Independent and unbiased 2026 pricing data
HouseProjectCalc

Miami, FL

Radon Mitigation Cost in Miami

Estimated radon mitigation cost in Miami

$875–$2,750

Roughly about 10% above the national average.

Hurricane codes and impact-rated materials raise costs.

Estimate your cost

Based on Miami, FL pricing.

Estimated cost range

$875–$2,750

BudgetTypicalPremium

An estimate for planning, not a quote. Get written quotes from local pros below.

Estimate, not a quote. Local prices vary by contractor and project. These are 2026 estimates for Miami, FL. Get written quotes from licensed Miami contractors before you budget.

Quote too high? DIY your radon mitigation

Amazon picks · Sponsored

A contractor quote is mostly labor. If that estimate felt steep, here is the exact gear to tackle this job yourself. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

First Alert RD1 Radon Gas Test Kit
First Alert First Alert RD1 Radon Gas Test Kit

$17.95

Charcoal test kit to confirm levels before and after mitigation.

View on Amazon
RadonAway RP145C Radon Mitigation Fan
RadonAway RadonAway RP145C Radon Mitigation Fan

$152.00

Industry-standard inline fan for a sub-slab depressurization system.

View on Amazon
Airthings Corentium Home Radon Detector
Airthings Airthings Corentium Home Radon Detector

$145.13

Battery digital monitor for ongoing pCi/L readings.

View on Amazon
Charlotte Pipe 4" Schedule 40 PVC Pipe, 2 ft
Charlotte Pipe Charlotte Pipe 4" Schedule 40 PVC Pipe, 2 ft

$21.98

Standard 4" PVC for the radon vent stack run.

View on Amazon

Free, no obligation

Get matched with local radon mitigation (miami) pros

Tell us about your project and we will help you get free quotes from vetted contractors in your area.

By clicking the button below, I agree that HouseProjectCalc and up to four home-improvement providers matched to my project may contact me at the phone number and email I provided, including by automated telephone dialing system, prerecorded voice, text message, and email, about my project, even if my number is on a Do Not Call list. Consent is not a condition of any purchase. Message and data rates may apply. I have read and agree to the Privacy Policy and Terms of Use.

Secure form. We only share your details with pros you ask to be matched with. See our Privacy Policy.

What to know about radon mitigation in Miami

High water tables and storms near Miami stress foundations, so drainage and proper fill are key.

What affects radon mitigation cost in Miami

Beyond the local market, the same factors that drive radon mitigation cost everywhere apply in Miami:

  • System type and number of suction points.
  • Foundation type: slab, basement, or crawlspace.
  • Fan size and routing of the vent pipe.
  • Sealing of cracks and openings.

Radon Mitigation cost by system type in Miami

These figures are adjusted for Miami pricing (about 1.10x the national average), so they reflect what local homeowners actually pay.

Estimated radon mitigation cost by system type in Miami (2026)
System type Typical cost in Miami Notes
Sub-slab suction $875 to $2,750 The baseline.
Sump-pit system $975 to $3,050 installed
Crawlspace membrane $1,250 to $3,850 installed
Multiple suction points $1,300 to $4,150 installed

Radon Mitigation cost in Miami vs other metros

How a radon mitigation in Miami compares with nearby and similar-cost metros, using 2026 local estimates.

Metro Estimated radon mitigation cost vs national
Miami, FL $875–$2,750 about 10% above the national average
Tampa, FL $750–$2,400 about 5% below the national average
Orlando, FL $750–$2,350 about 6% below the national average
Jacksonville, FL $750–$2,350 about 6% below the national average
Fort Lauderdale, FL $875–$2,700 about 8% above the national average
Philadelphia, PA $900–$2,800 about 12% above the national average

Frequently asked questions

How much does radon mitigation cost in Miami?

In Miami, FL, radon mitigation typically costs $875 to $2,750 in 2026 for a standard project, about 10% above the national average. Your exact price depends on size, materials, and scope.

Why does radon mitigation cost more or less in Miami?

Hurricane codes and impact-rated materials raise costs. Labor rates, permit costs, and local demand are the main reasons Miami prices differ from the national average.

Do I need a permit for radon mitigation in Miami?

Most radon mitigation projects require a permit. Requirements vary by city and Florida jurisdiction, so confirm with your local building department. A licensed contractor usually pulls the permit for you.

When is the best time of year for radon mitigation in Miami?

In Miami, try to schedule major exterior work outside hurricane season (roughly June to November). Late fall through spring tends to be more reliable for roofing and siding.

Is radon mitigation cheaper outside Miami?

Sometimes. Miami runs about 10% above the national average. Nearby smaller towns with lower labor costs can come in cheaper, while denser urban areas often cost more. Always compare quotes from contractors who serve your specific area.

Radon Mitigation cost in other cities

See the national Radon Mitigation cost guide