Deck & patio builders in Hauppauge
Long Island Deck Co. serves Hauppauge — our home base, a central Suffolk hamlet with large residential lots. Custom decks, patios, pool decks, and outdoor kitchens. Permits handled.
Free estimate in Hauppauge
We visit your property — no travel fee in Suffolk County.
Why Hauppauge homeowners choose Long Island Deck Co.
Hauppauge is one of the most active communities for outdoor living projects in Suffolk County.Our home base, a central Suffolk hamlet with large residential lots — 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 Hauppauge and the surrounding Suffolk County communities, and we handle all local permit requirements and inspection processes.
Our most popular services in Hauppauge 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 Hauppauge
A 300-400 sq ft composite deck in Hauppauge 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 Hauppauge. Suffolk permits handled.
Learn moreDeck Repair
Board replacement, resurfacing, railing repair, and rot repair in Hauppauge. Free inspection.
Learn moreDeck & patio FAQs for Hauppauge
Yes — Hauppauge is our home base. Long Island Deck Co. is headquartered in Hauppauge and we build decks throughout the community, including the residential corridors off Veterans Memorial Highway, Townline Road, and Wheeler Road. Town of Smithtown permits handled — we know the inspectors by name.
Trex Transcend and TimberTech Landmark composite decking are our most-installed lines in Hauppauge. Hauppauge homeowners tend to value the zero-maintenance profile — no staining, no sealing, no splinters. Pressure-treated is the budget choice and popular for first decks on younger households. Pool deck travertine and EP Henry pavers are common in Hauppauge's larger-lot sections.
Once the permit is in hand (4–6 weeks from Town of Smithtown), build time for a standard 300–400 sq ft deck in Hauppauge is 1–2 days. Custom builds with multi-level framing or attached pergolas run 2–4 days. We give a firm schedule date before we start.
Yes — Hauppauge falls under the Town of Smithtown Building Department at 99 West Main Street. Decks over 144 sq ft or on permanent footings require a building permit. We file everything, handle the inspection schedule, and deliver the certificate of occupancy.
The Town of Smithtown Building Department typically sees a surge in deck permit applications from March through May. If you're planning a spring 2026 build in Hauppauge, we recommend signing a contract in February so we can file and get into the permit queue before the backlog builds up. Call now to lock in your spot.
Ready to build in Hauppauge?
Free on-site estimate. Permits handled. No travel fee in Suffolk County.
Mon–Sat, 7am to 7pm · Call or text anytime