
Your slope is moving and your yard is shrinking. We build concrete retaining walls that hold back Fairfax County clay soil and stay solid through every Northern Virginia winter.
Your slope is moving and your yard is shrinking. We build concrete retaining walls that hold back Fairfax County clay soil and stay solid through every Northern Virginia winter.

Concrete retaining walls in Kingstowne hold back sloped soil so it stops eroding, creates level usable space, and protects your foundation from water movement. Most residential retaining wall projects take two to five days on site, depending on wall length and height.
Kingstowne was developed on land with natural grade changes throughout the community. Many homes here have slopes that shed soil after every hard rain, leaving mulch and dirt piled at the bottom of the yard. A concrete retaining wall stops that cycle permanently. If you are also dealing with outdoor surface issues, our concrete floor installation service addresses interior slabs and basement surfaces that soil movement can affect.
The combination of Fairfax County clay soil and Northern Virginia winters makes retaining wall construction here more demanding than in other regions. Clay holds water and pushes hard against a wall after rain. Winter freeze-thaw cycles stress footings that were not set deep enough. We build walls with drainage and frost-depth footings because anything less will eventually fail in this climate.
If you notice dirt, mulch, or gravel collecting at the bottom of a slope after a storm, your soil is on the move. In Kingstowne, clay-heavy soil holds water and then releases it in sheets, so this kind of erosion can accelerate quickly. Left alone, it will undermine patios, fences, and plantings.
Many Kingstowne lots have grade changes that leave large portions of the backyard too steep to mow, sit in, or let kids play on safely. A retaining wall creates a level terrace that turns that unusable slope into functional outdoor space. If you have been avoiding part of your yard because of the grade, that is a clear sign a wall could help.
If you have an older timber or block wall that is starting to tilt forward or shows cracks running through it, it is under stress it can no longer handle. Walls built in Kingstowne during the original development in the late 1980s and early 1990s are now 30-plus years old and may be reaching the end of their useful life. A leaning wall does not fix itself.
When soil on a slope has nowhere to go, water follows it toward the lowest point - which is often your foundation or basement wall. If you notice standing water near your home after rain, or damp spots in your basement that appear seasonally, a retaining wall combined with proper grading may be part of the solution.
We build both poured concrete and concrete block retaining walls for residential properties throughout Kingstowne and the surrounding areas. Poured concrete is a single solid mass, which makes it the strongest option for taller walls or sites with heavy soil pressure. Concrete block gives you more flexibility in terms of height and visual style while still delivering the structural performance this area demands. Both options include gravel drainage backfill and a perforated drain pipe behind the wall - steps that are not optional in Fairfax County clay soil.
Every wall we build also includes a footing set below the frost line - at least 24 inches deep in Northern Virginia - so the ground can freeze and thaw without pushing the wall out of position. For homeowners dealing with related outdoor surface work, we also offer concrete footings for structures that need the same depth requirements. If your project involves below-grade basement areas, our concrete floor installation service handles interior slabs where wall and soil work often connects.
Best for homeowners who need maximum strength on steep slopes or where soil pressure is high. Solid mass construction with no joints for water to penetrate.
A good fit for homeowners who want a finished appearance or need a wall that can step up with a natural grade change. Flexible in height and profile.
For Kingstowne homes with original timber, railroad tie, or block walls from the 1988-1998 development era that are now leaning, cracking, or failing.
Ideal for yards with significant grade changes that benefit from multiple stepped levels, turning a steep slope into usable outdoor space in stages.
Kingstowne was developed in the late 1980s and 1990s on land with natural grade changes throughout the community. Many homes sit on lots where the yard drops off behind or along the side of the house, making retaining walls a practical necessity. The soil throughout Fairfax County contains a significant amount of clay, which holds water instead of draining it. After a heavy rain, that saturated clay pushes hard against any wall in its path. A contractor who understands these conditions will install gravel backfill and a drainage pipe as a standard part of every job - not as an upgrade. We also know that Fairfax County requires permits for walls four feet and taller, and we handle that permit process from application through inspection.
Northern Virginia winters bring multiple freeze-thaw cycles each season, and footings that do not reach below the frost line will shift as the ground moves. That is why every wall we build includes footings at least 24 inches deep. We serve homeowners throughout Kingstowne and into neighboring areas including Franconia and Springfield, where the same clay soil and terrain conditions apply. If your project also involves HOA review - common in Kingstowne's planned community sections - we can help you understand what the Kingstowne Community Association typically requires before you break ground.
We reply within one business day. We will ask a few basic questions - roughly how long the wall needs to be, how tall, and what the slope looks like - then schedule a free on-site visit, because no honest contractor gives a real price over the phone.
We come to your yard, assess the slope and soil, and give you a written estimate that breaks down materials, labor, and any permit fees. If the wall will be four feet or taller, we include the Fairfax County permit in the estimate and handle the application.
The crew digs down to set a solid footing below the frost line. This is the noisiest part of the project. We call 811 before any digging begins, and we will walk you through which areas of your yard will be affected so you can move anything you want to protect.
The wall goes up with gravel backfill and a drainage pipe installed behind it as we build. When work is complete, we grade the surrounding soil and clean up the site. If a permit was pulled, a county inspector will confirm the work meets code before the job is closed.
Free on-site estimate. Written quote before any work starts. We handle the Fairfax County permit process so you do not have to.
(571) 636-5381We set every footing at least 24 inches below grade so the freeze-thaw cycles that hit this area each winter cannot push your wall out of position. A wall with shallow footings will shift - it is not a matter of if, it is a matter of when.
Gravel backfill and a perforated drain pipe behind the wall come with every job we do. In Fairfax County clay soil, water pressure behind a wall is the number one reason walls fail. We do not let homeowners find that out the hard way.
We apply for the Fairfax County building permit, schedule the county inspection, and do not consider the job done until the inspector signs off. That official record protects you when you sell your home. Fairfax County Land Development Services oversees this process for all permitted retaining walls in Kingstowne.
Kingstowne is a planned community and some retaining wall projects require sign-off from the Kingstowne Community Association before construction begins. We know this process and can help you understand what is needed so your project does not stall after you have already signed a contract.
Every wall we build combines the right footing depth, proper drainage, and permit compliance. That combination is what separates a wall that lasts 50 years from one that needs repairs in five.
Basement and garage floor slabs that often pair with retaining wall projects where soil movement has affected interior surfaces.
Learn MoreBelow-grade footing work for structures that require the same frost-depth standards we apply to every retaining wall.
Learn MoreSpring is the busiest season for retaining wall projects in Kingstowne - reach out now and we will come to your yard, assess the slope, and give you a written quote with no pressure and no commitment.