How much does radon mitigation cost in Tampa, FL?

Most Tampa homeowners spend between $945 – $2,650 on radon mitigation, with an average around $1,800. Local labor prices 5% above the national average, so Tampa quotes tend to land at the higher end of national ranges.

Why is radon mitigation more or less expensive in Tampa than elsewhere?

Tampa has strong contractor supply and prices near the national average. Wind zones and heavy summer rain shape material choices.

Do I need a permit for radon mitigation in Tampa, Florida?

City and Hillsborough County permits for exterior and structural work. Always confirm current requirements with the local building department before signing a contract, and make sure the permit is pulled by your licensed contractor.

How many quotes should I get in Tampa?

Get at least three written quotes from licensed, insured Florida contractors. Comparing line items — not just the bottom line — is the fastest way to spot an inflated bid in the Tampa Bay market.

How much does radon mitigation cost in 2026?

Most homeowners pay between $900 and $2,500, with a national average near $1,700. Small, simple jobs land at the low end; large or premium-material jobs run well above the high end.

What is the cost per system?

Installed pricing usually runs $900.00 to $2,500.00 per system, including labor and materials. Expensive metros can run 15–45% higher than that range.

What drives the price up the most?

Scope and access. Larger quantities lower your per-system price, but difficult access, demolition of existing work, structural repairs found mid-job, premium materials and rush scheduling each add 8–30%.

Permits are typically required when the work changes structure or ties into electrical, plumbing, gas or mechanical systems. Budget $75–$600 in most cities and confirm whether your contractor pulls it — unpermitted work can block a future home sale.

How long does the job take?

Most residential projects of this type finish in one to five working days once materials are on site. Custom orders, inspections and weather are the usual causes of delay.

How many quotes should I get?

Three. Bids on the same scope commonly vary 20–40%, and the middle bid with the strongest warranty and references is usually the best value — the cheapest bid often excludes prep, disposal or permits.

Home/Cost guides/Radon Mitigation/Tampa, FL

Tampa Bay · Florida

Radon Mitigation cost in Tampa, FL

Tampa homeowners typically pay $945 – $2,650 for radon mitigation. Local labor and materials price 5% above the national average.

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Tampa average

$1,800

Typical low

$945

Typical high

$2,650

Per system

$945 – $2,650

Sample ZIP

33602

What drives Tampa pricing

Local labor

Tampa has strong contractor supply and prices near the national average.

Permits & code

City and Hillsborough County permits for exterior and structural work.

Climate & conditions

Wind zones and heavy summer rain shape material choices.

Instant cost calculator

Adjust the inputs to see live pricing

Number of suction points1 system

Quality / material level

Site access

Removal / prep work

Timing

Estimated project cost

$1,045 – $1,425

Most homeowners pay around $1,235

Compare quality / material level

Cost by material in Tampa

Installed Tampa pricing per system.

Option	Installed cost	Pros	Cons
Single-point sub-slab system	$1,100 – $1,500	—	—
Sub-slab with sealing	$1,500 – $2,000	—	—
Crawlspace membrane system	$2,000 – $2,600	—	—
Multi-point system with monitoring	$2,600 – $3,550	—	—

Where the money goes in Tampa

A typical $1,800 Tampa project, broken down by line item.

Labor0.45% · $8
Materials0.38% · $7
Permits & inspections0.05% · $1
Overhead & profit0.12% · $2

Common add-ons

Extras that show up on Tampa quotes but rarely in the headline price.

Post-mitigation testing

$160 – $315

Crawlspace vapor barrier

$1,600 – $5,250

Sump pit sealing

$210 – $840

Continuous radon monitor

$160 – $420

Ways to save in Tampa

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.

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Radon Mitigation cost near Tampa

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$936 – $2,625

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$4,620 – $12,600

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