They did a great job with our patio going above and beyond. It turned out just as we had hoped!
Taylor H.Deck Installation Services
Premium Trex® & wood decks—built to last, tailored for peace of mind in VA, MD, and DC.
- Trex® & wood decks — custom to your home
- Weather-resistant materials, expert install
- Permits & HOA handled — zero stress
Certified TrexPro®
Premium Decking Done Right
As a certified TrexPro® contractor, HCS Exterior delivers expert deck installations using the world's #1 composite decking—offering premium materials, flawless finishes, and durability that lasts for decades.
Imagine the possibilities
Dreaming of a better outdoor space? Whether you're updating an old feature or building something new, imagine a stunning transformation—perfect for relaxing, entertaining, and increasing your home’s value across Virginia, Maryland, and DC.
Why Homeowners Across VA, MD & DC Love Working With HCS Exterior
Choosing HCS Exterior means peace of mind — with expert remodeling and trusted service across Virginia, Maryland, and Washington D.C.
Dedicated Team
Our dedicated specialists manage every phase of your project—from planning and design to final build—serving homeowners across VA, MD, and DC.
Exceptional Quality
With years of experience in exterior remodeling, our team delivers lasting results that match your vision—across VA, MD, and DC.
Licensed & Insured
Fully licensed in VA, MD, and DC, HCS Exterior backs every project with $1M liability insurance—providing true peace of mind.
What Homeowners Across VA, MD & DC Say About HCS Exterior
Real reviews from homeowners who chose HCS Exterior — highlighting our commitment to quality, professionalism, and lasting results.
Taylor H.I've been happy with the work; they're always quick to get things scheduled and are clear and transparent on price.
Christopher O.I had a great experience. Cristian, my project manager, was very helpful (and patient as I changed my mind several times).
Jason R.Prompt and professional. I highly recommend.
Justin S.
Day of install - very efficient and finished earlier than I expected. Quality product and looks great!
Grant B.HCS did an amazing job replacing our old hardwood deck with a composite one that turned out absolutely beautiful!
Cassandra C.
We help turn houses into homes—beautiful, functional, and built for your lifestyle.
At HCS Exterior, our mission is to elevate your comfort, style, and property value—one project at a time.
Comfort
Our 3D design team will make any deck design you have in mind come true before starting your project.
Functionality
Build happy new memories with your family and friends in a gathering space.
Investment
Adding a deck is the most cost-effective home improvement project for a mid-range home.
Safety
As a company which stands by it's work, we only build the best quality materials.
Style
With the help of our extensive catalog, you will decide on a design that fits your vision.
Lower Costs
We are allied with the best suppliers of materials to offer you the best price.
Flexible Financing Options for Your Dream Outdoor Space
Enjoy your new project in sooner with flexible payment options tailored to your budget.
With our financing options through Synchrony, you can get started on your project in today—and pay over time with flexible plans that fit your lifestyle.
✅ Fast Approval Process
Get approved quickly and begin your upgrade in with confidence. Minimal wait times, zero stress.
✅ No Hidden Fees
No surprises—just straightforward financing for your project in , with minimal delays and total transparency.
✅ Flexible Payment Plans with 0% APR
Choose 6, 12, or 18-month plans with 0% APR to complete your installation in without compromising your budget.
Make Your Remodeling Dream Project Come True
When it comes to projects in , there's nothing more valuable than having a reliable and trustworthy company by your side. When you choose HCS Exterior, you can be confident that we'll get the job done right the first time.
Start your dream project today
Hire a exterior remodeling company you can trust to transform your house into a home you want.
Get a Free EstimateProudly Serving Northern Virginia, Maryland & Washington D.C.
HCS Exterior proudly serves homeowners across Northern Virginia, Maryland, and Washington D.C.—bringing expert craftsmanship, permit support, and flexible financing to every project.
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Alexandria
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Annandale
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Arlington
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Burke
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Centreville
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Chantilly
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Clifton
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Dunn Loring
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Fairfax
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Falls Church
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Fort Myer
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Great Falls
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Herndon
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Lorton
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McLean
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Oakton
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Reston
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Springfield
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Vienna
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Bethesda
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Cabin John
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Chevy Chase
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Garrett Park
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Glen Echo
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Kensington
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Potomac
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Rockville
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Silver Spring
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Washington D.C.
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Frequently Asked Questions
Do you have a question about our services? See the list below for our most frequently asked questions. If your question is not listed here, then please contact us.
Do you provide deck repairs too or only installation?
We provide both. We have a professional team dedicated to giving you the best recommendations for any of your deck needs.
Do you offer any guarantee or warranty for a new deck installation?
Yes. With our service, we offer a 5-years guarantee against any labor issues that may arise. The brands we work with also offer a 10 to 30-year warranty for composite materials.
Do you pull the permits for the project?
HCS Exterior is a home improvement licensed company and our professionals will guide you through the entire process of pulling the permits with every county or city in the area of Northern Virginia, Southern Maryland, and Washington DC.