Deck & patio builders in Riverhead
Long Island Deck Co. serves Riverhead — the Suffolk County seat with a mix of suburban homes and rural properties on the East End. Custom decks, patios, pool decks, and outdoor kitchens. Permits handled.
Free estimate in Riverhead
We visit your property — no travel fee in Suffolk County.
Why Riverhead homeowners choose Long Island Deck Co.
Riverhead is one of the most active communities for outdoor living projects in Suffolk County.The Suffolk County seat with a mix of suburban homes and rural properties on the East End — 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 Riverhead and the surrounding Suffolk County communities, and we handle all local permit requirements and inspection processes.
Our most popular services in Riverhead 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 Riverhead
A 300-400 sq ft composite deck in Riverhead 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.
Quick Facts
- Suffolk County licensed & insured
- Trex Pro Platinum certified
- 1650+ projects completed
- 4.9-star Google rating
- 5-year workmanship warranty
Decks, patios, pool decks & outdoor kitchens
Composite Decks
Trex Pro Platinum, TimberTech, and Azek composite decks in Riverhead. Suffolk permits handled.
Learn moreDeck Repair
Board replacement, resurfacing, railing repair, and rot repair in Riverhead. Free inspection.
Learn moreDeck & patio FAQs for Riverhead
Ready to build in Riverhead?
Free on-site estimate. Permits handled. No travel fee in Suffolk County.
Mon–Sat, 7am to 7pm · Call or text anytime