How much does radon mitigation cost in Coral Gables, FL?

Most Coral Gables homeowners spend between $1,150 – $3,200 on radon mitigation, with an average around $2,200. Local labor prices 28% above the national average, so Coral Gables quotes tend to land at the higher end of national ranges.

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

Coral Gables demands premium finishes and design review, lifting bids sharply. Hurricane and salt-air exposure with strict aesthetic standards.

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

City architectural review plus Miami-Dade permits. 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 Coral Gables?

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 Miami 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/Coral Gables, FL

Miami · Florida

Radon Mitigation cost in Coral Gables, FL

Coral Gables homeowners typically pay $1,150 – $3,200 for radon mitigation. Local labor and materials price 28% above the national average.

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Coral Gables average

$2,200

Typical low

$1,150

Typical high

$3,200

Per system

$1,150 – $3,200

Sample ZIP

33134

What drives Coral Gables pricing

Local labor

Coral Gables demands premium finishes and design review, lifting bids sharply.

Permits & code

City architectural review plus Miami-Dade permits.

Climate & conditions

Hurricane and salt-air exposure with strict aesthetic standards.

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

$1,283 – $1,758

Most homeowners pay around $1,520

Compare quality / material level

Cost by material in Coral Gables

Installed Coral Gables pricing per system.

Option	Installed cost	Pros	Cons
Single-point sub-slab system	$1,350 – $1,850	—	—
Sub-slab with sealing	$1,850 – $2,450	—	—
Crawlspace membrane system	$2,450 – $3,150	—	—
Multi-point system with monitoring	$3,150 – $4,350	—	—

Where the money goes in Coral Gables

A typical $2,200 Coral Gables project, broken down by line item.

Labor0.45% · $10
Materials0.38% · $8
Permits & inspections0.05% · $1
Overhead & profit0.12% · $3

Common add-ons

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

Post-mitigation testing

$190 – $385

Crawlspace vapor barrier

$1,900 – $6,400

Sump pit sealing

$255 – $1,000

Continuous radon monitor

$190 – $510

Ways to save in Coral Gables

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.

Coral Gables FAQs

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More Coral Gables research

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Radon Mitigation cost near Coral Gables

Radon Mitigation cost in Miami, FL

$1,042 – $2,900

Radon Mitigation cost in Fort Lauderdale, FL

$1,024 – $2,850

Radon Mitigation cost in Hialeah, FL

$979 – $2,725

More Florida cities

Boca Raton West Palm Beach Tampa St. Petersburg Orlando Jacksonville Naples Cape Coral

Other project costs in Coral Gables

Fence Installation in Coral Gables

$1,920 – $5,120

Roof Replacement in Coral Gables

$10,880 – $43,520

Kitchen Remodel in Coral Gables

$23,040 – $121,600

HVAC Replacement in Coral Gables

$7,040 – $23,040

Deck Building in Coral Gables

$5,632 – $15,360

Window Replacement in Coral Gables

$576 – $1,920

See every Coral Gables cost guide