Wyoming 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 WY 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
Wyoming 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
Wyoming does not have specific radon disclosure requirements. General property disclosure laws apply.
Credential note
Wyoming does not require state licensing for radon professionals.
WY Cost Starting Point
Wyoming cost range by foundation
Basement
$875-$1558
Use this when the home has a basement or lowest-level slab that supports a standard sub-slab suction system.
Slab-on-Grade
$828-$1463
Slab homes can price differently when finished space, routing, or core drilling complicates the system path.
Crawl Space
$1370-$2500
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. Wyoming does not have specific radon disclosure requirements. General property disclosure laws apply.
Mitigation licensing: No state-specific mitigation license premium is modeled. Wyoming does not require state licensing for radon professionals.
EPA zone mix in Wyoming
21
Zone 1
2
Zone 2
0
Zone 3
23 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
Wyoming 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.
23
Listed
23
Evidence
23
Measured
Best county pages to open first
Laramie County
Evidence-backed local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 25.5% 4.0+
Laramie County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 25.5% 4.0+ with a local housing base of 44,389 units and a modeled planning range of $875-$1558.
Natrona County
Evidence-backed local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 55.7% 4.0+
Natrona County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 55.7% 4.0+ with a local housing base of 36,936 units and a modeled planning range of $875-$1558.
Campbell County
Cost eligible local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 43.9% 4.0+
Campbell 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 19,900 units and a modeled planning range of $875-$1558.
Sweetwater County
Cost eligible local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 49.6% 4.0+
Sweetwater County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 49.6% 4.0+ with a local housing base of 19,198 units and a modeled planning range of $875-$1558.
Albany County
Cost eligible local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 27.9% 4.0+
Albany County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 27.9% 4.0+ with a local housing base of 18,634 units and a modeled planning range of $875-$1558.
Fremont County
Cost eligible local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 55.7% 4.0+
Fremont County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 55.7% 4.0+ with a local housing base of 17,474 units and a modeled planning range of $875-$1558.
Sheridan County
Cost eligible local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 69.5% 4.0+
Sheridan County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 69.5% 4.0+ with a local housing base of 14,999 units and a modeled planning range of $875-$1558.
Park County
Demand cohort local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 42.8% 4.0+
Park County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 42.8% 4.0+ with a local housing base of 14,622 units and a modeled planning range of $875-$1558.
Teton County
Cost eligible local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 44.6% 4.0+
Teton County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 44.6% 4.0+ with a local housing base of 13,365 units and a modeled planning range of $875-$1558.
Lincoln County
Cost eligible local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 68.3% 4.0+
Lincoln County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 68.3% 4.0+ with a local housing base of 9,591 units and a modeled planning range of $875-$1558.
Carbon County
Cost eligible local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 41.3% 4.0+
Carbon County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 41.3% 4.0+ with a local housing base of 8,218 units and a modeled planning range of $875-$1558.
Converse County
Cost eligible local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 62.3% 4.0+
Converse County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 62.3% 4.0+ with a local housing base of 6,623 units and a modeled planning range of $875-$1558.
Goshen County
Cost eligible local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 41.7% 4.0+
Goshen County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 41.7% 4.0+ with a local housing base of 5,866 units and a modeled planning range of $875-$1558.
Big Horn County
Cost eligible local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 42.4% 4.0+
Big Horn County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 42.4% 4.0+ with a local housing base of 5,355 units and a modeled planning range of $875-$1558.
Johnson County
Cost eligible local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 34.8% 4.0+
Johnson County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 34.8% 4.0+ with a local housing base of 4,614 units and a modeled planning range of $875-$1558.
Washakie County
Cost eligible local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 38.5% 4.0+
Washakie County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 38.5% 4.0+ with a local housing base of 3,856 units and a modeled planning range of $875-$1558.
Sublette County
Cost eligible local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 50% 4.0+
Sublette 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 5,235 units and a modeled planning range of $875-$1558.
Crook County
Cost eligible local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 58.8% 4.0+
Crook County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 58.8% 4.0+ with a local housing base of 3,672 units and a modeled planning range of $875-$1558.
Hot Springs County
Cost eligible local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 55.9% 4.0+
Hot Springs County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 55.9% 4.0+ with a local housing base of 2,552 units and a modeled planning range of $875-$1558.
Uinta County
Cost eligible local evidence
$875-$1558
CDC EPHT Network Radon Tests from Labs: 24.6% 4.0+
Uinta County is a strong cost page because it pairs CDC EPHT Network Radon Tests from Labs: 24.6% 4.0+ with a local housing base of 8,831 units and a modeled planning range of $875-$1558.
County estimates
Open a Wyoming 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 Wyoming?
Price ranges across Wyoming 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.