Deck Installation & Outdoor Living Services in Pennington, NJ

Upgrade Your Backyard with a Custom Deck

At K&H General Contractors, we specialize in designing and building stunning, functional decks that bring families outdoors. Whether you want a cozy platform for relaxing evenings or a multi-level space for hosting summer BBQs, we bring expert craftsmanship to every deck we build in Pennington.

We work with a range of materials — from pressure-treated wood to durable composite and PVC — and ensure every project is code-compliant and built to last.

Tailored designs to match your home & yard layout

Composite, PVC, and natural wood options

Fully licensed & insured local team

Permits, design, and construction handled in-house

pennington deck build

Our Deck Construction Process in Pennington

consultation icon

In-Home Consultation

We start with a no-obligation visit to your Pennington home to understand your needs, layout, and preferences. Whether you want a wraparound deck, multi-level structure, or simple backyard platform, we tailor the vision around you.

wood choice icon

Design & Material Selection

Our experts guide you through choosing materials like pressure-treated lumber, cedar, composite (such as Trex), or PVC decking. We balance aesthetics, durability, and maintenance requirements to ensure you’re happy long-term.

permit icon

Permits & Code Compliance

Pennington building codes are strict — and we handle it all. Our team manages permits, inspections, and compliance to ensure your deck is built to last and up to local regulations.

prepping the ground icon

Site Prep & Framing

Before building, we prep the space, handle grading or demolition if needed, and begin the structural framing. We use weather-treated supports and galvanized fasteners to ensure strength and stability.

deck building icon

Decking & Finishing Touches

The decking surface is carefully installed, followed by railings, stairs, built-in seating, or lighting if requested. Every cut is precise, and finishes are smooth and secure.

walkthrough icon

Final Walkthrough & Warranty

We wrap up with a full walkthrough to ensure you’re satisfied. Our workmanship is backed by a satisfaction guarantee and workmanship warranty, offering you long-term peace of mind.

Why Pennington Residents Trust Us for Deck Construction

  • Decades of Local Experience

    Our contractors bring years of experience building decks across Mercer County, with a reputation for quality and reliability.

  • Custom Options for Every Style

    From cozy backyard escapes to wide-open entertaining spaces, we build decks that suit your lifestyle.

  • Low-Maintenance Materials Available

    We offer modern materials like Trex, TimberTech, and Fiberon that resist mold, rot, and fading — no staining or sealing required.

  • Stress-Free Process

    We handle it all: permits, inspections, demolition (if needed), and every detail in between.

Don't worry, we can help!

Other Exterior Services in Pennington

Frequently Asked Questions

How much does a new deck cost in Pennington?

The price of a new deck depends on size, material, and design complexity. On average, Pennington homeowners invest between $10,000 and $18,000 for a custom deck. We provide free, no-obligation estimates.

Is composite decking worth the investment?

Absolutely. Composite decks require less maintenance, resist weather damage, and last longer than wood. Over time, they save you money on upkeep and refinishing.

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

Yes — most decks require permits. We take care of all the paperwork and ensure the deck meets local building codes.

Can you replace my old deck?

Yes, we can demolish your existing structure and replace it with a safer, better-looking deck built to modern standards.

How long will it take to build my new deck?

Typical timelines range from 1–2 weeks, depending on design complexity and material availability. We'll keep you updated every step of the way.

Start Building Your Dream Deck Today

Let’s create a space you’ll love spending time in. Whether it’s entertaining friends or relaxing solo, a custom-built deck is a game-changer for your home.

Reach out to K&H General Contractors today for a free quote on deck construction in Pennington, NJ — and get ready to enjoy your outdoor space.