Cost Data · Updated June 2026

Radon Mitigation Cost in 2026

Aggregated price ranges across 5 U.S. cities, normalized to per system. National average for a typical project: $1,440–$2,003.

MethodologyCost by cityWhat drives costEmbed this dataCite this page

National price range by project size

Low–mid–high cost in USD per system.

Standard slabSingle sub-slab suction point

$634–$1,052

Crawlspace / mixedMembrane + suction

$1,190–$1,542

ComplexMultiple points or large home

$1,745–$2,103

Radon Mitigation cost by city

Typical mid-tier project price range. Click a city for full local context, factors, and provider availability.

City	State	Small	Medium	Large	Local page
Asheville	NC	$873–$1,543	$1,637–$2,264	$2,400–$3,087	Asheville →
Charlotte	NC	$752–$1,482	$1,410–$2,174	$2,068–$2,964	Charlotte →
Greensboro	NC	$622–$1,101	$1,167–$1,615	$1,712–$2,202	Greensboro →
Raleigh	NC	$718–$1,425	$1,347–$2,090	$1,976–$2,850	Raleigh →
Wilmington	NC	$874–$1,278	$1,638–$1,874	$2,402–$2,556	Wilmington →

What drives radon mitigation cost up or down

•Foundation type
•Sub-slab vs. exterior routing
•Fan size
•Sealing work

Methodology

Cost ranges on this page reflect typical pricing for radon mitigation projects across the 5 U.S. metro markets where Hire Local Crew operates. Numbers are normalized to per system and represent the 25th–75th percentile of recent project quotes (the middle 50% of jobs).

Per-city variation (±12%) reflects local labor cost differences, materials availability, and permit complexity. Numbers exclude high-end custom work (top 10%) and extreme low-end DIY-adjacent jobs (bottom 10%) so the ranges are representative of typical homeowner experience.

For a precise estimate on your specific project, request a free quote from a local provider via the city pages linked above. Data updated quarterly.

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Cite this page

If you reference these figures in an article, use:

Hire Local Crew. (2026). Radon Mitigation Cost in 2026: Data Across 5 U.S. Cities. Retrieved from https://hirelocalcrew.com/data/radon-mitigation