Upgrade Your Space: Pro Tips for a Better Home


August 19, 2025

How Much Does A Dry Stone Retaining Wall Cost?

Dry stone retaining walls have a quiet strength that suits Asheville. They hold a slope without concrete, channel water naturally, and settle into a landscape like they were always there. If you live in West Asheville on a tight lot, or up in Beaverdam with steep grades, you’ve likely wondered what a proper stone wall costs and what drives the price up or down. This guide lays out real numbers, field-tested variables, and local context so you can plan a wall that looks right and lasts.

What “dry stone” means and why it matters for cost

A dry stone retaining wall is built without mortar. Stones interlock through shape, weight, and gravity. The structure relies on a solid base, careful batter (backward lean), tightly packed hearting stones, and drainage. The labor is in the fitting. A good mason reads each stone, flips it, and trims it to seat tightly. That skill is the main driver of cost. You also avoid the material cost of mortar, but you invest more time in shaping, selection, and training.

In our mountainous soils, dry stone performs well because it moves a little without cracking. Freeze-thaw cycles in Asheville are real, especially for north-facing slopes like those in Montford and Grove Park. A dry wall flexes, sheds water, and can be repaired in sections without tearing out a whole run.

Quick price ranges for Asheville homes

Most homeowners want a baseline. Here’s what we see across Asheville and nearby towns like Weaverville, Black Mountain, and Hendersonville.

  • Small garden wall, 2 to 3 feet tall, 10 to 20 feet long: $3,500 to $9,000 total. Expect $175 to $325 per face-foot depending on stone choice and access.
  • Mid-size wall, 3 to 4 feet tall, 20 to 40 feet long: $9,000 to $28,000 total. Expect $225 to $400 per face-foot.
  • Large wall, 4 to 6 feet tall, 40+ feet long: $30,000 to $85,000+. Expect $250 to $500 per face-foot, more with premium stone, curves, or poor access.
  • Engineered walls over 4 feet: Add $1,200 to $3,500 for engineering and permitting, plus potential geogrid, drains, and excavation upgrades.

“Per face-foot” means height times length of the visible face. So a 3-foot-tall wall that’s 30 feet long has 90 face-feet. Multiply by the unit price to estimate the build cost. We confirm with a site visit, since soil, access, and drainage can swing the price by 20 to 40 percent.

Factors that move the price

The final number reflects more than stone and labor. Terrain, access, and water often set the pace.

Height and engineering: Most municipalities treat walls over 4 feet as engineered structures. In Buncombe County and Asheville city limits, you may need a stamped plan, drainage calculations, and inspections. The engineering fee is modest compared to the risk of a failure. As height rises, the wall gets thicker, the base wider, and the surcharge from soil and loads grows. Taller walls demand larger stones, better tie stones, and sometimes geogrid reinforcement.

Stone type and sourcing: Locally quarried fieldstone, weathered granite, or Tennessee limestone are common. Hand-stackable, flat-bedded stone speeds the build and can reduce labor by 10 to 20 percent. Round river rock looks charming but takes longer to lock in. Rare or split-face stone that needs delivery from farther away increases freight. We see material costs range from $50 to $200 per face-foot depending on type and volume.

Site access: If we can park near the work area and reach the site with a mini excavator, you save money. Tight urban yards in West Asheville with a 36-inch gate add hours for moving stone by wheelbarrow or sled. Steep lots that need a skid steer or conveyor belt also bump cost. Unsafe slopes or poor staging can add several days.

Excavation and soil: Asheville soils can shift quickly from loam to clay to fractured rock. If we hit solid rock and need to hammer for the base trench, that adds time. Saturated clay slopes that weep water need more drainage stone and fabrics. Tree roots and stumps slow excavation and may force wall layout changes.

Drainage and base: A stable base is nonnegotiable. For most dry stone retaining walls, we dig to undisturbed subgrade, add compacted crushed stone (often NC DOT ABC or 57 stone), set the first course below grade, and install a drain system behind the wall. If the wall holds a bank that funnels water from a driveway, we plan for a larger perforated drain, filter fabric, and outlets. Expect 10 to 25 percent of cost in proper base and drainage.

Curves, steps, and finishes: Curved walls look natural and conform to slopes but require more shaping. Stone steps tied into the wall add beauty and function and often run $350 to $800 per tread installed, depending on thickness and width. Capstones, coping, and face dressing also affect the price.

Permitting and protections: In some Asheville neighborhoods, tree protection zones or historic district rules apply. Erosion control measures like silt fence, inlet protection, and temporary drainage can add a few hundred to a few thousand dollars depending on slope and stormwater rules.

What we recommend for Asheville slopes

Our climate and topography reward a cautious approach. We like a wall with a 1-inch batter per vertical foot, a base trench at least one-tenth of wall height below grade, and dense 57 stone backfill. We favor perforated SDR-35 or Schedule 35 drains wrapped in non-woven geotextile, with daylighted outlets at sensible intervals. Where upslope water is heavy, we add a vertical drainage mat or chimney drain.

For walls over 4 feet, we bring in a structural engineer familiar with dry stone and gravity walls. A simple drawing with load notes, section details, and drain specs prevents costly mistakes. We also plan for roof downspouts, driveway runoff, and neighbor drainage. Water never takes a day off, and it always finds the shortcut.

Dry stone vs. mortared vs. modular block

Dry stone fits the Asheville aesthetic and handles freeze-thaw well. Mortared stone has a crisp, formal look but needs perfect drainage and expansion joints, or it cracks and spalls. Modular block (segmental retaining wall) is often cheaper per square foot for tall, engineered walls, but the look is different. Dry stone sits in the middle on price for small to medium walls and wins on longevity when water and freeze cycles are regular. For homeowners searching for stone retaining wall contractors near me, it helps to have a builder who can explain these trade-offs plainly on site, not just in a quote.

Real numbers from recent local projects

North Asheville garden terrace: 28 feet long, average 32 inches tall, gentle curve using flat-bedded fieldstone. Easy access from the driveway. Installed base, drain, and three stone steps. Total project cost: $11,800. Unit cost: about $260 per face-foot, steps priced separately at $1,650.

West Asheville side yard wall: 42 feet long, 3.5 feet tall, mixed fieldstone with some river rock onsite. Tight access through a 40-inch gate, wheelbarrow only. Soil was clay-heavy and wet, we added extra drainage stone and a second outlet. Total cost: $24,600. Unit cost: about $310 per face-foot.

Haw Creek slope stabilization: Two-tier system, each wall 35 feet long, 4 to 5 feet tall in sections. Required engineering, geogrid, and a larger base trench with compacted lifts. Capstones included. Total cost: $56,000 including engineering and https://www.functionalfoundationga.com/retaining-wall-contractors-asheville-nc erosion control. Unit cost: $340 to $380 per face-foot across tiers.

These examples are typical for Buncombe County and give a sense of how access, height, and water shape the price.

Where costs can increase unexpectedly

Unexpected rock: If the base trench meets ledge rock, we may need to hammer or adjust the wall line. That adds time and equipment hours.

Hidden water lines and utilities: Older Asheville homes sometimes have shallow water lines or unmarked irrigation. Locating and working around them can slow the job and add parts and coordination time.

Stormwater during installation: A sudden summer downpour can flood an open trench. We plan for this with pumps and temporary ditches, but severe weather can still add a day.

Client changes mid-build: Adding steps, extending the wall, or swapping stone types after we start can affect material orders and schedule. We can usually adapt, but costs follow the changes.

Tree roots and stability: Protecting a large oak’s root zone means hand digging and rerouting the wall. We work with arborists when needed to keep the tree healthy and the wall sound.

How to budget smartly for a dry stone wall

Set your main goal. If slope stabilization is the goal, prioritize base, drainage, and stone size over a perfect face finish. If the wall frames a patio off Merrimon Avenue with lots of foot traffic, spend on capstones and visible detailing. We help you put dollars where they matter.

Ask for a site-specific proposal. A one-size estimate from a phone call is fine to start, but the real number takes a visit and a plan. We measure height, check soil, look for water sources, and note access. We share a simple sketch and a scope so you see what’s included.

Decide on stone early. We bring sample stones or meet at a supplier in Asheville. Your choice affects the schedule and the labor hours. Split-face and consistent thickness stones cut build time, while rounded stones raise it.

Expect a contingency. Set aside 10 to 15 percent for unknowns. If we don’t need it, it stays in your pocket. If we find rock or water, you’re ready.

Plan timing. Spring and fall are popular. If you can schedule in winter during a mild stretch, we sometimes reduce labor rates or can fit you in faster. We avoid heavy freezes when setting the base.

What you get for your investment

A dry stone retaining wall is a structural feature with a long service life. When built correctly, it drains, moves a little without damage, and patinas with the landscape. Repairs are surgical. We can pull and reset sections without tearing down the entire wall. Your plantings thrive because the wall breathes. In a neighborhood like Kenilworth where yards meet at odd angles and grades shift, a well-built wall adds function and a natural look that belongs here.

We also think about the space gained. A 3-foot wall on a slope can create a 6- to 10-foot-deep terrace. That’s room for a garden, a grill, or a bench. The added use of your yard has value beyond the wall itself.

What a proper build looks like step by step

We start with layout and excavation. We string a line to mark the face and mark the top, then excavate a trench below grade to reach undisturbed soil. The trench width exceeds the wall thickness to allow for base and working room. We place compacted crushed stone for the base in lifts, checking slope and elevation.

We set the first course partially below grade. Those base stones are the heaviest and flattest we have. The wall leans back slightly into the slope. We add clean stone backfill as we go, and set a perforated drain with an outlet to daylight or a basin. Filter fabric separates soil from drainage stone where appropriate.

The face stones vary in size. We alternate sizes to avoid long vertical joints, and we seat tie stones that run deep into the wall. Inside, we pack hearting stones to lock the face. Each course steps back a touch to maintain batter. At the top, we either cap with larger stones or leave a natural edge depending on style.

We finish with grading, outlets, and surface water management. Sometimes that includes a shallow swale, a downspout tie-in, or a dry well. We seed disturbed soil and install erosion mat on steep cuts.

How dry stone handles Asheville’s water and freeze cycles

Water is the main stressor. In winter, thawing days and freezing nights expand and contract soils. Mortared walls often crack when water gets behind them. Dry stone walls vent that pressure through voids in the drainage stone and through small joints between hearting stones. If something shifts, we adjust the affected stones, replace any that fractured, and reset the courses. That’s why you see dry stone field walls in the Blue Ridge that have stood a century with modest upkeep.

To make this work, we commit to drainage. We use clean stone, not fines, behind the wall. We choose a non-woven geotextile to separate soil from drainage stone, not plastic sheeting that traps water. We slope the base stone slightly to the drain and plan outlets that stay clear during leaf season. Those choices show up as line items in your quote and pay off in durability.

Permits, codes, and neighbor considerations

Buncombe County and Asheville have clear rules for walls, especially near property lines. Walls over 4 feet need engineering and may require a permit. If your wall is near a right-of-way or on a steep slope, extra review may apply. Historic districts may ask for visual compatibility. We handle drawings and coordinate with inspectors so you don’t have to bounce between offices.

Property lines matter. We verify survey pins or bring in a surveyor if lines are unclear. When building near a neighbor’s fence or garden, we agree on access and protection. It avoids friction and keeps the project clean. If your search for stone retaining wall contractors near me turns up a long list, ask each builder how they handle permits, surveys, and inspections. The answer will tell you a lot about their process.

How to compare bids fairly

Unit price alone can mislead. One quote may include base stone, geotextile, and drain outlets. Another may assume existing soil is fine and exclude water management. Ask for a scope that lists excavation, base, stone type, wall thickness, drain material, outlets, geotextile, capstones, and restoration. If a bid is far lower, it’s often missing drainage or assumes unrealistic productivity on a tight site.

Ask who will be on site. Dry stone work is craft. Meet the lead mason. Look at photos of walls in Asheville neighborhoods you recognize. If possible, visit a past project. A wall that looks good after two winters tells you more than a fresh photo.

Clarify timeline and staging. Where will materials sit? How will access be protected? What are working hours? A good plan respects your property, neighbors, and daily life.

Maintenance and lifespan

With good drainage, a dry stone retaining wall can run for decades with light maintenance. Keep outlets clear. Don’t let downspouts pour behind the wall. Watch for small bulges after heavy storms, then call before a small issue grows. We include a first-year checkup in our installations. We walk the wall, clear outlets, and adjust a stone or two if freeze-thaw made mischief. After that, a quick inspection every few years is enough.

If a car bumper clips a wall, or a tree root shoves a course, we can rebuild a section. That surgical repair is a strong advantage over mortared walls, which often require full tear-out once cracked.

Timing your project in Asheville

Summer storms and freeze-thaw guide our schedule. We build year-round, but certain phases need the right weather. Excavation and base go best when the ground isn’t saturated. Stone stacking can happen in light cold; extreme freezes slow compaction and drain work. If you plan a spring garden, aim for a late winter start so the terrace is ready for planting. If you want a patio ready for fall, a midsummer build makes sense. Lead times run from two to eight weeks depending on season. Reaching out early helps you get on the calendar and secure the stone you like.

Why homeowners choose Functional Foundations

You deserve clear numbers, clean work, and a wall that fits your property. We are local builders who focus on drainage first and aesthetics right behind it. We use materials that suit our soils and climate, and we explain each step so you’re never guessing. Many clients find us after searching for stone retaining wall contractors near me and then staying for the site walk and straight talk. We price transparently, we protect your yard, and we stand behind the work. If a detail bothers you, we fix it.

Ballpark calculator you can use

Here’s a simple way to estimate before we visit. Measure the length and average height of the wall you want. Multiply to get face-feet. Then apply a range:

  • Flat, easy access, flat-bedded stone, 2 to 3 feet tall: $200 to $275 per face-foot.
  • Moderate access, 3 to 4 feet tall, standard fieldstone: $250 to $350 per face-foot.
  • Tight access, difficult soil or added drainage needs, 4 to 5 feet tall: $325 to $450 per face-foot.

Add $1,200 to $3,500 for engineering if over 4 feet. Add $350 to $800 per stone step. Add $12 to $20 per linear foot for capstones when used.

Use this to size your budget, then schedule a site visit for a tuned quote.

Common questions we get from Asheville homeowners

Can I build higher than 4 feet without engineering if it’s dry stone? Not legally in most cases. Even if a non-permitted build seems possible, we recommend engineering for safety and liability. Terracing into shorter sections can be a smart alternative.

Will a dry stone wall work with clay soils? Yes, as long as we separate the clay from the drainage stone with geotextile and manage water from above. Clay is predictable if you don’t let it saturate behind the wall.

Can we reuse stone from an old wall or onsite rock? Often yes. We sort and blend with new stone for consistency. Reuse can lower material costs but may add labor if the shapes are irregular.

What about plantings near the wall? Keep deep-rooted shrubs a foot or two off the face so roots don’t pry stones. Shallow groundcovers and ferns do well. We coordinate with your landscaper to stage planting after the wall settles.

How long will it take? A small wall may take three to six working days. A medium wall takes one to three weeks. Large or engineered walls can run three to six weeks. Weather and access affect schedule.

Ready for numbers you can trust?

If you’re in Asheville, Weaverville, Woodfin, Black Mountain, or nearby, we can walk your site, map the water, and give you a clear proposal. Search will show plenty of stone retaining wall contractors near me, but the right partner will stand in your yard, test the soil with a spade, and talk through options with your budget in mind. That’s how we work. Tell us where your slope gives you trouble, show us where you want to reclaim space, and we’ll price a dry stone wall that fits and holds.

Request a consultation with Functional Foundations. We’ll meet you on site, bring stone samples if you want to see options, and leave you with a written plan, a fair price, and a schedule that respects your time.

Functional Foundations provides foundation repair and structural restoration in Hendersonville, NC and nearby communities. Our team handles foundation wall rebuilds, crawl space repair, subfloor replacement, floor leveling, and steel-framed deck repair. We focus on strong construction methods that extend the life of your home and improve safety. Homeowners in Hendersonville rely on us for clear communication, dependable work, and long-lasting repair results. If your home needs foundation service, we are ready to help.

Functional Foundations

Hendersonville, NC, USA

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Phone: (252) 648-6476