CostGuide

Home & Repair, California

Radon Mitigation cost in Los Angeles, CA

A typical Radon Mitigation figure in Los Angeles is about $1,750 per system, about 25% above the national figure of $1,400.

Typical cost

Typical in Los Angeles

$1,750

per system

Fair price range: $1,000 to $3,125

On the low end
$1,000
On the high end
$3,125

Estimated from national price data, adjusted for the cost of living in Los Angeles. Not a quote.

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An estimate for planning, not a quote. A local pro prices your actual job.

How prices have moved

Up 3.1%past year

Up 23.9%over five years

How prices for services other than rent have moved nationally, from the U.S. Bureau of Labor Statistics Consumer Price Index (Services less rent of shelter, CUUR0000SASL2RS), through August 2026. It tracks price change, not the dollar prices on this page.

What moves the price

  1. Home layout
  2. Fan type
  3. Re-test
  4. Crawlspace vs basement
  5. Aesthetics

Ways to pay less

  1. Test before and after
  2. Ask about fan warranties
  3. Compare two mitigators
  4. Include the re-test
  5. Keep the system visible for maintenance

Radon Mitigation in similar cities

PlaceTypicalRange
Los Angeles, CA$1,750
$1,000 to $3,125
National typical$1,400
$800 to $2,500
Huntington Beach, CA$1,735
$992 to $3,100
Pasadena, CA$1,735
$992 to $3,100
Thousand Oaks, CA$1,765
$1,010 to $3,150
Seattle, WA$1,750
$1,000 to $3,125
Alexandria, VA$1,735
$992 to $3,100

Other Home & Repair costs in Los Angeles

Radon Mitigation in every cityEverything in Los AngelesAll Home & Repair services

Questions people ask

Radon Mitigation in Los Angeles: what does it cost?

In Los Angeles, CA, Radon Mitigation typically costs about $1,750 per system, with most prices between $1,000 and $3,125.

Why is Los Angeles higher than the national price?

Prices in Los Angeles run about 25% above the national average. This estimate scales the national figure by that difference in local cost of living.

Is this a quote?

No. It is an estimate built from national price data and local cost of living. A local pro will price your actual job.