Arkansas 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 AR 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
Arkansas 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
Arkansas does not have specific radon disclosure requirements in real estate transactions.
Credential note
Arkansas does not require state licensing for radon professionals.
AR Cost Starting Point
Arkansas cost range by foundation
Basement
$810-$1447
Use this when the home has a basement or lowest-level slab that supports a standard sub-slab suction system.
Slab-on-Grade
$769-$1365
Slab homes can price differently when finished space, routing, or core drilling complicates the system path.
Crawl Space
$1292-$2370
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. Arkansas does not have specific radon disclosure requirements in real estate transactions.
Mitigation licensing: No state-specific mitigation license premium is modeled. Arkansas does not require state licensing for radon professionals.
EPA zone mix in Arkansas
0
Zone 1
14
Zone 2
61
Zone 3
75 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
Arkansas 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.
75
Listed
75
Evidence
75
Measured
Best county pages to open first
Benton County
Evidence-backed local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 34% 4.0+
Benton County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 34% 4.0+ with a local housing base of 114,425 units and a modeled planning range of $810-$1447.
Garland County
Evidence-backed local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 45.5% 4.0+
Garland County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 45.5% 4.0+ with a local housing base of 52,383 units and a modeled planning range of $810-$1447.
Saline County
Evidence-backed local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 35.8% 4.0+
Saline County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 35.8% 4.0+ with a local housing base of 51,927 units and a modeled planning range of $810-$1447.
Baxter County
Cost eligible local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 65% 4.0+
Baxter County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 65% 4.0+ with a local housing base of 22,747 units and a modeled planning range of $810-$1447.
Boone County
Cost eligible local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 31.8% 4.0+
Boone County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 31.8% 4.0+ with a local housing base of 17,354 units and a modeled planning range of $810-$1447.
Carroll County
Cost eligible local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 29.4% 4.0+
Carroll County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 29.4% 4.0+ with a local housing base of 13,858 units and a modeled planning range of $810-$1447.
Washington County
Evidence-backed local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 13% 4.0+
Washington County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 13% 4.0+ with a local housing base of 100,954 units and a modeled planning range of $810-$1447.
Fulton County
Cost eligible local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 50% 4.0+
Fulton County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 50% 4.0+ with a local housing base of 6,247 units and a modeled planning range of $810-$1447.
Pulaski County
Evidence-backed local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 6.4% 4.0+
Pulaski County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 6.4% 4.0+ with a local housing base of 190,782 units and a modeled planning range of $810-$1447.
Crawford County
Evidence-backed local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 11.1% 4.0+
Crawford County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 11.1% 4.0+ with a local housing base of 25,453 units and a modeled planning range of $810-$1447.
Mississippi County
Cost eligible local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 75% 4.0+
Mississippi County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 75% 4.0+ with a local housing base of 19,194 units and a modeled planning range of $810-$1447.
Johnson County
Cost eligible local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 66.7% 4.0+
Johnson County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 66.7% 4.0+ with a local housing base of 11,503 units and a modeled planning range of $810-$1447.
Faulkner County
Evidence-backed local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 5.3% 4.0+
Faulkner County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 5.3% 4.0+ with a local housing base of 52,070 units and a modeled planning range of $810-$1447.
Independence County
Cost eligible local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 26.7% 4.0+
Independence County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 26.7% 4.0+ with a local housing base of 16,689 units and a modeled planning range of $810-$1447.
Randolph County
Cost eligible local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 50% 4.0+
Randolph County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 50% 4.0+ with a local housing base of 8,587 units and a modeled planning range of $810-$1447.
Searcy County
Cost eligible local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 50% 4.0+
Searcy County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 50% 4.0+ with a local housing base of 4,725 units and a modeled planning range of $810-$1447.
Craighead County
Cost eligible local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 25% 4.0+
Craighead County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 25% 4.0+ with a local housing base of 47,084 units and a modeled planning range of $810-$1447.
Pope County
Cost eligible local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 15.4% 4.0+
Pope County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 15.4% 4.0+ with a local housing base of 26,940 units and a modeled planning range of $810-$1447.
Miller County
Cost eligible local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 100% 4.0+
Miller County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 100% 4.0+ with a local housing base of 19,790 units and a modeled planning range of $810-$1447.
Sebastian County
Cost eligible local evidence
$810-$1447
CDC EPHT Network Radon Tests from Labs: 4.5% 4.0+
Sebastian County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 4.5% 4.0+ with a local housing base of 56,926 units and a modeled planning range of $810-$1447.
County estimates
Open a Arkansas 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 Arkansas?
Price ranges across Arkansas 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.