A well-built deck is one of the best ways to add usable outdoor living space to a La Crosse home, and one built for Wisconsin conditions lasts for decades. Here is what a new deck costs in the La Crosse area, how materials compare, the build process, and what to ask before you hire.
A new custom deck in the La Crosse area typically runs about $30 to $60 per square foot, and once you include footings, framing, decking boards, and railing, most complete decks land between roughly $4,000 and $15,000 or more. What moves the number:
A good builder gives you a clear line-item quote for your size and material. Request a quote and tell us your rough dimensions and whether you want wood or composite.
Wisconsin decks live through hard freeze-thaw cycles, heavy snow load, and spring melt that soaks framing. The difference between a deck that lasts and one that fails is under the surface: footings poured to frost depth so they do not heave, proper flashing where the ledger meets the house, and corrosion-resistant fasteners and hangers. We build every deck to La Crosse County code and to survive the weather, not just to pass a quick look. Pair a wood deck with regular staining and sealing to get the longest life.
A typical residential deck goes up in about one to two weeks once the permit is approved: we lay out and pour footings, set posts and beams, frame the joists and ledger, install decking, then build stairs and railing to code. Footing, framing, and final inspections happen along the way. Ask any builder how they handle the permit, footing depth, ledger flashing, and whether railing and stairs are included in the quote so you are comparing apples to apples.
About $30 to $60 per square foot; complete decks usually $4,000 to $15,000 or more with footings, framing, decking, and railing. Size and material are the biggest factors.
Most residential decks are built in one to two weeks once permitted, plus lead time for the permit and materials. Composite and multi-level decks take longer.
Yes — most attached and elevated decks need a building permit and inspections. A licensed builder handles the permit and builds to code.
Wood costs less up front and needs staining; composite costs more but is low maintenance. See Composite Decks.
Visit the full FAQ page for more.
Low-maintenance Trex and TimberTech decking.
Code-compliant railing and stairs for your deck.
Add shade or a cover to your new deck.
You can also review deck repair, staining & sealing, and the areas we serve.