Best Deck Builders in Madison, WI
15 companies listed · 12 in Madison · 1 open 24/7 · 4 open weekends · 14 rated 4.5+
Data verified October 20, 2026
Legacy Exteriors
3rd Gen Painting and Remodeling
Badgerland Decks and Construction
Degenhardt Home Improvement
Madison Deck Builders
Listed for homeowners in and around Madison, WI, these 15 companies design and build decks. What each one says about framing, materials and permits comes from its own website; the ratings and comments on this page come from public reviews.

Area overview: Madison, WI
12 of the 15 companies we list are based in Madison; the other 3 serve Madison from Monona (4 mi). The companies on this page are rated from 4.1 to 5.0 across 1,882 reviews; 4 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the companies on this page are "price", "quality" and "estimates". 1 is open around the clock; 4 are open on Saturdays and 1 on Sundays. 2 show a license on their websites; 1 lists staff certifications (GAF) and 5 have a BBB rating of A or A+. Domain records put 9 websites of the companies on this page at ten or more years old; the oldest dates from 2004. 1 offers emergency call-outs; 2 offer financing or payment plans; 9 give free estimates and 5 are family- or locally-owned. We have a website on file for all 15 of the companies on this page; 13 publish a contact page; 11 list a public email and 2 take bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Should the builder be based in my town?
12 of the 15 companies are listed in Madison, the rest within 10 mi. Distance is not the issue. Local knowledge is: footing depth, permit process and what the inspector expects vary by jurisdiction, so ask whether they have built and passed inspection where you live.