A retaining wall done right holds your slope, creates flat, usable yard, and controls where water goes — critical on the caliche and clay soils around Amarillo. Here is what a new wall costs in the Panhandle, the materials, the build process, and what to ask before you hire.
Retaining walls are usually priced by the square foot of wall face (height times length), and in the Amarillo area that typically runs about $30 to $60 per square foot. Once you include excavation, a compacted base, drainage, and backfill, most residential walls land between roughly $3,000 and $10,000 or more. What moves the number:
Every quote is based on your actual height, length, and soil. Request a quote and tell us about the slope and any water problems.
Amarillo sits on hard caliche and expansive clay, and both change how a wall must be built. Clay swells when wet and shrinks when dry, putting extra pressure on a wall, while fast Panhandle runoff erodes the soil a wall is meant to hold. That is why a proper base, gravel backfill, and a drainage system matter as much as the wall face itself. A wall built without drainage is the most common failure we are called to repair.
A typical wall is built in about two to five days: we lay out the wall and excavate, compact a gravel base, set the first course dead level, then stack and step back each course while placing drain rock and pipe behind the wall. The area is backfilled, compacted, and graded to shed water. For walls over about four feet or those holding a load, reinforcement or engineering is added. Ask any contractor how they handle the base, drainage, and backfill — not just the visible blocks.
About $30 to $60 per square foot of face; most residential walls run $3,000 to $10,000 or more with base, drainage, and backfill. Height is the biggest factor.
Generally walls over about four feet or those holding a driveway, structure, or heavy load should be engineered, often in reinforced concrete or engineered block.
Most residential walls take two to five days depending on length, height, access, and drainage. Larger terraced or engineered walls take longer.
Segmental block suits most yards, boulders suit a rugged look, and concrete handles taller loads. Soil and slope decide.
Visit the full FAQ page for more.
Segmental block and natural stone options.
Engineered walls for taller or load needs.
Keep water from failing your new wall.
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