Cost to Retaining Wall Construction in San Diego, CA
$4,050–$13,500 in San Diego
35% above the national average · 1.35x cost multiplier
Expect to pay $4,050–$13,500 for a retaining wall construction in San Diego, about 35% above the national benchmark. The West Coast 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 Diego prices.
Cost Breakdown in San Diego
| Line Item | Low | Mid | High |
|---|---|---|---|
| Cost per linear ft | $27 | $61 | $115 |
| Materials | $2,025 | $3,780 | $7,425 |
| Labor | $1,620 | $3,645 | $6,075 |
| Permits | $270 | $473 | $675 |
| Total | $3,915+35% vs. national avg | $8,573+35% vs. national avg | $16,200+35% vs. national avg |
Budget
Interlocking concrete block (Allan Block or similar), 3 ft tall, 50 linear feet, no engineering required, basic gravel backfill and drainage
Mid-Range
Natural stone or premium block, 4 ft tall, 50 linear feet, geogrid reinforcement, proper drainage system, landscape-ready cap
Premium
Natural stone or poured concrete, 6 ft tall, 50 linear feet, engineered design, full drainage system, geogrid layers, rebar reinforcement
Material Options
Material prices below are national averages; availability in San Diego may shift costs slightly.
| Material | Cost/Unit | Best For |
|---|---|---|
| Interlocking Concrete Block | $20-$35 per linear ft (3 ft height) | Most residential applications, garden terracing, functional retaining up to 4 feetMost cost-effective, uniform appearance, no mortar needed, excellent drainage integration |
| Natural Stone (Fieldstone/Limestone) | $40-$70 per linear ft (3 ft height) | Front-yard walls visible from the street, upscale properties, blending with natural landscapesBeautiful natural appearance, ages well, each wall is unique, excellent curb appeal |
| Poured Concrete | $30-$55 per linear ft (3 ft height) | Tall walls over 6 feet, commercial-grade strength needs, modern or contemporary home stylesStrongest option, smooth modern appearance, can be formed to any shape, can add decorative finishes |
| Timber/Landscape Ties | $15-$25 per linear ft (3 ft height) | Garden terracing, short-term solutions, rural properties, DIY projects under 3 feetCheapest option, easy DIY installation, natural look, quick to build |
| Boulder Wall | $35-$60 per linear ft (3 ft height) | Wooded or natural settings, lakeside properties, slopes where a rustic look fits the landscapeVery natural appearance, extremely durable, minimal maintenance, no mortar needed |
Other Projects in San Diego
San Diego Estimate
Typical Range
$4,050–$13,500
vs. National Average
35% above national
Cost Multiplier
1.35x
Cost Per linear ft
$27–$115
Estimates apply San Diego's 1.35x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.
See national average costs →