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Ocean, Monmouth, Middlesex & Burlington Counties and the Jersey Shore, NJ

Deck Installation & Construction

From frost-depth footings to railing lights, a deck engineered for salt air and Shore summers — permits handled, one crew start to finish.

Typical investment: $8,000 – $30,000 — Third-Party Financing Options.

NJ HIC #13VH13814500

NJ HIC registered contractor

Insurance certificate on request

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Third-Party Financing Options

Subject to lender approval

Residential + Commercial

Homes, HOAs & businesses

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Direct answers

Answers for planning your project

How is deck construction priced?

A reliable deck construction price requires a written, project-specific scope. Paragon Exteriors publishes NJ HIC registration 13VH13814500 for contractor verification. Materials, access, permits, and observed site conditions are reviewed before the final amount is confirmed, so this page does not apply one unsupported price to every property.

What is the deck construction planning process?

The deck construction process starts with a documented site review and written scope. Paragon serves Ocean, Monmouth, Middlesex and Burlington Counties, New Jersey. The proposal should identify materials, access, permits, responsible trades, and scheduling conditions before work begins, while project dates remain subject to scope, delivery, weather, inspections, and crew availability.

Outdoor living, built to survive the Shore

Paragon serves Ocean, Monmouth, Middlesex & Burlington Counties and the Jersey Shore, NJ. Every build includes engineered framing on frost-depth footings, township permits and inspections handled for you, and railing and lighting options priced line by line in a free itemized estimate. Paragon Exteriors is registered as a New Jersey home-improvement contractor (NJ HIC #13VH13814500). Ask for the current insurance certificate and any trade-license attribution required for the proposed scope. Related links: financing information.

A deck near saltwater lives a harder life than one in central Jersey — more UV, more moisture, more corrosion, more wind. We spec for that from the first footing, not as an afterthought.

Composite vs. wood: the real trade-off

The decking question is really a maintenance question. Here’s how the three materials we install most actually compare:

DeckingTypical installed cost*Upkeep15-year outlook
Pressure-treated pine$8,000 – $14,000Wash + stain/seal every 2–3 yearsLowest entry price; expect checking, splinters, and board swaps sooner near the water
Composite (Trex, TimberTech)$14,000 – $24,000Soap-and-water washNever needs stain; color and grain shrug off salt air and barefoot Julys
PVC / premium composite$20,000 – $30,000Soap-and-water washBest moisture and fade resistance available — the pick for bayfront and poolside decks

*Ranges for a typical 250–350 sq ft deck with stairs and railing. Size, height off grade, and rail choice move the number — the full breakdown is in our NJ deck cost guide.

Wood wins the day you pay for it. Composite usually wins by year eight, once you price a decade of stain, supplies, and lost Saturdays against the upfront gap. We quote both without a sales pitch — it’s your math to run.

The frame is the deck

Decking boards are the part you see; the structure underneath is the part that holds your family, your grill, and thirty guests at a graduation party. Every Paragon deck is framed the same way regardless of what goes on top:

Permits, inspections, and code — our problem, not yours

Every deck we build is permitted through your township under New Jersey’s construction code, and we handle the whole cycle: drawings, application, the footing inspection, and the final. The code details matter more than most homeowners realize — decks more than 30 inches off grade need 36-inch guardrails, baluster gaps must reject a 4-inch sphere, and stairs need graspable handrails and illumination. Skipped permits surface at the worst time: when you sell the house and the buyer’s inspector asks for paperwork that doesn’t exist.

Railings and lighting turn a platform into a room

Railing is roughly a third of what you see from the yard, so it deserves a real decision — slim aluminum balusters or cable rail that won’t block a water view, a flat drink rail for bay-breeze evenings, or classic sleeved posts to match the house. Low-voltage lighting is the cheapest upgrade with the biggest payoff: stair riser lights and post caps on a dusk timer make the deck usable long after sunset and safer every night.

While we’re building, it’s the natural moment to upgrade the way you get out there — a new sliding or French patio door folds into the same project, and if new siding is on your list, sequencing them together lets us tie the ledger flashing and wall detail together properly.

Start in the off-season, use it all summer

Permit review takes weeks and spring schedules fill fast — the homeowners grilling on new decks in May signed in the fall or winter. Current third-party financing options may be available, subject to lender disclosures, terms, and approval. Paragon is not a lender and does not guarantee approval or a particular payment. Related links: Request your free itemized estimate and financing information.

Project planning guide

Answers for planning your project

How much does deck repair cost?

Angi's May 2026 data reports an average near $2,243, but repairs range from a few boards or a railing correction to major structural work. Size, access, height, material matching, ledger condition, stairs, posts, beams, joists, hardware, and permit requirements determine whether repair or deck replacement is better value.

Deck cleaning, refinishing, painting, and wood staining

Maintenance starts with identifying the material and coating already present. Wood decks may need gentle cleaning, drying, sanding, targeted repairs, and a compatible penetrating stain or coating. Composite boards use manufacturer-approved cleaners and generally should not be sanded or stained. Peeling paint, soft boards, loose guards, or corroded connectors need correction before a cosmetic finish hides them.

Wood deck construction and deck design

Pressure-treated wood remains a useful lower-upfront-cost option when the owner accepts recurring maintenance. Design should resolve use, circulation, stairs, doors, grade, footings, structure, railings, privacy, lighting, and drainage before board color. For a long-life low-maintenance surface, see composite deck design; for patios, porches, pergolas, enclosures, and fencing, visit outdoor living construction.

Services available for this type of project

  • Deck cleaning
  • Deck construction
  • Deck design
  • Deck installation
  • Deck painting
  • Deck railing repair
  • Deck refinishing
  • Deck repair
  • Wood deck construction
  • Wood staining

A project may combine several of these services. We inspect the property, confirm priorities, and define the work in a written proposal before construction begins.

Flexible financing for your deck project.

Ask about available financing options when you book your free estimate. Eligibility, rates, and terms vary by provider and applicant.

Deck Installation & Construction questions, answered

How much does it cost to build a deck in New Jersey?

Most custom decks in Ocean and Monmouth County run $8,000–$30,000 installed. A straightforward pressure-treated deck with basic railing sits at the low end; mid-size composite decks with stairs land in the middle; large, elevated, or PVC decks with cable rail and lighting reach the top. Size, height off grade, decking material, and railing choice are the four biggest price drivers — your free estimate itemizes each one.

Which decking holds up best to salt air at the Jersey Shore?

Within a couple miles of the bay or ocean, composite or PVC decking paired with stainless or coated hardware is the clear winner. Salt air corrodes standard zinc fasteners and accelerates checking and graying in wood, so a bayfront pressure-treated deck demands sealing every two years to keep pace. Just as important: we frame every coastal deck with hot-dipped galvanized or stainless connectors, because the boards are replaceable — a corroded joist hanger is a structural problem.

Do I need a permit to build a deck in NJ?

Yes — New Jersey requires a construction permit for decks, and your township will inspect the footing holes before concrete is poured and the finished structure before sign-off. We produce the drawings, file the permit, and meet the inspector at both visits as part of every project, so the paperwork never lands on you.

Is composite decking worth the extra cost over wood?

Usually, yes — by year eight or so. Composite costs roughly 40–70% more upfront, but pressure-treated wood needs washing and re-staining every two to three years to stay presentable, and near saltwater the maintenance clock runs faster. Price ten years of stain, supplies, and lost weekends against the upfront difference and composite wins for most homeowners who plan to stay put. If you sell in a few years or love the ritual of maintaining real wood, pressure-treated still makes sense.

How long does a deck build take, and when should I start?

Project and cleanup timing depends on scope, product delivery, weather, access, inspections, and current crew availability. The written proposal states the expected schedule.

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