
Loudoun Decks builds premium composite decks and screened porches in Alexandria. Trex Platinum Partner. review-supported reputation.
Free estimate β’ No obligation β’ Fully permitted builds


We build the outdoor spaces Alexandria homeowners love. Custom designs, HOA-ready plans, and premium composite materials starting at $20k+.
Alexandria neighborhoods β from the historic districts to newer developments near Kingstowne β each have unique characteristics and guidelines. Weβve worked extensively across Alexandria and understand exactly how to design a deck that complements your home while meeting all local building codes and HOA requirements.
Recent Alexandria projects include a multi-level TimberTech deck (2024), a screened porch addition (2025), and a complete backyard transformation with a Trex Transcend deck and under-deck patio.
Alexandria, VA offers a mix of historic charm and modern suburban convenience. As a dedicated deck builder in Alexandria, 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/City of Alexandria permits, the HOA architectural review board submissions, and the structural engineering.
If you are looking for a deck builder near you in Alexandria that delivers guaranteed quality and a stress-free experience, Loudoun Decks is your partner. Our Google review profile reflects our commitment to our clients.
The humid Virginia summers make composite decking the ideal choice for Alexandria 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, even on tight townhome lots. Integrated lighting, custom railings, and built-in seating are standard requests that we execute flawlessly.
Every composite deck we build in Alexandria comes with a full manufacturer's warranty backed by our installation certification, ensuring your investment is protected for decades.
Many Alexandria 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 β combining decks, screened porches, and under-deck dry systems β deliver a complete transformation of your property's outdoor potential, maximizing your home's resale value in the Alexandria market.
We are a local Northern Virginia team with deep roots in the community and the credentials to back every build.
We navigate the requirements of both the City of Alexandria and Fairfax County, as well as local HOAs like Kingstowne, ensuring your deck project is approved quickly and correctly.
As certified Trex Platinum and TimberTech installers, we deliver high-grade composite decking that withstands the variable Virginia weather while looking pristine.
Building outdoor spaces that elevate Alexandria homesβfrom historic properties to modern townhomesβwith precision engineering, clean lines, and premium materials.
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.
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 homeownerβs needs.
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.
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.
Loudoun Decks is a trusted deck builder serving Loudoun County, Fairfax County, Prince William County, Arlington, and Stafford.
Local planning notes
Homeowners in Alexandria usually need more than a generic deck estimate. The right plan has to match older Alexandria stock β many federal-period and Victorian rowhouses with second-story rear decks, plus mid-century Del Ray bungalows and Beverley Hills colonials, the local permit path in City of Alexandria, material performance, stair safety, privacy, drainage and the way the family actually uses the backyard.
Loudoun Decks focuses this page on composite conversions of weathered wood decks, screened porches on Del Ray bungalows and historic-district-compliant rebuilds in Old Town. That means connecting the local page to real service intent: new deck construction, deck replacement, deck resurfacing, deck inspections, and the technical tools homeowners use before they request an estimate.
For Alexandria, the strongest material choices are usually Trex Transcend, TimberTech AZEK, narrow-profile cable rails and matte-black aluminum systems that read clean against historic exteriors. Material selection should be tied to the frame underneath: joist spacing, beam span, post loads, footing depth, ledger attachment, stair landings and rail-post blocking. Start with the deck load calculator, joist span calculator, beam span calculator, and footing depth calculator for planning context, then confirm the final structure through plans and inspection.
Permit and inspection requirements should be checked before design is finalized. The relevant starting point for this page is the City of Alexandria deck permit guide, supported by the deck understructure guide, deck load path guide, and ledger flashing guide.
Springfield deck replacements typically run $24,000 to $52,000. Composite over passing structure (resurfacing): $14,000 to $22,000. Full PT-to-composite rebuild including frame: $30,000 to $48,000. Multi-level walk-out basement designs: $36,000 to $60,000. Most Springfield decks needing replacement were built 1985-2000 with undersized framing by today's code.
Springfield's housing stock is mostly 1960s-1990s. Wood decks from that era have aged 25-40 years β ledger boards rot, joist hangers corrode, posts settle, and many were built before current code (2x10 joists at 16-inch spacing, properly flashed ledger, code-current stair geometry). We inspect every Springfield deck before quoting resurfacing β a beautiful composite surface over failing structure isn't a deal, it's a future code failure.
We build regularly in West Springfield, Springfield proper, Lake Braddock, Saratoga, Newington Forest, Cardinal Forest, Pohick, and Rolling Forest. Each has different lot sizes, slope conditions, mature-tree challenges, and HOA processes β we factor these into design before quoting.
10-14 weeks total for replacements: structural inspection 1 week; Fairfax County plan review 3-6 weeks; HOA approval (parallel) 2-3 weeks; material delivery 2 weeks; demolition and rebuild 2-3 weeks. Resurfacing-only projects (when structure passes) cut this to 6-8 weeks total.
Alexandria projects win on detailing rather than scale. The deck has to fit the home: an Old Town federal needs hand-rail proportions that match the front of the house; a Del Ray bungalow wants a screened porch that reads like an original sleeping porch; a North Ridge colonial needs a deck-and-stair sequence that respects the formal yard. The next step is to compare scope and budget using the Northern Virginia deck cost guide, review local trust signals on the reviews page, and request an estimate when the project is ready for a site visit.
We also serve nearby communities including Old Town, Del Ray, Rosemont, North Ridge and Beverley Hills, which helps reinforce local service-area relevance without creating thin duplicate city pages.
Service Area: Alexandria, VA
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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.