Custom Deck Builder in Herndon, VA
Loudoun Decks builds premium composite decks and screened porches in Herndon. Trex Platinum Partner. 5-Star Google Rated.
Free estimate • No obligation • Fully permitted builds


Deck Builder Herndon VA - Premium Quality
We build the outdoor spaces Herndon homeowners love. Custom designs, HOA-ready plans, and premium composite materials starting at $20k+.
- Trex Platinum & TimberTech Certified
- Full Herndon & Fairfax County Permit management
- Custom multi-level and single-level designs
- Screened porches, pergolas & under-deck patios
- 5-Star Google Rated - call (571) 655-7207
Why Herndon Homeowners Choose Loudoun Decks
Herndon neighborhoods — from the historic districts to newer developments near the Innovation Center — each have unique characteristics and guidelines. We’ve worked extensively across Herndon and understand exactly how to design a deck that complements your home while meeting all local building codes and HOA requirements.
Recent Herndon projects include a multi-level TimberTech deck (2024), a screened porch addition near downtown (2025), and a complete backyard transformation with a Trex Transcend deck and under-deck patio.
Herndon's Premier Custom Deck Builder
Herndon, VA offers a mix of small-town charm and modern suburban convenience. As a dedicated deck builder in Herndon, Loudoun Decks brings premium craftsmanship to every project. We are not a volume builder focused on rushing through jobs; we are a detail-oriented team that prioritizes quality and longevity.
Whether you're looking to replace an old wooden deck with modern composites or build a brand-new outdoor entertainment space from scratch, our team handles the entire process. We manage the Fairfax County/Town of Herndon permits, the HOA architectural review board submissions, and the structural engineering.
If you are looking for a deck builder near you in Herndon that delivers guaranteed quality and a stress-free experience, Loudoun Decks is your partner. Our 5-Star Google Rating reflects our commitment to our clients.
Composite Decking Specialists for Herndon Homes
The humid Virginia summers make composite decking the ideal choice for Herndon homeowners. As a Trex Platinum Partner and TimberTech Certified contractor, we install decking that won't warp, splinter, or rot. Projects typically start around $20,000 and scale based on your specific design requirements.
We specialize in designing decks that maximize the usable outdoor space of your property. Integrated lighting, custom railings, and built-in seating are standard requests that we execute flawlessly.
Every composite deck we build in Herndon comes with a full manufacturer's warranty backed by our installation certification, ensuring your investment is protected for decades.
- Trex Platinum Partner: Highest certification level for Trex installation in Herndon and Northern Virginia.
- TimberTech Certified: Certified installer for the full TimberTech Pro and AZEK product lines.
- Permit Ready: Full handling of all Fairfax County and Town of Herndon permitting.
- 5-Star Rated: Consistently 5-Star Google Rated by homeowners across Northern Virginia.
Screened Porches and Outdoor Living in Herndon
Many Herndon homeowners are expanding their vision beyond just a deck. A screened porch addition allows you to enjoy the Virginia outdoors without the intense summer sun or evening insects. We specialize in screen room additions that look like original extensions of your home.
Pergolas are another excellent addition, providing architectural character and partial shade. We build both traditional open-rafter wood pergolas and modern low-maintenance systems.
Our full outdoor living packages — combining decks, screened porches, and under-deck dry systems — deliver a complete transformation of your property's outdoor potential, maximizing your home's resale value in the Herndon market.
Trex Deck Builder Herndon
Herndon: Expanding Your Outdoor Living Space
Why Herndon Chooses Loudoun Decks
We are a local Northern Virginia team with deep roots in the Dulles corridor and the credentials to back every build.
Herndon Permit & HOA Expertise
We navigate the requirements of both the Town of Herndon and Fairfax County, as well as local HOAs, ensuring your deck project is approved quickly and correctly.
Premium Composite Specialists
As certified Trex Platinum and TimberTech installers, we deliver high-grade composite decking that withstands the variable Virginia weather while looking pristine.
Tech Corridor Craftsmanship
Building outdoor spaces that elevate Herndon homes with precision engineering, clean lines, and premium materials designed to last decades.
Free Consultation
Every project begins with a free consultation. During this step, we discuss your ideas, answer questions, and learn more about your outdoor space. This initial conversation helps determine whether the project is a good fit and what options may be available based on your goals and property.
On-Site Visit and Planning
If you decide to move forward, we schedule an on-site visit to review the space in more detail. This allows us to take measurements, discuss layout options, and better understand how the outdoor area will be used. Planning at this stage helps ensure the project is designed around the home, the property, and the homeowner’s needs.
Project Review and Next Steps
After reviewing the details of the project, we outline the next steps so homeowners know what to expect before construction begins. This stage focuses on clarity helping homeowners understand the scope of work and how the project will move forward.
Building the Outdoor Space
Once planning is complete, construction begins. Our team focuses on building the outdoor living space according to the agreed plan. Throughout the build, we aim to keep the process organized and communicate as needed so homeowners stay informed.
Deck Builder Herndon VA - FAQs
Local Expertise Across Northern Virginia
Loudoun Decks is a trusted deck builder serving Loudoun County, Fairfax County, Prince William County, Arlington, and Stafford.
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Ready To Build Your
Dream Deck?
Reach out to our team of expert craftsmen today. Whether you have a firm plan in mind or need inspiration, we are here to provide a free consultation and exact quote for your outdoor project.


