Home & Repair, California

Radon Mitigation cost in Orange, CA

A typical Radon Mitigation figure in Orange is about $1,680 per system, about 20% above the national figure of $1,400.

Typical cost

Typical in Orange

$1,680

per system

Fair price range: $960 to $3,000

On the low end
$960
On the high end
$3,000

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

Is your quote fair?

Enter the price you were quoted (per system) to see where it falls in Orange, CA. CostGuide does not save what you enter.

Have the quote in writing? Upload it and see every charge checked.

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
Orange, CA$1,680
$960 to $3,000
National typical$1,400
$800 to $2,500
Anaheim, CA$1,680
$960 to $3,000
Concord, CA$1,680
$960 to $3,000
Santa Clarita, CA$1,680
$960 to $3,000
Chicago, IL$1,680
$960 to $3,000
Sandy Springs, GA$1,680
$960 to $3,000

Other Home & Repair costs in Orange

Questions people ask

Radon Mitigation in Orange: what does it cost?

In Orange, CA, Radon Mitigation typically costs about $1,680 per system, with most prices between $960 and $3,000.

Why is Orange higher than the national price?

Prices in Orange run about 20% 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.