Deck Builders Near Me in Jacksonville, FL? Build Your Own Deck With an A-DIY Kit

Both are options. Jacksonville has deck contractors in every part of town, so compare two or three written quotes and check each contractor’s license, insurance and recent Duval County projects. If you would rather build your own deck, A-DIY delivers professionally engineered wood and composite deck kits to Jacksonville homes, and you or a local handyman can assemble one with just a drill.

Contractor prices depend on size, materials, height, permits and labor, and labor is usually the largest share of the quote. Doing it yourself is typically cheaper: A-DIY kits range from $3,699 for a 6x12 wood kit to $12,799 for a 16x28 composite kit, and homeowners typically spend 30–50% less than hiring a contractor. Framing, decking, footings and hardware are included.

With A-DIY, a 12x12 deck kit is $4,899 in pressure-treated wood or $5,700 in composite. A 12x16 composite kit is $6,600; the closest wood size is 12x18 at $5,969. A 16x20 kit is $7,600 in wood or $10,199 in composite. Framing, decking, footings and hardware are included.

In most cases, yes. Because Jacksonville and Duval County share a consolidated government, the City of Jacksonville Building Inspection Division handles deck permits for most of the county, and its list of work that doesn’t require a permit covers patio slabs but not decks. Jacksonville Beach, Atlantic Beach and Neptune Beach have their own building offices, so confirm with the one that covers your address.

There isn’t a published size limit to rely on. The Florida Building Code has no general deck exemption like the 200-square-foot rule used in some other states, and the City of Jacksonville’s exempt-work list doesn’t include decks. Ask the Building Inspection Division before building any deck, and check zoning setbacks, flood rules and HOA covenants as well.

Many customers use their A-DIY decks for hot tubs and saunas. Applicable configurations are engineered to hold up to 15,000 lbs when properly assembled and supported, but tub weight, placement and wiring vary, so talk to a deck specialist before you order and check local electrical and permit rules.

Jacksonville sees occasional winter freezes but has no meaningful frost depth, so footing design is about soil, drainage and wind. The Florida Building Code’s residential provisions generally call for exterior footings at least 12 inches below grade, and the building official decides what a permitted deck needs. A-DIY kits are freestanding on included Tuff Block footings; whether that support is accepted for a permitted deck is the building official’s call.

Hurricane season runs June 1 to November 30, and tropical storms and nor’easters can bring strong wind and heavy rain, so ask the building department how a deck must be anchored. The everyday challenges are summer thunderstorms, humidity, termites and salt air near the coast. Keep the deck well drained, seal pressure-treated wood every one to two years, or choose composite decking for lower maintenance.

Spring, roughly March through May, and fall, October and November, bring warm, comfortable days with less rain than summer. Winter is mild enough for site prep and building on many days. Order a few weeks ahead so your kit and any permit are ready when you are.

Pressure-treated wood kits come in 15 sizes: Standard 12x12, 12x18, 12x20, 12x24, 12x28, 16x16, 16x20, 16x24 and 16x28, plus Compact 6x12, 6x16, 6x20, 8x12, 8x16 and 8x20. Composite kits come in 9 sizes from 12x12 to 16x28 in Amazon Gray or Forest Wood. Custom sizes are available on request.

Yes. A-DIY ships by LTL freight to homes across Jacksonville and Duval County, including Mandarin, Arlington and the Beaches, plus nearby Orange Park, Fleming Island, Ponte Vedra Beach, St. Augustine and Fernandina Beach. The carrier calls ahead to schedule curbside delivery, typically within 10–14 business days.

You can pay in full, split the cost into 0% payments for up to 8 months, or build now and pay later with Affirm, Klarna or Shop Pay, subject to approval. Not ready to order yet? A-DIY Reserve holds today’s price with a $250 non-refundable deposit.