Duffek Construction

Concrete & Masonry Contractors in Waukesha, Wisconsin
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Duffek Construction

Duffek Construction supports concrete and masonry scopes for commercial and community projects with an emphasis on schedule, communication, and coordination in active environments Serving homeowners across Waukesha, Wisconsin.

Why Homeowners Choose This Business

Clients highlight on-time delivery, budget adherence, and steady communication. Duffek coordinates around operational facilities and school schedules, and addresses issues promptly to keep work progressing Local experience that helps homeowners across Waukesha, Wisconsin compare a more region-aware provider.

Service Area

Waukesha, Wisconsin, surrounding Waukesha County communities, and greater Milwaukee.

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How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Maintains a competitive standing in this market.
  • Performs at or above the local average for Google rating.

Services Covered

  Establishment
  Point Of Interest
  Renovation Services
  Concrete Foundations
  Concrete Slabs
  Commercial Masonry
  Site Concrete
  Concrete Flatwork
  Curbs and Sidewalks
  Masonry Block and Brick
  Industrial Concrete
  Equipment Pads
  Concrete Replacement
  Structural Concrete
  Commercial Additions

Services include concrete foundations and slabs, flatwork, sidewalks and curbs, masonry block and brick, site concrete, loading areas, equipment pads, and related demolition and replacement. Projects often support commercial, industrial, and community facilities.


Reviews

Recent Reviews

Google Review
Ian Clarkson on Duffek Construction

The team did an amazing job! Project manager (Jared) is a saint. Absolutely a perfectionist and is always positive even when issues arose. Came in on budget, on time, and was an absolute pleasure to work with. The whole team is first rate. Being able to pull a 4M job on an old building in less than 6 months, while we moved in throughout the process, is nothing short of a miracle. Mike Duffek truly has something unique here.

Google Review
Michael Gasser on Duffek Construction

I was part of a committee that was in charge of getting a few dozen doors replaced for our parish school, both interior and exterior. After reaching out to several contractors, Duffek Construction was able to provide us with the best quote that included ability to complete the portion of the job that needed to be completed prior to the school year starting. With the short time frame, I was concerned that it might not happen. But Duffek wasted no time getting in and getting things measured, details worked out and things ordered. The interior doors were completed prior to the school year starting so there was not any interruption in the classrooms. And the quality of the doors were better than I imagined them being. I have heard a lot of comments from other parents and staff about how nice they turned out. I highly recommend Duffek for any commercial projects, both big or small.

Google Review
AKAL TRUCKING on Duffek Construction

We’ve worked with Duffek Construction twice now and both experiences have been absolutely outstanding.
In 2020 they built our original facility from the ground up – office space, multiple repair bays, and everything in between. The quality was top-notch, they finished on time, stayed on budget, and the communication throughout the entire project was excellent.
Fast forward to 2024 – we needed a major expansion: two additional semi-truck & trailer bays, four more standard truck bays, plus a complete re-grade and beautiful new asphalt parking lot that looks incredible and drains perfectly. Once again, Duffek knocked it out of the park. The crew was professional, clean, and respectful of our daily operations (we never had to shut down). The new addition matches the original building perfectly and the expanded shop flows like it was designed that way from day one.
Duffek Construction is simply one of the best contractors we’ve ever worked with – honest, responsive, fair pricing, and the finished product speaks for itself. If you want it done right the first time, call these guys. Highly, highly recommend!

Google Review
Kendall Schoenike on Duffek Construction

I love working with Duffek! They are consistently kind and awesome. They did an amazing job building our community center and have helped when we've needed it after the fact. They are easy to communicate with, hard workers and deliver what they say they are going to.

Google Review
Kelly Brainerd on Duffek Construction

It is always a pleasure working with Duffek Construction. From initial concept development, through pricing and project delivery they are a true partner and always come to the table with solutions to problems.

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Frequently Asked Questions

We support commercial, industrial, and community projects including foundations, slabs, flatwork, site concrete, and masonry block and brick. Work ranges from new construction to additions and replacements tied to broader building improvements.

Yes, project planning can sequence tasks to minimize disruption and align with critical dates. Reviews from clients mention successful delivery within tight windows at occupied facilities.

We align scope and pricing early, then maintain regular updates as the project progresses. If changes arise, we communicate options and impacts promptly so decisions can be made quickly.

We coordinate with owners, designers, and trade partners to confirm layout, access, and sequencing. This helps maintain schedule and quality across the broader project team.

We are based in Waukesha, Wisconsin and work across Waukesha County and the greater Milwaukee area. Project-specific travel can be discussed during initial contact.
 Not Verified

Opening Hours


  • Monday 8:00 AM – 5:00 PM
  • Tuesday 8:00 AM – 5:00 PM
  • Wednesday 8:00 AM – 5:00 PM
  • Thursday 8:00 AM – 5:00 PM
  • Friday 8:00 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed

Business Details


Business Rating
Not Currently Available Not Verified
Address
W229N1870 Westwood Dr, Waukesha, WI 53186
Phone
Business Type
general_contractor
Website

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