- Home
- Service Areas
- Washington, DC
Service area
Masonry & Stonework in Washington, DC
Onyx Home Improvement has built driveways, patios, walkways, steps, and stone walls for homeowners in Washington since 2010. We are family-operated, work throughout Northern Virginia, and estimates here are free.
What we build in Washington
Driveway Paving
Asphalt, concrete, and paver driveways across Northern Virginia and DC. Base prep done right, every layer laid the way it should be.
Learn more
Brickwork
Brick patios, entryways, steps, facades, and repointing. Traditional technique, materials chosen to match what is already there.
Learn more
Retaining Walls
Natural stone and segmental block walls that hold back soil, stop erosion, and add real structure to a yard.
Learn more
Foundation Repair
Crack repair, stabilization, and restoration. Early attention to a foundation problem is the cheapest it will ever be.
Learn more
Chimney Repair
Repointing, crown and flashing repair, and rebuilds. A damaged chimney is a water problem before it is a fire problem.
Learn more
Patio Installation & Design
Paver, natural stone, brick, and stamped concrete patios built from the base up — designed around how you actually use the space.
Learn more
Walkways & Steps
Paver, brick, and natural stone walkways, front entrances, landings, and steps — new installations, replacements, and repairs.
Learn more
Stone Veneer
Natural stone veneer for facades, fireplaces, columns, and accent walls — real stone texture without full masonry weight.
Learn more
Outdoor Fireplaces
Custom fireplaces and fire pits scaled to the space, with seating walls, storage, and lighting built in where it makes sense.
Learn more
Drainage & Water Management
French drains, trench drains, downspout routing, grading, and drainage correction around driveways, patios, and retaining walls.
Learn moreRecent work
Recent work nearby
We have not photographed a Washington job for the site yet. These are recent projects from elsewhere in the service area — the same crews and the same standard apply here.
Questions
Frequently asked
Do you charge for estimates?
No. Estimates are free across our entire service area. We come out, look at the site, talk through what you are trying to accomplish, and give you a written price with no obligation.
How long has Onyx been in business?
We have been serving homeowners across Northern Virginia since 2010. Onyx is family-operated — you deal with the owners directly, not a salesperson, and the same people who quote the job are on site while it is being built.
What areas do you serve?
Fairfax, Vienna, Falls Church, Arlington, Alexandria, McLean, Tysons, Reston, Burke, Fairfax Station, Springfield, Annandale, and Clifton in Virginia, plus Washington, DC. If you are just outside that list, call and ask — we often can.
How long does a typical project take?
It depends heavily on scope and weather. A front walkway or set of steps is often two to three days. A full driveway replacement usually runs three to five. Larger patios, retaining walls, and multi-part projects take longer, and we give you a realistic schedule with the estimate rather than an optimistic one.