Host & Relax
In Your Dream outdoor deck & living space
Custom Designs
Turnkey Process
Locally Sourced Materials

Have a new deck with quality, integrity, & the customer service you deserve.

Custom Deck Builder in Fairfax County, VA

Enjoy A Stress-Free Custom Deck

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    Turnkey Process

    We take care of everything for you: permitting, ordering, construction, and the finish work.

  • Worker holding a helmet with background of construction site, France

    Quality Control

    Every project has a dedicated foreman to oversee the quality of the materials and construction.

  • Contact Us Image

    Clear Communication

    As a family-owned business, we value communication and make sure you get regular updates throughout the project.

"These guys more deserve more than 5 stars. From the beginning they delivered what they had promised and then some. Highly recommend!"
-Tina Ferede

We believe every homeowner wanting a custom deck in Fairfax County deserves a contractor who makes the construction process stress-free and built to last a lifetime.

  • Do you have a vision for your dream outdoor living space, but you feel overwhelmed by the construction process?

  • Are you worried about picking an unresponsive contractor who won't deliver as promised?

  • Are you concerned that the project won't meet your expectations in design and quality when you are finished?

We know what it feels like to not love your backyard and feel overwhelmed by construction. That is why our family-owned business values focus on quality, integrity, and communication.

"I called Fortress Construction and got an estimate plus a 3D rendering. The rendering was the coolest part. It was easy to see what we would get. We couldn't be happier and would highly recommend them."
-Jason Harbaugh

We make a new deck in Fairfax County stress-free

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    Call Us

    Our free no-obligation estimate helps us understand your vision for your outdoors.

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    You receive an itemized proposal with a free 3D rendering.

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    We begin developing your project after receiving the down payment.

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    You enjoy your new hosting and living area!

What you can expect with Fortress Construction:

Family-Owned Business

We treat you the way every customer deserves to be treated.

20+ Years of Experience

Have peace of mind that you are getting the best construction techniques on your project.

2-year Labor Warranty

We stand behind our work for 2 years.

Locally Sourced Products

No big-box stores for us: we source local high-quality materials.

"I had a wonderful experience working with Fortress Construction! The work was top-tier quality and completed on time. The staff was attentive, helpful, and hardworking. Extremely impressed by the work done and would give my highest recommendation!"

Custom Deck Builder & Designer in Fairfax County, VA

If you live in Fairfax County and are looking to build a new deck, you may be concerned about picking a dishonest contractor or not having your expectations met.

At Fortress Construction, our turnkey process and focus on quality and communication ensures your project will be properly built and provide your dream outdoor area & deck to host and relax for years to come!

Do you dream of a beautiful outdoor space where you can host, relax, or spend time with family? 

If so, give us a call at Fortress Construction! At Fortress, we build custom decks, porches, and other outdoor living spaces in Fairfax, VA. With a custom outdoor living space, you could have more usable space for hosting, family time, or just relaxing after a hard day. 

Don’t hesitate to contact us today to get started with your project. 

If you own a home in Fairfax County, VA, you are probably already familiar with the local attractions that give the County its unique flavor. Some of the attractions in the area include: 

  • Cox Farms 
  • Great Falls Park 
  • Water Mine Family Swimmin’ Hole 
  • Bull Run Regional Park 
  • The Winery at Bull Run 
  • Steven F. Udvar-Hazy Center 
  • George Washington’s Mount Vernon
  • Meadowland Botanical Park 
  • Mason Neck Wildlife Refuge 
  • Mason Neck State Park 
  • Frying Pan Farm Park 
  • Lake Anne Brew House 

Home to George Washington’s Mount Vernon home and more, there is plenty to see and do in Fairfax County, VA! 

The County of Fairfax is located in the Commonwealth of Virginia, on the western border of Washington DC. The county is mainly suburban, with small pockets of urban and rural area. As of 2020, the population of Fairfax County was 1,150,309, making it Virginia’s most populous jurisdiction. It contains about 13% of the state’s total population. 

Fairfax County houses the headquarters of multiple intelligence agencies such as the Central Intelligence Agency, National Geospatial-Intelligence Agency, and the National Reconnaissance Office, as well as others. It is also home to seven Fortune 500 companies as well. 

Today, Fairfax covers a total area of 406 square miles of land and water. It is bounded on the north and southeast by the Potomac River, and is mainly comprised of rolling hills and deep stream valleys.  

With its natural beauty, rich history, and numerous attractions, it is no wonder that Fairfax County draws many visitors per year. describes the town like this: 

"Nestled in Northern Virginia just across the Potomac River from DC, Fairfax County offers an enticing mix of big-city amenities, small-town charm, and picture-perfect natural surroundings. Rediscover America's history through countless historical sites and hidden gems. Unwind at one of our many breweries and wineries. Connect with nature at our endless parks, rivers, and outdoor escapes. No matter what your perfect day may be, we hope you'll experience it in Fairfax County."

If you would like to add more usable space to your Fairfax, VA home, give us a call here at Fortress Construction. We would be happy to help out with your project, whether it is a deck, porch, or other types of outdoor space. 

We serve all zip codes and major areas in Fairfax County, VA, including: 

22003, 22030, 20171, 22015, 20170, 20120, 22033, 22309, 22079, 22306, 22031, 22042, 22312, 22310, 22153, 22032, 22315, 22152, 20191, 20121, 22101, 22150, 22041, 22182, 22043, 20151, 22180, 22102, 22311, 20190, 22124, 22046, 22151, 22039, 22066, 20124, 22303, 22181, 22308, 22044, 20194, 22307, 22060, 22027, 22185, 22035, 20122, 20153, 20172, 20193, 20192, 20195, 20196, 22009, 22037, 22036, 22047, 22067, 22081, 22092, 22082, , 22096, 22103, 22107, 22106, 22109, 22108, 22118, 22116, 22120, 22119, 22122, 22121, 22158, 22156, 22160, 22159, 22161, 22183, 22184, 22199, 20511, and others.

Annandale, Baileys Crossroads, Belle Haven, Burke, Burke Centre, Centreville, Chantilly, Clifton*, Crosspointe, Dranesville, Dunn Loring, Fair Lakes, Fair Oaks, Fairfax Station, Falls Church*, Floris, Fort Belvoir, Fort Hunt, Franconia, Franklin Farm, George Masonm, Great Falls, Greenbriar, Groveton, Hayfield, Herndon*, Huntington, Hybla Valley, Idylwood, Kings Park, Kings Park West, Kingstowne, Lake Barcroft, Laurel Hill, Lincolnia, Long Branch, Lorton, Mantua, Mason Neck, McLean, McNair, Merrifield, Mount Vernon, Newington, Newington Forest, North Springfield, Oakton, Pimmit Hills, Ravensworth, Reston, Rose Hill, Seven Corners, South Run, Springfield, Tysons, Vienna*, Wakefield, West Falls Church, West, Springfield, Wolf Trap, Woodburn, and more.

We look forward to hearing from you!

We build custom decks, porches, and other outdoor living areas throughout Northern Virginia and the D.C. metro area, including:

You can also view our screened-in porch pages:

Not sure if we serve your area? Call us at 703-280-0010 or contact us online.