West Virginia Radon Mitigation Cost by County, Foundation, and Rules
Compare typical local price ranges for basement, slab, and crawl space systems. Use the state-level ranges first, then open your county when you need a local estimate after a confirmed radon result.
Fastest Start
Use ZIP Instead of Scrolling
If you know the property ZIP, jump straight to the right county estimate instead of browsing the full state list.
Cost Basics
Foundation & Result Ranges
Use the national cost guide if you need basement, slab, crawl-space, or 4.0+ result context first.
Validate the Risk
Check WV Radon Levels
If you do not have a confirmed radon result yet, review EPA zone context before you compare mitigation pricing.
Browse Counties
Jump to County Pricing
Open your county if you already know the area and just need a local basement, slab, or crawl-space price range.
Official State Resource
West Virginia radon program and rules
Use the state program link to verify local radon guidance, disclosure language, and contractor credential expectations before you act on an estimate.
Disclosure note
West Virginia does not have specific radon disclosure requirements. General caveat emptor laws apply.
Credential note
West Virginia does not require state licensing for radon professionals.
WV Cost Starting Point
West Virginia cost range by foundation
Basement
$825-$1473
Use this when the home has a basement or lowest-level slab that supports a standard sub-slab suction system.
Slab-on-Grade
$783-$1388
Slab homes can price differently when finished space, routing, or core drilling complicates the system path.
Crawl Space
$1310-$2400
Crawl-space jobs can move higher when vapor-barrier sealing, access, and sub-membrane suction add labor.
State rules that can change the quote
Disclosure: No broad state disclosure requirement is modeled here. West Virginia does not have specific radon disclosure requirements. General caveat emptor laws apply.
Mitigation licensing: No state-specific mitigation license premium is modeled. West Virginia does not require state licensing for radon professionals.
EPA zone mix in West Virginia
20
Zone 1
29
Zone 2
6
Zone 3
55 classified counties are used for state-level risk context. EPA zones do not replace a home test, but they help explain why county pages and confirmed 4.0+ results matter before comparing quotes.
Local cost guides
West Virginia evidence-backed cost route
The cost directory follows the same eligibility rule as the county cost pages themselves. State hubs, sitemap candidates, and internal links point at pages Google can actually index.
55
Listed
55
Evidence
55
Measured
Best county pages to open first
Berkeley County
Demand cohort local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 50.7% 4.0+
Berkeley County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 50.7% 4.0+ with a local housing base of 51,292 units and a modeled planning range of $825-$1473.
Monongalia County
Evidence-backed local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 19% 4.0+
Monongalia County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 19% 4.0+ with a local housing base of 49,565 units and a modeled planning range of $825-$1473.
Wood County
Evidence-backed local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 15.9% 4.0+
Wood County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 15.9% 4.0+ with a local housing base of 40,287 units and a modeled planning range of $825-$1473.
Harrison County
Evidence-backed local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 36.4% 4.0+
Harrison County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 36.4% 4.0+ with a local housing base of 30,581 units and a modeled planning range of $825-$1473.
Mercer County
Evidence-backed local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 33.7% 4.0+
Mercer County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 33.7% 4.0+ with a local housing base of 29,375 units and a modeled planning range of $825-$1473.
Jefferson County
Cost eligible local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 53.2% 4.0+
Jefferson County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 53.2% 4.0+ with a local housing base of 23,918 units and a modeled planning range of $825-$1473.
Ohio County
Cost eligible local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 40.3% 4.0+
Ohio County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 40.3% 4.0+ with a local housing base of 21,189 units and a modeled planning range of $825-$1473.
Greenbrier County
Cost eligible local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 52.3% 4.0+
Greenbrier County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 52.3% 4.0+ with a local housing base of 17,923 units and a modeled planning range of $825-$1473.
Preston County
Cost eligible local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 36.9% 4.0+
Preston County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 36.9% 4.0+ with a local housing base of 15,175 units and a modeled planning range of $825-$1473.
Marshall County
Cost eligible local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 31.9% 4.0+
Marshall County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 31.9% 4.0+ with a local housing base of 14,787 units and a modeled planning range of $825-$1473.
Hancock County
Cost eligible local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 49.1% 4.0+
Hancock County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 49.1% 4.0+ with a local housing base of 14,240 units and a modeled planning range of $825-$1473.
Hampshire County
Cost eligible local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 38.9% 4.0+
Hampshire County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 38.9% 4.0+ with a local housing base of 12,565 units and a modeled planning range of $825-$1473.
Mineral County
Cost eligible local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 42.1% 4.0+
Mineral County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 42.1% 4.0+ with a local housing base of 12,528 units and a modeled planning range of $825-$1473.
Brooke County
Cost eligible local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 43.9% 4.0+
Brooke County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 43.9% 4.0+ with a local housing base of 10,721 units and a modeled planning range of $825-$1473.
Morgan County
Cost eligible local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 58.1% 4.0+
Morgan County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 58.1% 4.0+ with a local housing base of 9,164 units and a modeled planning range of $825-$1473.
Cabell County
Evidence-backed local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 16.6% 4.0+
Cabell County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 16.6% 4.0+ with a local housing base of 46,101 units and a modeled planning range of $825-$1473.
Marion County
Evidence-backed local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 29.1% 4.0+
Marion County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 29.1% 4.0+ with a local housing base of 26,295 units and a modeled planning range of $825-$1473.
Wetzel County
Cost eligible local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 35.2% 4.0+
Wetzel County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 35.2% 4.0+ with a local housing base of 7,326 units and a modeled planning range of $825-$1473.
Monroe County
Cost eligible local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 33.3% 4.0+
Monroe County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 33.3% 4.0+ with a local housing base of 6,299 units and a modeled planning range of $825-$1473.
Pendleton County
Cost eligible local evidence
$825-$1473
CDC EPHT Network Radon Tests from Labs: 30.9% 4.0+
Pendleton County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 30.9% 4.0+ with a local housing base of 3,757 units and a modeled planning range of $825-$1473.
County estimates
Open a West Virginia county page for local pricing
County pages narrow the state range with local EPA zone context, housing data, state rules, and the foundation scenario you choose.
Why Does Cost Vary in West Virginia?
Price ranges across West Virginia move with local labor rates, permit friction, roofline routing, and foundation type. County pages narrow this down for homeowners comparing basement, slab, or crawl space mitigation after a confirmed radon reading.