Home & Repair, Illinois

Radon Mitigation cost in Naperville, IL

A typical Radon Mitigation figure in Naperville is about $1,595 per system, about 14% above the national figure of $1,400.

Typical cost

Typical in Naperville

$1,595

per system

Fair price range: $912 to $2,850

On the low end
$912
On the high end
$2,850

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

Is your quote fair?

Enter the price you were quoted (per system) to see where it falls in Naperville, IL. 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
Naperville, IL$1,595
$912 to $2,850
National typical$1,400
$800 to $2,500
Chicago, IL$1,680
$960 to $3,000
Aurora, IL$1,430
$816 to $2,550
Joliet, IL$1,345
$768 to $2,400
Escondido, CA$1,595
$912 to $2,850
Newark, NJ$1,595
$912 to $2,850

Other Home & Repair costs in Naperville

Questions people ask

Radon Mitigation in Naperville: what does it cost?

In Naperville, IL, Radon Mitigation typically costs about $1,595 per system, with most prices between $912 and $2,850.

Why is Naperville higher than the national price?

Prices in Naperville run about 14% 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.