Loudoun Decks 2026 quoted prices
These figures come from Loudoun Decks' recent written quotes in Northern Virginia (September–October 2026). They are quoted prices, not guarantees. The written estimate after a site visit is the only project price.
A roofed or screened porch with an attached open deck (120–236 sq ft of deck) was about $77,000–$112,500 in recent quotes. A 3-season version was at the top of that range ($110,000–$112,500). A roof-only 10×12 shed roof was $17,013 (about $17,000). Quotes in that set include a 14×12 or 14×14 gable roof plus a 120 sq ft open deck at $76,737–$84,253, a 14×14 shed roof plus a 120 sq ft open deck at $83,660–$94,011, a 22×12 flat roof plus a 236 sq ft screened porch at $83,338 ($96,338 with EZE-Breeze), and an open deck with a porch at $99,958. A separate budget estimate for a 22×12 rear screen porch with pressure-treated deck resurfacing was $31,968 and sits outside that typical range.
Screened porch projects in Fairfax County are often tied to an open deck. The quoted range above is for that combined scope in recent Northern Virginia quotes. It is not a per-square-foot porch rate and not a Fairfax-only price.
The City of Fairfax, Falls Church, and Alexandria use their own permit offices. A Fairfax County parcel uses the Fairfax County permit guide. Confirm the jurisdiction before you apply.
Permit and HOA
Start with the Fairfax County permit guide. The written estimate names the product line, the county permit, and the HOA review. See the Northern Virginia HOA deck rules guide before you submit colors and drawings.
Towns served in Fairfax County
- Fairfax deck builder
- Fairfax Station
- Burke deck builder
- Springfield deck builder
- West Springfield
- Annandale
- Centreville deck builder
- Chantilly deck builder
- Clifton
- Herndon deck builder
- Reston deck builder
- Great Falls deck builder
- McLean deck builder
- Vienna deck builder
- Oakton deck builder
- Falls Church deck builder
- Tysons deck builder
- Dunn Loring
- Merrifield
- Alexandria deck builder
- Lorton deck builder
- Mount Vernon
City pages for this service
- Screened porches in Fairfax
- Screened porches in Centreville
- Screened porches in McLean
- Screened porches in Vienna
- Screened porches in Herndon
- Screened porches in Reston
Related guides
- Screened porch builder in Northern Virginia
- Screened porch cost in Northern Virginia
- Deck builder in Fairfax County
- Deck builder in Fairfax
Loudoun Decks
We install Trex and TimberTech decking and work with both as partner brands. Loudoun Decks, 13704 Winding Oak Cir, Centreville, VA 20121. Phone (571) 655-7207. Email office@ldndecks.com.


