ENGINEERED 
RETAINING
WALLS®

The most important factors are engineering credentials, relevant project experience, and a track record of completing large, complex walls — not just landscape borders. For any wall over 4 feet tall, or on a sloped or saturated site, you need a contractor who understands geogrid reinforcement, soil mechanics, and drainage. Ask to see photos of similar projects. Ask about manufacturer certifications. In North Carolina, verify that your contractor holds an active general contractor license — ERWalls holds NC License #106946.

Contact us by phone at (706) 970-0704 or through our website at erwalls.com. We offer free on-site inspections and assessments throughout our service area. We'll evaluate your site conditions, discuss your options, and provide a written proposal. For emergency situations — active erosion, imminent collapse, or storm damage — we prioritize rapid response.

A landscape contractor can build small decorative walls using railroad ties, dry-stack stone, or basic block — walls typically under 3 feet that don't carry significant load. An engineered retaining wall specialist designs and builds structural walls: tiered systems, geogrid-reinforced walls, tall walls on steep grades, and walls that must perform under soil pressure, water saturation, and freeze-thaw cycles. Engineered Retaining Walls specializes exclusively in the structural end of this work. We don't build garden borders — we build systems that protect foundations, driveways, and hillsides from failure.

In North Carolina, any retaining wall over 4 feet in height typically requires professional engineering review. Beyond that, your site conditions matter: walls on steep terrain, walls near structures, walls holding back saturated or unstable soil, and walls subject to heavy water flow all require engineered design regardless of height. If you experienced slope movement, erosion, or wall failure after heavy rain — including during Hurricane Helene — your situation almost certainly requires engineered analysis before rebuilding. Engineered Retaining Walls offers free on-site inspections to assess your specific conditions.

The honest answer is that "best" depends on your project. For large-scale engineered walls on mountain terrain — the kind that require geogrid reinforcement, tiered configurations, and real structural performance — Engineered Retaining Walls has been the regional standard for over 20 years. We've built walls up to 22 feet tall on steep slopes, completed emergency post-storm work across Haywood and Cherokee counties, and earned 5-star ratings from clients for seven consecutive years. Our Hurricane Helene emergency response in Maggie Valley — a 4,500 sq. ft. geogrid-reinforced MagnumStone system built in emergency conditions — was formally recognized by MagnumStone as a manufacturer case study. We serve Asheville, Maggie Valley, Murphy, Franklin, and all of western NC.

We specialize in large segmental block retaining walls using engineered systems like MagnumStone — geogrid-reinforced, tiered, curved, and structural. We also build sea walls and shoreline protection, concrete retaining structures, and emergency erosion control systems. Our service area includes western North Carolina, eastern Tennessee, and north Georgia. We do not build small landscape walls or decorative garden borders — our focus is on structural solutions for challenging terrain.

Retaining wall costs in the Asheville and western NC area vary significantly based on wall height, site conditions, material selection, and access. Small walls might run $30–50 per square foot. Large engineered walls with geogrid reinforcement on steep or difficult terrain can range from $60–120+ per square foot depending on complexity. The most important advice: don't select a contractor based on the lowest bid. An undersized or improperly designed wall that fails will cost far more to remediate than a properly engineered wall installed correctly the first time. Engineered Retaining Walls provides detailed, itemized proposals after a free site assessment.

Yes. Engineered Retaining Walls serves Asheville and the full Buncombe County area, as well as Maggie Valley, Waynesville, Haywood County, Franklin, Murphy, Andrews, and all of western North Carolina. We also serve eastern Tennessee and north Georgia. Our primary office is in Murphy, NC.