Cost to Retaining Wall Construction in Los Angeles, CA
$4,050–$13,500 in Los Angeles
35% above the national average · 1.35x cost multiplier
In Los Angeles, a retaining wall construction runs $4,050 to $13,500 on average — about 35% above what homeowners pay nationwide. The West Coast market's labor costs account for most of the gap, with material pricing and local permitting fees adding to the spread. Use the cost table below to compare budget, mid-range, and premium options side by side.
Cost Breakdown in Los Angeles
| 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 Los Angeles 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 Los Angeles
Los Angeles 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 Los Angeles's 1.35x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.
See national average costs →