Take a look at our past work!

Frey Construction & Home Improvement, LLC

We service the Prairie Du Sac and surrounding areas. Reach out to us if you’d like a consultation, (608) 643-7914

At Frey Construction & Home Improvement, we take great pride in providing exceptional home remodeling and construction services to our clients. As a family-owned and operated business, we understand the importance of building strong relationships with our customers, and we strive to exceed their expectations with every project we undertake. From small repairs to major renovations, our team is committed to delivering high-quality workmanship and outstanding customer service.


With over 20 years of experience in the industry, we have earned a reputation for excellence throughout Madison and the surrounding areas. Our team of skilled craftsmen and designers work closely with our clients to create customized solutions that meet their unique needs and preferences. Whether you're looking to update your kitchen, add more space to your home, or make repairs after a storm, we have the expertise and resources to get the job done right. At Frey Construction & Home Improvement, we are dedicated to making your home improvement dreams a reality.


Check out some important pages from our company's website:


Read what 600+ clients have said about our services:


Our Work

Waunakee, WI, 53597, US

This Waunakee home features Timberline HDZ shingles in beautiful Fox Hollow Gray from GAF, giving it a fresh, modern look with reliable durability. The soft gray tones add dimension and curb appeal while providing long-lasting protection built for Wisconsin weather.

  • GAF Timberline HDZ
Middleton, WI, 53562, US

This Middleton home features stunning Timberline UHDZ shingles in Charcoal from GAF, delivering bold curb appeal with advanced durability. We also added blown-in cellulose insulation to boost energy efficiency and keep the home comfortable through every Wisconsin season.

  • GAF Timberline UHD
  • Insulation
Wisconsin Dells, WI, 53965, US

This Wisconsin Dells home features Snowmist gutters from Absolute Gutters paired with rich bronze downspouts for a clean look with beautiful contrast. The combination not only elevates curb appeal but also provides dependable water management built to handle Wisconsin’s changing seasons.

  • Absolute Gutters | the ULTIMATE water dispersing system
Madison, WI, 53711, US

This Madison home features Pewter Gray shingles from GAF’s Timberline ArmorShield II line, paired with a section of dark charcoal DuroTuff for a clean, dimensional contrast. We also upgraded the attic with blown-in cellulose insulation to improve energy efficiency and year-round comfort.


  • Insulation
Madison, WI, 53705, US

For this Madison home, we installed Klauer steel siding in Gray Wolf, giving the exterior a bold, modern update with long-lasting durability. We also repaired the soffit and fascia and finished the project with our black Absolute Gutters and Diamond Back gutter covers for a sleek look and reliable protection year-round.

  • Absolute Gutters | the ULTIMATE water dispersing system
  • Klauer Steel Siding

Customer Testimonials

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Lisa Lasecki
I had insulation put into a back bedroom that did not have enough following an addition on the room. It was the coldest day this year. But they came in and efficiently did the job with minimal time for the front door being cracked. They didn't seem to mind my 2 corgis supervising their work. My first heating bill didn't show a rise despite the weather being colder than usual. Im very happy I come to do this at this time.
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Sandy T
We recently had replacement windows and siding done on our old farmhouse, we love it! JJ and his crew did a great job, and everyone was so friendly and respectful! Frey was not the lowest bid, but they were the most thorough in the assessment of needed to be done. We are extremely pleased with the end result!
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Diane Lazar
The quality, craftsmanship and materials was beyond our expectations. The staff was professional, supportive and responsive to our needs. The Frey staff was respectful to our property and our personal space throughout the entire process. Great people to work with.
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Mike Cook
We had Frey Constr. replace our over 60 year old cedar siding. J.J Prine was the manager and contact for the scale of the vinyl siding replacement and any concerns we might have had. J.J. was courteous and very detail with the quality of the work that was done as was his crew. My wife and I are very happy with the outcome. Thank you! J.J. Mike and Darlene
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Porter Family
JJ and his crew did a wonderful job on our new siding project. His communication was amazing and keep us informed of next steps. Great Job.