Cost to Retaining Wall Construction in San Antonio, TX

$1,780–$10,680 in San Antonio

11% below the national average · 0.89x cost multiplier

Expect to pay $1,780–$10,680 for a retaining wall construction in San Antonio, about 11% below the national benchmark. The Southeast region's contractor market and material costs account for most of this difference. The detailed breakdown below shows how budget, mid-range, and premium projects compare at San Antonio prices.

Cost Breakdown in San Antonio

Line Item	Low	Mid	High
Cost per sq ft of wall face	$18	$53	$178
Materials	$712	$2,225	$7,120
Labor	$1,068	$3,115	$10,680
Permits	$178	$445	$1,335
Total	$1,958-11% vs. national avg	$5,785-11% vs. national avg	$20,915-11% vs. national avg

Budget

20 linear ft of timber or small concrete block retaining wall, under 3 ft tall, simple grading, no drainage system.

Mid-Range

40 linear ft of interlocking concrete block wall, 3-4 ft tall, gravel backfill and drainage pipe, basic landscaping restoration.

Premium

Engineered concrete or natural stone wall, 6+ ft tall, 60+ linear ft, full drainage system, geotextile fabric, structural engineering, tiered walls with steps.

Material Options

Material prices below are national averages; availability in San Antonio may shift costs slightly.

Material	Cost/Unit	Pros	Cons	Best For
Timber / Railroad Tie	$20-$35 per sq ft installed	Lowest installed cost, blends naturally into garden settings, easy for experienced DIYers to work with on small walls	Shortest lifespan at 10-20 years, treated wood chemicals are a concern near gardens, not suitable for walls over 4 ft	Low garden walls under 3 ft, budget-conscious projects, informal landscapingLowest installed cost, blends naturally into garden settings, easy for experienced DIYers to work with on small walls
Interlocking Concrete Block (Allan Block, Versa-Lok)	$25-$60 per sq ft installed	Engineered for retaining wall loads, modular and consistent, no mortar required, 50+ year lifespan, widely available	Can look utilitarian without capping or facing stone, requires proper base preparation and drainage to perform as designed	Most residential retaining walls 1-6 ft tall, cost-effective and durable middle groundEngineered for retaining wall loads, modular and consistent, no mortar required, 50+ year lifespan, widely available
Natural Stone (Fieldstone, Flagstone, Boulders)	$50-$100+ per sq ft installed	Highest aesthetic value, extremely durable, can last 100+ years when properly built, increases property value	Requires skilled masons, expensive material and labor, irregular shapes make precise construction harder	High-end landscaping, historic properties, walls that are a focal point of the yard designHighest aesthetic value, extremely durable, can last 100+ years when properly built, increases property value
Poured Concrete	$60-$120 per sq ft installed	Maximum structural strength, can be formed to any shape, smooth or textured finishes available, engineered for heavy loads	Requires forming, rebar, and skilled labor; more expensive than block; can crack without proper reinforcement and drainage	Tall walls over 6 ft, commercial or high-load applications, sites with extreme lateral soil pressureMaximum structural strength, can be formed to any shape, smooth or textured finishes available, engineered for heavy loads

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Back to national average for Retaining Wall Construction

San Antonio Estimate

Typical Range

$1,780–$10,680

vs. National Average

11% below national

Cost Multiplier

0.89x

Cost Per sq ft of wall face

$18–$178

Estimates apply San Antonio's 0.89x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.

See national average costs →