--- title: "Certified Radon Mitigation & Testing in Carbon County, PA | Radon Roster" description: "2 PA DEP-certified radon firms in Carbon County: 53% of basement tests at or above 4 pCi/L. Contacts, DEP cert IDs and local data." canonical: https://radonroster.com/pa/county/carbon/ --- [Pennsylvania](https://radonroster.com/)›[Counties](https://radonroster.com/pa/counties/)›Carbon # Radon testing & mitigation in Carbon County, PA 53% of basement tests here came back at or above 4 pCi/L, well above the statewide 37%. That means about one in 2 homes tested needs a fix. ## Carbon County radon test data Carbon**53%** Statewide**37%** Share of basement tests ≥ 4 pCi/L **4.4**median basement pCi/L **9,429**basement tests on record **#17**of 67 PA counties by share ≥ 4 First floor: **23%** of 2,213 tests ≥ 4 pCi/L, median 1.8 Source: computed 2026-10-11 from PA DEP's [Radon Test Results, Sept 1986 - Current](https://data.pa.gov/Energy-and-the-Environment/Radon-Test-Results-September-1986-Current-Annual-C/vkjb-sx3k) (data.pa.gov, public domain). Counts tests, not homes: repeat and post-mitigation tests are included. Only a test tells you your home's level. **2 DEP-certified firms** have a business address in Carbon County (0 offer mitigation), with 2 certified individuals between them. [Get free quotes](https://radonroster.com/get-quotes/?county=carbon) Mitigation 0[Testing2](#testing)Labs 0Ordered by town, then name · never by payment ## Radon testing (2 firms) ### Hontz, Ammon ✓ PA DEP certifiedTesting Jim Thorpe1 certified person #### Address * Po Box 4064, Jim Thorpe, PA * ✉ [adhomes@ptd.net](mailto:adhomes@ptd.net) #### Certified individuals * Hontz, Ammon (testing #2986) #### DEP cert IDs testing #2986 Source: [DEP list](https://files.dep.state.pa.us/RadiationProtection/RadonDivision/RDPortalFiles/2026/10_01/CountyTest.pdf), retrieved 2026-10-11 · [Claim, correct or remove this listing](https://radonroster.com/claim-listing/?firm=F2986) [**Call** (570) 467-7328](tel:5704677328) ### Shanley, Marc ✓ PA DEP certifiedTesting Kunkletown1 certified person #### Address * 55 Country Acres Dr, Kunkletown, PA * ✉ [trinity9@ptd.net](mailto:trinity9@ptd.net) #### Certified individuals * Shanley, Marc (testing #2172) #### DEP cert IDs testing #2172 Source: [DEP list](https://files.dep.state.pa.us/RadiationProtection/RadonDivision/RDPortalFiles/2026/10_01/CountyTest.pdf), retrieved 2026-10-11 · [Claim, correct or remove this listing](https://radonroster.com/claim-listing/?firm=F2172) [**Call** (610) 681-4012](tel:6106814012) ## Neighboring counties [Lehigh](https://radonroster.com/pa/county/lehigh/) (11 firms) · [Luzerne](https://radonroster.com/pa/county/luzerne/) (13 firms) · [Monroe](https://radonroster.com/pa/county/monroe/) (11 firms) · [Northampton](https://radonroster.com/pa/county/northampton/) (7 firms) · [Schuylkill](https://radonroster.com/pa/county/schuylkill/) (5 firms). Firms often serve across county lines. Adjacency from U.S. Census Bureau county adjacency file. ## Hiring a radon pro in Carbon County: quick guide With 53% of 9,429 basement tests at or above 4 pCi/L (above the 37% statewide share), Carbon County has no locally based mitigation firm, so look at the neighboring counties listed below. * **Verify:** check the firm in the [PA DEP Radon Services Directory](https://www.pa.gov/agencies/dep/programs-and-services/radiation-protection/radon-division/radon-services-directory), ask for the DEP ID ([25 Pa. Code Chapter 240](https://files.dep.state.pa.us/RadiationProtection/BureauOfRadiationProtection/BRPPortalFiles/Chapter_240_2015-04-23.pdf)), or call 800-237-2366. * **Typical cost:** $786-$1,274 for a mitigation system, national range from the [HomeAdvisor cost guide](https://www.homeadvisor.com/cost/environmental-safety/remove-radon-gas/). * **Selling or buying:** PA's seller disclosure form asks about known radon and past tests ([49 Pa. Code § 35.335a](https://www.pacodeandbulletin.gov/secure/pacode/data/049/chapter35/s35.335a.html)). ## Frequently asked questions **How many certified radon mitigation firms are in Carbon County?** 0 DEP-certified firms offering mitigation and 2 certified radon firms in total list a business address in Carbon County (PA DEP lists dated 10/01/2026). Firms from neighboring counties may also serve the area. **What share of Carbon County radon tests are high?** 53% of 9,429 basement tests in PA DEP's records were at or above EPA's 4 pCi/L action level, with a median of 4.4 pCi/L. **How much does radon mitigation cost in Carbon County?** We don't have county-specific price data. A national cost guide reports typical installs at $786-$1,274. Get written quotes from DEP-certified mitigators. **Want firms to contact you?**One request to Carbon mitigators[Request quotes](https://radonroster.com/get-quotes/?county=carbon) Our advice ## Before you hire in Carbon 1. Ask for the DEP cert ID and match it to the listing. 2. Get at least two written quotes for mitigation. 3. Retest after the system is installed. PA Radon Hotline **800-237-2366** Typical mitigation cost $786–$1,274 National range (HomeAdvisor). No local price data; quotes vary by foundation type. [Estimate your cost →](https://radonroster.com/radon-mitigation-cost/) ## Want firms to contact you? Send one request to certified mitigators who serve Carbon. [Request quotes](https://radonroster.com/get-quotes/?county=carbon)