Montgomery & Howard County · NW DC
Fences, decks and patios built to outlast Maryland weather.
A-1 Fencing is a family-run Maryland contractor based in Rockville. We build fences, decks, patios, and walls across Montgomery County, Howard County, and Northwest DC. You get a clear plan, a written price, and a crew that sees the job through.
- Permit and HOA paperwork handled when needed
- Clear pricing before work begins
- Financing options available
- Free on-site estimates
17+
Years building in Maryland
4.9★
87 verified reviews
10-yr
Written workmanship warranty
Permits
We handle the paperwork
What we build
The work your yard has been waiting for
Fences, decks, patios, walls, walkways, and fire features built by a local crew that handles the job from first visit to final walkthrough.
Fence Installation & Repair
Privacy, picket, aluminum and chain-link fences, built for the way you use your yard.
from $32 per linear foot installed
See pricing & materialsDeck Building & Repair
Custom wood and composite decks for everyday meals, weekends, and a better backyard.
from $48 per square foot installed
See pricing & materialsPatio & Paver Installation
Paver and natural-stone patios made for dinners outside, fire pits, and bare feet.
from $28 per square foot installed
See pricing & materialsRetaining Walls
Retaining walls that make a sloped yard usable and keep water moving where it should.
from $45 per face square foot
See pricing & materialsWalkways & Steps
Front walks, garden paths, and stone steps that make coming home feel better.
from $30 per square foot installed
See pricing & materialsOutdoor Fireplaces & Fire Pits
Gas and wood-burning fire features that turn a patio into the place everyone gathers.
from $4,200 for a finished fire pit
See pricing & materialsRecent work
See what is possible in your yard
Every job begins with your property and ends with a space built to be used for years.
Why A-1
The details matter
A good-looking project starts with good planning, careful prep, and a crew that does not rush the work you will not see later.
We file your permits and HOA paperwork
Included on every project, at no additional cost. We prepare the drawings, submit the county application and assemble the architectural review packet. You sign one form.
Our own crew, never subcontracted
The people who quote your job are the people who build it. That is why our workmanship warranty is worth something.
Fixed, itemized pricing in writing
Materials, quantities and labor broken out line by line. Nothing on our proposals says "miscellaneous."
Built for Maryland ground
Posts below the 30-inch frost line, base compacted in lifts, drainage behind every wall. The parts you cannot see are the parts that fail.
How it works
From first visit to finished yard
We keep the process simple and let you know what comes next.
- 1
Free on-site estimate
We walk the property with you, look at the grade and layout, and talk through materials and budget.
Scheduled within one business day
- 2
Written proposal and design
You get a clear written proposal with the work, materials, and price spelled out.
Delivered within 48 hours
- 3
Permits and HOA approval
If approval is needed, we prepare the drawings, file the permit, and submit the HOA packet.
Typically 2–6 weeks
- 4
Build
Miss Utility marks the site, then our crew gets to work and keeps the job area tidy as we go.
1–10 days on site
- 5
Walkthrough and warranty
We walk the finished work with you, handle any final adjustments, and give you your warranty information.
Before final payment
Get a free estimate for your project.
We will walk the property, talk through the work, and give you a clear price in writing.
Send the details and we will get back to you within one business day. We can also handle permit and HOA paperwork when it applies.
Reviews
What our customers say
Hear from homeowners who trusted us with their projects.
"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
Service areas
Local crews, local permit knowledge
Local requirements vary. Find your town to learn what may apply to your project.
Questions
Questions homeowners ask
Start here, then call us when you are ready to talk through your project.
What does a new fence usually cost?
It comes down to the material, height, gate count, grade, and access. Chain-link costs less than cedar, vinyl, or aluminum. Our fence page shows installed ranges by material, then we price your exact layout after seeing the yard.
Do you handle permits and HOA approval?
Yes. When a permit or HOA approval is needed, we prepare the drawings and paperwork and submit it for you. Government and association fees are separate and shown clearly in your proposal.
How long will my project take?
We will give you the schedule after we see the site. Permit and HOA reviews can take a few weeks. Once the job is cleared, most fences take one to three days and decks or patios take longer depending on the size and scope.
Are you licensed and insured?
Yes. A-1 Fencing is a licensed Maryland Home Improvement Commission contractor carrying general liability and workers’ compensation coverage. We provide our MHIC number and a certificate of insurance with every proposal, and we will send one to your HOA on request.
What warranty do you offer?
Our installation work is covered by a written 10-year workmanship warranty. Materials carry their manufacturer warranty, and the term depends on what you choose.
Do you offer financing?
Yes. We offer installment loans from 8.99% APR with terms up to 144 months, a 6.99% APR five-year option, and a 12-month same-as-cash plan with no interest if the balance is paid within 365 days. Pre-qualification is a soft credit pull and takes a few minutes.
Let's talk about your yard.
Free on-site estimate, itemized written proposal, and honest guidance on what is worth spending money on.
Send the details and we will get back to you within one business day. We can also handle permit and HOA paperwork when it applies.