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Unit pricing

Radon Mitigation cost per system in Oxnard

Radon Mitigation cost per system in Oxnard, California in 2026.

Low

$1,050

Average

$1,950

High

$2,850

Oxnard crews quote about $1,050 – $2,850 per system.

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Multiply local unit rates by your real measurements.

What drives radon mitigation prices in Oxnard

Local labor, permitting and climate move Oxnard prices away from the national average.

Labor market

Ventura County labor prices below LA but above the state median.

Permits

City and county permits apply to exterior projects.

Climate

Coastal humidity and salt air shorten finish life.

Oxnard unit pricing by material

Single-point sub-slab system$1,200 – $1,650
Sub-slab with sealing$1,650 – $2,150
Crawlspace membrane system$2,150 – $2,800
Multi-point system with monitoring$2,800 – $3,900

Ways to lower your Oxnard price

  • Test first with a $20 kit before commissioning a system.
  • Route the pipe on the least visible elevation to skip cosmetic upgrades.
  • 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.

Oxnard questions

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