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Los Angeles · California

Excavation and Grading cost in Gardena, CA

Gardena homeowners typically pay $8,650 – $25,900 for excavation and grading. Local labor and materials price 15% above the national average.

Gardena average

$17,300

Typical low

$8,650

Typical high

$25,900

Per cubic yard

$57 – $175

Sample ZIP

90247

What drives Gardena pricing

Local labor

Licensed Gardena contractors carry California workers' comp and prevailing wage pressure, and crews here quote roughly 15% above the national labor average. Demand in the Los Angeles market peaks in spring, so booking early usually beats a rush premium.

Permits & code

Gardena follows the California Building Standards Code, so most structural, electrical, plumbing and re-roof work needs a permit from the Gardena building department plus Title 24 energy compliance. Seismic bracing and soft-story retrofit rules apply to many older LA-area properties, and hillside lots trigger extra geotechnical review.

Climate & conditions

Gardena sits in a warm Mediterranean climate with intense summer sun, so expect UV-stable, heat-tolerant materials and shaded scheduling in peak summer.

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150 cubic yards

Estimated project cost

$10,118 $13,965

Most homeowners pay around $12,041

Compare quality / material level

Cost by material in Gardena

Installed Gardena pricing per cubic yard.

OptionInstalled cost
Simple grading$71 – $98
Standard excavation and haul$98 – $130
Rock or difficult soil$130 – $165
Excavation with retaining and drainage$165 – $230

Where the money goes in Gardena

A typical $17,300 Gardena project, broken down by line item.

  • Labor0.45% · $78
  • Materials0.38% · $66
  • Permits & inspections0.05% · $9
  • Overhead & profit0.12% · $21

Common add-ons

Extras that show up on Gardena quotes but rarely in the headline price.

Soil haul-off

$23 – $69

Rock breaking

$115 – $345

Erosion control

$575 – $3,450

Compaction testing

$460 – $1,700

Ways to save in Gardena

  • Keep excavated soil on site for backfill and berms to avoid haul-off.
  • Schedule when the ground is dry — wet soil doubles handling time.
  • Collect three written bids on an identical scope — spreads of 20–40% are normal.
  • Book in the off-season and stay flexible on the start date to save 5–15%.
  • Bundle nearby work into one mobilization so you only pay setup and travel once.
  • Ask what the contractor would change to cut 10% without hurting durability.

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