Excavation and Grading cost in Simi Valley, CA
Simi Valley homeowners typically pay $8,850 – $26,600 for excavation and grading. Local labor and materials price 18% above the national average.
Simi Valley average
$17,700
Typical low
$8,850
Typical high
$26,600
Per cubic yard
$59 – $175
Sample ZIP
93063
What drives Simi Valley pricing
Local labor
Licensed Simi Valley contractors carry California workers' comp and prevailing wage pressure, and crews here quote roughly 18% above the national labor average. Demand in the Los Angeles market peaks in spring, so booking early usually beats a rush premium.
Permits & code
Simi Valley follows the California Building Standards Code, so most structural, electrical, plumbing and re-roof work needs a permit from the Simi Valley 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
Simi Valley sits in a warm Mediterranean climate with intense summer sun, so expect UV-stable, heat-tolerant materials and shaded scheduling in peak summer.
Instant cost calculator
Adjust the inputs to see live pricing
Estimated project cost
$10,403 – $14,250
Most homeowners pay around $12,326
Compare quality / material level
Cost by material in Simi Valley
Installed Simi Valley pricing per cubic yard.
| Option | Installed cost |
|---|---|
| Simple grading | $73 – $100 |
| Standard excavation and haul | $100 – $130 |
| Rock or difficult soil | $130 – $170 |
| Excavation with retaining and drainage | $170 – $235 |
Where the money goes in Simi Valley
A typical $17,700 Simi Valley project, broken down by line item.
- Labor0.45% · $80
- Materials0.38% · $67
- Permits & inspections0.05% · $9
- Overhead & profit0.12% · $21
Common add-ons
Extras that show up on Simi Valley quotes but rarely in the headline price.
Soil haul-off
Rock breaking
Erosion control
Compaction testing
Ways to save in Simi Valley
- 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.
Simi Valley FAQs
Get a Simi Valley price you can budget against
Answer a few questions about your project and we'll model a low, average and premium price for your CA ZIP code — then connect you with vetted local pros.
Get free quotes from certified prosMore Simi Valley research
Excavation and Grading cost near Simi Valley
Excavation and Grading cost in Los Angeles, CA
$9,300 – $27,953
Excavation and Grading cost in Long Beach, CA
$9,150 – $27,502
Excavation and Grading cost in Pasadena, CA
$9,600 – $28,854
Excavation and Grading cost in Glendale, CA
$9,375 – $28,178
Excavation and Grading cost in Santa Clarita, CA
$8,700 – $26,149
Excavation and Grading cost in Torrance, CA
$9,225 – $27,727