Fence, Deck & Patio Contractor in Northwest Washington, DC
We serve Northwest DC neighborhoods just across the county line, where narrow lots and alley access define what is buildable.
- County
- District of Columbia
- ZIP codes served
- 20015, 20016, 20008, 20011
- Estimate
- Free, within 1 business day
What we watch for in Northwest Washington
DC row-house yards are tight and frequently accessed only through the house or a rear alley. We plan material staging in advance so we are not carrying block through your kitchen.
Permits in Northwest Washington
DCRA/DOB permitting applies, and historic districts add HAWP review. DC turnaround is slower than Maryland — plan additional lead time.
Read our full permit & HOA guideServing Northwest Washington
What we build in Northwest Washington
Every service below is available throughout Northwest Washington and the surrounding District of Columbia communities.
Fences & Gates in Northwest Washington
Privacy, picket, aluminum and chain-link fencing installed on properly set, frost-depth posts.
from $32 per linear foot installed
Decks in Northwest Washington
Composite and hardwood decks engineered, permitted and inspected to Maryland code.
from $48 per square foot installed
Patios in Northwest Washington
Paver and natural stone patios built on properly compacted base so they never settle.
from $28 per square foot installed
Retaining Walls in Northwest Washington
Engineered segmental walls with real drainage — built to hold, not just to look good.
from $45 per face square foot
Walkways in Northwest Washington
Front walks, garden paths and stone steps with safe, even, code-consistent rise.
from $30 per square foot installed
Fire Features in Northwest Washington
Wood-burning and gas fire features built with proper draft, clearances and permits.
from $4,200 for a finished fire pit
Neighborhoods
Northwest Washington communities we work in
If your neighborhood is not listed, call us anyway — this is a sample, not a limit.
- Chevy Chase DC
- Friendship Heights
- Tenleytown
- Palisades
- Petworth
- Brightwood
Reviews
What District of Columbia homeowners say
"A-1 replaced 180 feet of failing chain-link with cedar board-on-board. Cesar walked the property line with our neighbor before starting, which prevented a dispute we were dreading. Permits were handled and the crew finished in two days."
Jennifer M.
Silver Spring, MD
Cedar privacy fence · $8,400
"We got four quotes for a composite deck. A-1 was the only one that showed up with drawings and explained the footing inspection. Three years in, not a single popped fastener."
David R.
Bethesda, MD
Trex deck, 420 sq ft · $36,000
"Our Columbia village board rejected two previous submissions from another contractor. A-1 knew exactly what the committee wanted and got approval on the first try."
Priya S.
Columbia, MD
Aluminum fence + gates · $11,200
FAQ
Northwest Washington project questions
Do you need a permit for a fence in Northwest Washington?
DCRA/DOB permitting applies, and historic districts add HAWP review. DC turnaround is slower than Maryland — plan additional lead time. We prepare and file the application for you as part of every project, so you never need to visit a permit counter.
How much does a fence cost in Northwest Washington, DC?
Most Northwest Washington fence projects land between $32 and $68 per linear foot installed, depending on material and height. A typical 150-foot backyard enclosure runs roughly $5,500 to $9,500 including permit filing and old-fence removal.
How quickly can you start a project in Northwest Washington?
We schedule Northwest Washington estimates within one business day and deliver a written proposal within 48 hours. Actual start date depends on permit and HOA review, which typically takes two to six weeks in District of Columbia.
Do you work with Northwest Washington HOAs?
Yes. We assemble the full architectural review packet — scaled drawings, material specifications, color samples and our certificate of insurance — and submit it on your behalf at no additional cost.
Next step
Free on-site estimate in Northwest Washington
We measure, check grade and property lines, and hand you a fixed written price. No pressure, no obligation.
Get a written, itemized estimate — free.
No sales pressure and no vague line items. We walk your property, measure, and give you a fixed price in writing.
We reply to every estimate request within one business day. Permits and HOA paperwork included at no extra charge.