Do you build decks in Cold Spring Harbor?

Yes — we install decks throughout Cold Spring Harbor and all of Suffolk County. We handle permit applications for the applicable Cold Spring Harbor municipality, deliver materials, and complete the full install with our own crew.

Do I need a permit for a deck in Cold Spring Harbor?

Permit requirements vary by structure size and foundation type. Most Suffolk municipalities require permits for decks on permanent foundations or over 144 sq ft. We determine requirements at estimate and handle all filings.

How long does it take to build a deck in Cold Spring Harbor?

A standard deck in Cold Spring Harbor takes 1–2 days once the foundation is ready. Custom builds run 2–4 days. We give a firm schedule before we start.

Do you build patios in Cold Spring Harbor?

Yes. Paver patios (EP Henry, Cambridge, Techo-Bloc), stamped concrete, travertine, and pool decks throughout Cold Spring Harbor and all of Suffolk County. Patios attached to the home require a permit — we handle that.

Cold Spring Harbor, Suffolk County

Deck & patio builders in Cold Spring Harbor

Long Island Deck Co. serves Cold Spring Harbor — a picturesque North Shore hamlet where historic homes command premium backyard work. Custom decks, patios, pool decks, and outdoor kitchens. Permits handled.

Serving Cold Spring Harbor since 2009

Suffolk permits handled

4.9-star Google rating

(516) 529-6992

Free estimate in Cold Spring Harbor

We visit your property — no travel fee in Suffolk County.

Licensed & Insured

Nassau + Suffolk

4.9-Star Google Rating

312+ reviews

1650+ Projects

Since 2009

BBB A+ Accredited

No complaints on file

Deck Building in Cold Spring Harbor

Why Cold Spring Harbor homeowners choose Long Island Deck Co.

Cold Spring Harbor is one of the most active communities for outdoor living projects in Suffolk County.A picturesque North Shore hamlet where historic homes command premium backyard work — making it an ideal location for composite decks, paver patios, and pool decks that extend your living space into the backyard. We have completed dozens of projects in Cold Spring Harbor and the surrounding Suffolk County communities, and we handle all local permit requirements and inspection processes.

Our most popular services in Cold Spring Harbor include Trex Transcend and TimberTech composite decks (25-year fade and stain warranty, zero annual maintenance), EP Henry and Cambridge paver patios, travertine and composite pool decks, and full deck-plus-patio combination projects. Every project includes permit handling — we file with the applicable Suffolk County municipality, attend all inspections, and hand you the signed close-out.

Deck & Patio Cost in Cold Spring Harbor

A 300-400 sq ft composite deck in Cold Spring Harbor typically runs $14,000-$22,000 installed, including footings, framing, decking, railings, and permits. Pressure-treated decks start around $8,000-$13,000 at the same size. Paver patios run $8,500-$13,000 for a 12x16 installation. Pool decks in travertine or concrete pavers run $18-$28/sqft. We provide free on-site estimates with a fixed written quote.