Excavation and Grading cost in Downey, CA
Downey homeowners typically pay $8,800 – $26,300 for excavation and grading. Local labor and materials price 17% above the national average.
Downey average
$17,600
Typical low
$8,800
Typical high
$26,300
Per cubic yard
$59 – $175
Sample ZIP
90241
What drives Downey pricing
Local labor
Licensed Downey contractors carry California workers' comp and prevailing wage pressure, and crews here quote roughly 17% above the national labor average. Demand in the Los Angeles market peaks in spring, so booking early usually beats a rush premium.
Permits & code
Downey follows the California Building Standards Code, so most structural, electrical, plumbing and re-roof work needs a permit from the Downey 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
Downey 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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Estimated project cost
$10,403 – $14,108
Most homeowners pay around $12,255
Compare quality / material level
Cost by material in Downey
Installed Downey pricing per cubic yard.
| Option | Installed cost |
|---|---|
| Simple grading | $73 – $99 |
| Standard excavation and haul | $99 – $130 |
| Rock or difficult soil | $130 – $170 |
| Excavation with retaining and drainage | $170 – $235 |
Where the money goes in Downey
A typical $17,600 Downey project, broken down by line item.
- Labor0.45% · $79
- Materials0.38% · $67
- Permits & inspections0.05% · $9
- Overhead & profit0.12% · $21
Common add-ons
Extras that show up on Downey quotes but rarely in the headline price.
Soil haul-off
Rock breaking
Erosion control
Compaction testing
Ways to save in Downey
- 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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Excavation and Grading cost near Downey
Excavation and Grading cost in Los Angeles, CA
$9,326 – $27,874
Excavation and Grading cost in Long Beach, CA
$9,176 – $27,424
Excavation and Grading cost in Pasadena, CA
$9,627 – $28,773
Excavation and Grading cost in Glendale, CA
$9,402 – $28,098
Excavation and Grading cost in Santa Clarita, CA
$8,725 – $26,075
Excavation and Grading cost in Torrance, CA
$9,251 – $27,649