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Outdoor Living — Long Island

Your Outdoor
Living.

Custom cedar, Trex composite, and Ipe decks with pergolas, cable railings, and outdoor kitchens. Designed for Long Island's coastal climate and built to last for decades.

40.7712° N · 72.9934° W — SUFFOLK COUNTY

SERVICE: OUTDOOR LIVING — LONG ISLAND

LICENSE: VERIFIED

Outdoor Living — Long Island

Outdoor Living
Spaces Built
to Last.

A well-built deck is one of the best investments you can make in a Long Island home. It extends your living space, dramatically improves your backyard, and adds significant value at resale.

We pull all necessary permits, handle town approvals, and build to Long Island's code requirements — so there are no surprises when you sell your home.

What's Included

  • Pressure-treated wood decks
  • Trex composite decking (25-year warranty)
  • Cedar and redwood decks
  • Ipe and hardwood decks
  • Pergolas and shade structures
  • Cable and glass railings
  • Built-in seating and planters
  • Outdoor kitchens and fire pits
Get Free Estimate
Decks & Patios Long Island
Why Choose Alec's

The Alec's
Difference

Custom Design Consultation

We design your deck around your yard, your lifestyle, and your budget. We'll show you 3D renderings before a single board is cut.

25-Year Composite Warranty

Trex composite decking comes with a 25-year fade and stain warranty. We're a Trex Select Contractor, which means you get enhanced warranty coverage.

Permit Handled — Guaranteed

We pull all deck permits with your town and handle the inspection process. You'll never have an unpermitted structure that creates problems when you sell.

Watch Our Work

See It In Action

Decks & Patios project video
Deck Build · Long Island, NY
Our Work

Decks & Patios Projects

Trex Composite Deck & Pergola

Trex Composite Deck & Pergola

Bay Shore, NY
Cedar Deck — Waterfront

Cedar Deck — Waterfront

Northport, NY
Bluestone Patio & Fireplace

Bluestone Patio & Fireplace

Stony Brook, NY
Execution Protocol

Our Process

How Every Project Gets Done
PROTOCOL_REV: 2.4.0
ENV: SUFFOLK_DECKS
Step 01 // Inspect

Design Consultation

SITE_MEASUREDONE
3D_RENDERINGINCLUDED
PERMIT_CHECKVERIFIED
ESTIMATE_ETA1 WK
Step 02 // Propose

Material Selection

MATERIAL_TYPECHOSEN
COLOR_SAMPLEBROUGHT
PERMIT_FILEDYES
PRICE_LOCKWRITTEN
Step 03 // Execute

Expert Build

CREW_GRADELICENSED
PERMIT_INSPMANAGED
CLEANUPDAILY
WARRANTY25_YR_COMPOSITE
Common Questions

Decks & Patios FAQ

Composite (like Trex) requires almost no maintenance, won't splinter, and comes with a 25-year warranty. Wood decks cost less upfront but require annual sealing, staining, and eventual replacement. For Long Island's humid coastal climate, we typically recommend composite.
Most standard decks take 1–2 weeks from permit approval to completion. Larger projects with pergolas, built-ins, or outdoor kitchens may take 3–4 weeks.
Yes — we handle the entire permit process with your town. We file the application, work with the building department, and manage the inspection. You don't have to deal with any paperwork.
We build year-round in all weather. Winter is actually a great time to build — contractors are less busy, lead times are shorter, and your deck will be ready for summer.
Pressure-treated decks typically start around $8,000–$12,000. Trex composite decks start around $15,000–$25,000. Larger decks with pergolas, railings, and outdoor kitchens can run $40,000–$80,000+. We'll give you an itemized estimate.
Start Your Project

Get Your Free
Deck Design

We'll measure your yard, design your deck, and give you a written estimate with 3D renderings. No pressure, no obligation.

CALL DIRECT: (631) 312-7441

NO SPAM · NO OBLIGATION · FREE ESTIMATE