Deck Building Services by KPI Jr Exteriors
Transform your backyard with professional deck building services across Pennsylvania and New Jersey. KPI Jr Exteriors
is one of the top-rated deck building companies, creating custom decks that are durable, versatile, and stylish.
Trusted Deck Building Services in PA & NJ
Since 2017, KPI Jr Exteriors has designed and built custom decks for homeowners throughout Pennsylvania and New Jersey. From classic wood to low-maintenance composite, we deliver expert deck building services you can trust. Let us enhance your outdoor living space and add value to your home.
We proudly serve:
Pennsylvania:
- Bucks County: New Hope, Solebury, Newtown, Washington Crossing, Doylestown, Furlong, Upper Makefield, Lower Makefield, Buckingham, Fairless Hills, Levittown, Langhorne, Langhorne Manor, Northampton, Ivyland, New Britain, Wrightstown, Warrington
- Montgomery County: Villanova, King of Prussia, Gladwyne
- Chester County: Paoli, West Chester
New Jersey:
- Mercer County: Princeton, Pennington, Hopewell, Skillman, Belle Meade, Lambertville
- Monmouth County: Millstone, Colts Neck
- Burlington County: Moorestown, Medford, Marlton, Evesham
- Camden County: Cherry Hill, Collingswood, Haddonfield, Haddon Township, Voorhees
Types of Decks We Build
Whether you’re after simplicity or standout style, we offer a variety of deck types to match your vision and space.
Pressure-Treated Wood Decks
A classic option for budget-conscious homeowners, pressure-treated wood is versatile, strong, and resistant to moisture and insects.
Composite Decks (Including Trex)
Low-maintenance and long-lasting, composite decks offer the look of wood with better durability and minimal upkeep. We’re a CertainTeed Trex Pro-Certified installer.
Multi-Level Decks
Perfect for sloped yards or homes with walk-out basements, multi-level decks create distinct spaces for dining, lounging, or entertaining.
Poolside and Platform Decks
Make the most of your outdoor space with a functional deck around your pool. We can also make your deck a standalone feature in your yard.
Why Choose KPI Jr Exteriors for
Deck Building?
Certified Quality
We’re proud to be a CertainTeed Trex Pro-certified decking contractor. We’re trained and trusted to install high-performance composite decking products that resist fading, staining, and the elements.
Material Options
We’re here to help you choose the right materials for your lifestyle, climate, and budget. Whether you’re leaning toward classic pressure-treated wood or low-maintenance composite decking, we have it all.
Custom Designs
From multi-level platforms to wraparound layouts or built-in seating, we design decks that enhance your space.
Clear Communication
We’re straightforward, honest, and easy to reach. You’ll always know what’s happening with your project and what to expect next.
Experienced
Our team has years of hands-on experience building decks.
Our Deck Building Process
We believe in keeping things simple, clear, and stress-free—from the first phone call to the final walkthrough. Here’s what you can expect when you work with KPI Jr Exteriors for your deck project:
1
Consultation & Estimate
We start by listening. Tell us what you’re looking for, how you plan to use your deck, and any ideas you have. We’ll assess your space, make recommendations, and provide a detailed, no-pressure quote.
Design & Material Selection
We’ll finalize the deck design, help you choose the right materials, and confirm all the details.
2
3
Expert Construction
We stay on schedule, keep the site clean, and communicate every step of the way.
Final Walkthrough & Satisfaction Check
We’ll walk through the finished deck with you and answer any questions. We’ll make sure everything looks and feels exactly how it should.
4
5
Ongoing Support
We’re here for questions, maintenance, and emergency repairs whenever you need us.
Areas We Serve
KPI Jr Exteriors proudly provides deck building services throughout Pennsylvania and New Jersey.
Whether you’re expanding your outdoor living space or replacing an aging deck, our team is just a call away.
If you don’t see your area listed, reach out — we’re always happy to see how we can help.
Frequently Asked
Questions
Get a Free Estimate
for Deck Building Services
A custom-built deck is a smart investment in your home and lifestyle. At KPI Jr Exteriors, we make the process simple, transparent, and tailored to you. Call us to schedule your free consultation and estimate today.
Call Us or request your free estimate online.
(609) 658-9925
KPI Jr Exteriors provides full-service deck building, including design, material selection, and custom construction. We also install railings, stairs, latticework, and add finishing touches like staining or painting.
Most deck projects take 1–2 weeks, depending on size, materials, and site conditions. We’ll provide a clear timeline before construction begins.
We offer pressure-treated wood, composite options like Trex, and specialty materials. As TrexPro-certified installers, we provide high-performance, low-maintenance decking solutions.
In most PA & NJ municipalities, yes. Our team handles the permitting process to ensure your deck meets all local building codes.
Absolutely. We specialize in custom solutions, including elevated decks on stilts, multi-level decks, and platform decks built for challenging terrain.
Homeowners throughout PA and NJ choose us because we’re licensed, insured, and TrexPro-certified. We also have extensive experience creating custom decks that combine durability, function, and curb appeal.