Build Your Dream Deck

Maintenance Free Composite Decking

Start Your Project

Professional Results

Quality builds for everything you need

View Our Services

1-Year Interest Free Financing

Build your dream deck today with easy 1-year interest free financing

Apply Now

Custom Deck Builders in Warminster
Spend more time outdoors

Transform your outdoor space with the trusted custom deck builders in Warminster! At Harmony Decking, we bring over 12 years of experience to every project, delivering high-quality craftsmanship backed by full licensing, insurance, and our status as a certified Trex Platinum Builder. This elite certification means you’ll enjoy exclusive benefits, including Trex’s extended warranty. Let’s bring your dream deck to life—contact us today to start planning!

Recent Projects
Take A Peak At Our Past Work

View More Work

Bringing Your Ideas To Life
With The Help Of From Harmony Decking

Harmony Deck specializes in designing and building high quality sundecks. We offer great customer service and reasonable pricing for our services. We’re here to help improve your outdoor lifestyle!

Our Services
What We Do

Composite Decks

Durable and long-lasting, with beautiful looks, our decks outshine the rest.

Pergolas

Add a touch of elegance to your yard with this shade-creating favorite.

hardscaping

We carve out the land already present to create beautiful focal points and features.

Patios

Create a space in your yard where you can spend more time relaxing outdoors.

Sunrooms

The best of both worlds: enjoy the views and sun while never leaving your home.

Outdoor Lighting

Light up your walkways with different types of lighting. The options are endless.

Fire Pits

Fire pits make the perfect place for gathering, both on cold and warm nights.

Open Kitchens

Backyard barbecues just got a little bit easier. Make meals in your back yard.

+ More

Have an idea for your next project? Contact us today to request a consultation.

View Our Services

Recent Articles
Take A Peak At Our Past Work

Why a Deck Installation is Essential for Your Home in 2025

At Harmony Decking, we specialize in transforming outdoor spaces through masterful deck installations. Our expertise lies in crafting exquisite decks that enhance your home’s aesthetics,…

Learn More

Spring Decking Projects to Start Planning Now!

Although we’re still in the midst of the winter months, if you’re a proud deck owner, you’ve got one thing on the mind: your spring…

Learn More

Will Ice Ruin My Deck?

With winter-weather quickly approaching, you’ve probably said goodbye to most of your deck-use for the year. But just because you’ve moved your activities indoors, doesn’t…

Learn More

The Best Winter Deck Builders in PA

Winter is just on the horizon, which means if you’re thinking about building a new deck, now is a great time! Winter is a great…

Learn More

Easy Fall Deck Cleaning Tips

Fall is here at last and if you’re a deck enthusiast, you’re probably making the most of the last of the good outdoor weather. Whether…

Learn More

Deck Fire Pit Safety: 5 Tips with Harmony Decking

Summer is winding down and cooler nights are just on the horizon. You probably have one thing on your mind: getting the most out of…

Learn More

Read Our Blog

The Building process
From Start To Finish

Schedule Consultation

Schedule a consultation with our team to go over your goals, ideas, needs, and budgets. We’ll look over everything and take it from there.

Finalize Plans

Based on our discussions and consultation, we will provide you with a detailed plan. You must approve of everything before we begin work,

Complete Project

We’ll arrive at your home on the scheduled date to build out the project as agreed upon. Unforeseen changes will be brought to your attention.

They were very professional and the price was competitive. They were friendly guys. Everything went as planned.

Elsa

Abington, PA

The deck is beautiful and the guys were very professional and nice. I would highly recommend this company.

Sharon

Exton, PA

Erik went above and beyond in answering all of my questions and helping me make decisions in designing my perfect deck.

Grace

Jamison, PA

They were on time, always ready to listen to what we wanted to accomplish and then together came to a decision.

Bob & Ina

Yardley, PA

Stay in the loop

Connect with us

Harmony Deck specializes in designing and building high quality sundecks. We offer great customer service and reasonable pricing for our services. We’re here to help improve your outdoor lifestyle!

Watch our latest videos

Text Us

Custom Deck Builders in Warminster
Spend more time outdoors

Recent Projects
Take A Peak At Our Past Work

Bringing Your Ideas To Life
With The Help Of From Harmony Decking