How Much Does Retaining Wall Installation Cost?
Short answer: most homeowners pay $35–$49 per square foot, with an average around $42 (homewyse.com). The final price comes down to job size, location, and local labor rates.
Typical cost — per square foot
$35 – $49
Typical average: $42
Cost per square foot. Reference range reorganized from homewyse.com; not a quote.
What you're actually paying for
| Cost component | Typical range | Share |
|---|---|---|
| Retaining Wall Cost | $3.99–$6.04 | 12% |
| Retaining Wall Installation Labor, Basic | $16–$20 | 41% |
| Retaining Wall Installation Job Supplies | $0.07–$0.08 | 0% |
| Retaining Wall Installation Equipment Allowance | $15–$23 | 47% |
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Frequently asked questions
＋ － How much does retaining wall installation cost?
Nationally, retaining wall installation typically costs $35–$49 per square foot, based on homewyse.com data.
＋ － What's included in retaining wall installation cost?
A typical job breaks down into retaining wall cost, retaining wall installation labor, basic, retaining wall installation job supplies, retaining wall installation equipment allowance. The exact mix and totals vary by market.
＋ － Does retaining wall installation cost vary by city?
Yes. It runs highest in New York, NY ($44–$59) and lowest in Austin, TX ($33–$45), driven by local labor and disposal rates.