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

Both are possible. Alexandria deck contractors handle custom and historic-district projects, so ask for written quotes, proof of insurance and recent City permits. If you want to build your own deck, A-DIY delivers professionally engineered wood and composite deck kits to Alexandria homes, and you or a local handyman can assemble one with just a drill.

Contractor pricing in Alexandria reflects labor, access to the yard, materials and any extra design work for soils or historic review. A-DIY kits start at $3,699 for a 6x12 wood kit and go up to $12,799 for a 16x28 composite kit, with footings and hardware included. Homeowners typically spend 30–50% less than hiring a contractor.

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.

Yes, in nearly all cases. Inside the independent City of Alexandria, deck permits go through the Department of Code Administration’s Permit Center and the APEX system. If your Alexandria mailing address is actually in Fairfax County, as in Franconia, Kingstowne or the Mount Vernon area, apply to Fairfax County Land Development Services instead.

No. Virginia’s Uniform Statewide Building Code does not include decks in its list of permit exemptions, so there is no deck size or height that is automatically permit-free. The City also notes that Planning and Zoning or the Board of Architectural Review may need to review exterior work, so check those approvals too.

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.

Possibly. In the Old and Historic Alexandria and Parker-Gray districts, exterior work visible from a public right-of-way generally needs BAR review, while work that cannot be seen from the street often does not. Contact the City’s historic preservation staff early so review fits into your schedule.

The City’s Typical Deck Details call for footings on solid ground at least 24 inches below grade, and decks on marine clay or steep slopes may need a licensed design professional. Freestanding decks are covered in the City details, but surface footings like the Tuff Blocks in A-DIY kits need the building official’s approval, so share A-DIY’s engineering diagrams.

Spring and fall are ideal, and the season generally runs March through November. Summers are hot, humid and stormy, so build early in the day, and choose a well-drained spot away from low areas that collect water. Winters are milder than farther west, with about 14 inches of snow in a normal year at Reagan National.

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. Kits arrive curbside by LTL freight, typically within 10–14 business days, in neighborhoods such as Old Town, Del Ray, Rosemont, Seminary Hill, Parkfairfax and the West End, plus nearby Kingstowne, Franconia, Huntington and Belle Haven. The carrier calls ahead, and smaller yards often suit a compact kit.

You can pay in full, or hold today’s price with A-DIY Reserve, a $250 non-refundable deposit, and choose a later delivery date. 0% split payments spread the cost over up to 8 months, and build now, pay later financing through Affirm, Klarna or Shop Pay is available subject to approval.