
Deck & Patio Building in Madison, WI
Compare 25 deck & patio building contractors near you in Madison and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated May 22, 2026
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Verified Pro Installers


Excel Custom Decks of Madison

Artisan Deck & Outdoor Living

Dane County Fence & Deck

Madison Deck Builders
Other Businesses in This Area
3rd Gen Deck Builders
5.09 years onlineClearView Sunrooms & Windows
5.0~22 years onlineEuro-American Design & Building
5.017+ years onlineHauser Contractors
5.0Parker Deck and Sunroom Company
5.010+ years onlineQuigley Decks
5.018+ years online24 x 7 Deck Builders
4.92+ years onlineBadgerland Decks and Construction
4.9~3 years onlineDeck Dogs LLC
4.99½+ years onlineEarly Morning Landscapes
4.84½+ years onlineMajestic Deck Solutions
4.81½+ years onlineLegacy Exteriors
4.617½+ years onlineDecksperts - Madison Deck Experts
4.516½+ years onlineDeck & Patio Building in Nearby WI Cities
Other Services in Madison
Deck & Patio Building in Madison, WI
Madison, Wisconsin deck and patio builders in this directory cover central Madison, the West Side, the East Side, and surrounding Dane County. A typical 12x16 pressure-treated deck runs $6,500-$11,500 installed. Composite (Trex, TimberTech) decks of similar size run $11,500-$22,000. Larger covered structures with screening and pergolas typically land $25,000-$60,000.
Madison Building Inspection permits all decks attached to the house. Wisconsin's freeze-thaw demands frost-protected footings (below 48-inch frost line). Most reputable builders use helical piles or sonotube concrete with rebar.
Frequently Asked Questions
- Do I need a permit for a Madison deck?
- Yes — Madison Building Inspection requires permits for any deck attached to the house and most freestanding decks over 200 sq ft.
- Pressure-treated, cedar, or composite?
- Composite is the long-term winner — 25-30 years no maintenance. Pressure-treated runs $6,500-$11,500 for 12x16 with annual sealing.
- What about deck loading for hot tubs?
- A filled 6-person tub is 4,000-5,000 lbs in a 7x7 footprint. Most decks need engineered structural reinforcement.
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