Cities we serve in Dane County
- Sun Prairie, WI0 miles — our home base
- Monona, WI
- Madison, WI
- Middleton, WI
- Fitchburg, WI
- Stoughton, WI
- Verona, WI
- Waunakee, WI
- DeForest, WI
- Cottage Grove, WI
- Windsor, WI
- Oregon, WI
- McFarland, WI
Deck building across Dane County, Wisconsin
Dane County is where Capitol Decks lives and works. Our shop sits on Terra Court in Sun Prairie, which means a crew can be at a job in Madison, Middleton, Fitchburg, Verona, Monona, Stoughton or McFarland before most contractors have finished loading a trailer. That proximity is not a marketing line — it changes how a project runs. Short drives mean same-week free estimates, faster material drops, and a foreman who can swing back the next morning if an inspector wants a footing re-checked. It also means we know the county's building departments, its soils, and the way its neighborhoods were built, decade by decade.
One county, a dozen very different housing stocks
A deck in Dane County is never one thing. On Madison's near-east side around Olbrich Botanical Gardens and the Yahara River, we work on 1920s bungalows where the back door sits four feet off grade and the yard drops away toward the water — small, tightly detailed decks with hidden fasteners and railings that do not fight the house. On the west side toward Owen Conservation Park and University Ridge, we build multi-level walkouts off full basements. In Waunakee, DeForest and Windsor, newer subdivisions have tall rear elevations that need engineered stair runs and landings. Stoughton's older Norwegian-settled housing stock near the Yahara keeps us busy with deck replacement and railing upgrades to current code. Lakeside McFarland and Monona properties on Lake Waubesa and Lake Monona get PVC decking and cable or glass railing so the water view stays open.
Landmarks, lakes, and what they do to a build
Dane County's four lakes — Mendota, Monona, Waubesa and Kegonsa — set the tone for outdoor living here. Waterfront and near-water lots bring shoreline zoning setbacks, soft soils, and wind and sun exposure that punishes cheap materials. On those jobs we specify capped composite or PVC decking, stainless or powder-coated hardware, and helical or deeper poured footings when the soil report calls for it. Inland, the picture changes again: the Driftless-edge ridges out past Verona and Mount Horeb bring rock close to the surface, while the flat former marshland around Token Creek and the Yahara chain can mean saturated subgrade in spring. We plan the footing approach before the estimate is written, not after the auger stalls.
Permits and inspections in Dane County
Nearly every municipality in the county — City of Madison, City of Sun Prairie, City of Middleton, City of Fitchburg, City of Verona, City of Stoughton, City of Monona, and the villages of Waunakee, DeForest, Cottage Grove, Windsor, Oregon and McFarland — requires a building permit for a deck over 30 inches, and most require a footing inspection before you backfill. Wisconsin's frost depth means footings go 48 inches down, period. Guard height, baluster spacing, stair rise and run, ledger flashing and lateral load connectors all get looked at. We pull the permits, submit the drawings, meet the inspector on site, and build it right the first time so you are not paying for a re-inspection or a torn-out ledger.
Seasons dictate the schedule
Dane County gives us roughly eight strong build months and four that require planning. Spring books out fast — homeowners walk out onto a gray, splintered deck in April and want it gone by Memorial Day. Summer is peak season for full builds and three- and four-season rooms. Fall is the best-kept secret: cooler weather is easier on crews, material lead times shorten, and a September start usually means you are grilling on the new deck before the first hard freeze. We frame in winter when the ground allows and pour footings with cold-weather protection, then finish decking and railing when temperatures come back up.
Why Dane County homeowners hire us
We are locally owned, licensed and insured, and bilingual — se habla español. Estimates are free, itemized, and written in plain language so you can see exactly what the framing, the decking, the railing, the stairs, the lighting and the permit each cost. There is no subcontracted mystery crew: the people who quote your job are the people who build it. If your project is anywhere in Dane County, from a small landing in Monona to a multi-level composite deck with cable railing in Middleton or a four-season room in Verona, call us and we will come look at it this week.
Services available across Dane County
- Deck Construction
- Composite Deck Installation
- PVC Deck Systems
- Deck Refinishing & Restoration
- Deck Replacement
- Railings & Finishing
- Porches
- 3-Season Rooms
- 4-Season Rooms
- Sun Rooms
- Remodeling
- Painting
Other counties we serve
- Jefferson County
- Columbia County
- Dodge County
- Rock County
- Sauk County
- Walworth County
- Waukesha County
- Green Lake County
- Green County
- Fond du Lac County
Not sure if you're inside our radius? Call (608) 888-4578 — if you're within about 60 miles of Sun Prairie, we can usually be out for a free estimate this week.

