--- title: "Certified Radon Mitigation & Testing in Cambria County, PA | Radon Roster" description: "4 PA DEP-certified radon firms in Cambria County: 43% of basement tests at or above 4 pCi/L. Contacts, DEP cert IDs and local data." canonical: https://radonroster.com/pa/county/cambria/ --- [Pennsylvania](https://radonroster.com/)›[Counties](https://radonroster.com/pa/counties/)›Cambria # Radon testing & mitigation in Cambria County, PA 43% of basement tests here came back at or above 4 pCi/L, above the statewide 37%. That means about one in 2 homes tested needs a fix. ## Cambria County radon test data Cambria**43%** Statewide**37%** Share of basement tests ≥ 4 pCi/L **3.4**median basement pCi/L **16,349**basement tests on record **#42**of 67 PA counties by share ≥ 4 First floor: **22%** of 1,016 tests ≥ 4 pCi/L, median 1.5 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. **4 DEP-certified firms** have a business address in Cambria County (1 offer mitigation), with 4 certified individuals between them. [Get free quotes](https://radonroster.com/get-quotes/?county=cambria) [Mitigation1](#mitigation)[Testing3](#testing)Labs 0Ordered by town, then name · never by payment ## Radon mitigation (reduction systems) (1 firm) Firms certified to install radon reduction systems. Firms that also test are shown here once. ### Carpenter, Keith ✓ PA DEP certifiedMitigation Johnstown1 certified person #### Address * 124 Old Colony Dr, Johnstown, PA * ✉ [kcarp34@gmail.com](mailto:kcarp34@gmail.com) #### Certified individuals * Carpenter, Keith (mitigation #2037) #### DEP cert IDs mitigation #2037 Source: [DEP list](https://files.dep.state.pa.us/RadiationProtection/RadonDivision/RDPortalFiles/2026/10_01/CountyMitigation.pdf), retrieved 2026-10-11 · [Claim, correct or remove this listing](https://radonroster.com/claim-listing/?firm=F2037) [**Call** (814) 525-0895](tel:8145250895) ## Radon testing (3 firms) ### Smith, Jeffrey ✓ PA DEP certifiedTesting Ebensburg1 certified person #### Address * 1263 Manor Dr, Ebensburg, PA * ✉ [jeff@jeffsmithinspectionservice.com](mailto:jeff@jeffsmithinspectionservice.com) * [jeffsmithinspectionservice.com](https://jeffsmithinspectionservice.com/) #### Certified individuals * Smith, Jeffrey (testing #2165) #### DEP cert IDs testing #2165 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=F2165) [**Call** (814) 330-9767](tel:8143309767) ### Schuller, Eric ✓ PA DEP certifiedTesting Johnstown1 certified person #### Address * 337 Russell Ave, Johnstown, PA * ✉ [uncleerc@gmail.com](mailto:uncleerc@gmail.com) #### Certified individuals * Schuller, Eric (testing #3708) #### DEP cert IDs testing #3708 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=F3708) [**Call** (814) 242-4259](tel:8142424259) ### Spicher, Timothy ✓ PA DEP certifiedTesting Nanty Glo1 certified person #### Address * 239 Fords Corner Rd, Nanty Glo, PA * ✉ [tim.spicher@newchapterhi.pro](mailto:tim.spicher@newchapterhi.pro) #### Certified individuals * Spicher, Timothy (testing #3707) #### DEP cert IDs testing #3707 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=F3707) [**Call** (814) 826-1123](tel:8148261123) ## Neighboring counties [Bedford](https://radonroster.com/pa/county/bedford/) (1 firms) · [Blair](https://radonroster.com/pa/county/blair/) (3 firms) · [Clearfield](https://radonroster.com/pa/county/clearfield/) (1 firms) · [Indiana](https://radonroster.com/pa/county/indiana/) (2 firms) · [Somerset](https://radonroster.com/pa/county/somerset/) (1 firms) · [Westmoreland](https://radonroster.com/pa/county/westmoreland/) (17 firms). Firms often serve across county lines. Adjacency from U.S. Census Bureau county adjacency file. ## City pages & guides [Johnstown](https://radonroster.com/pa/city/johnstown-pa/) ([guide](https://radonroster.com/pa/city/johnstown-pa/radon-guide/)) ## Hiring a radon pro in Cambria County: quick guide With 43% of 16,349 basement tests at or above 4 pCi/L (above the 37% statewide share), Cambria County has 1 DEP-certified mitigation firm based locally. * **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)). Detailed local guides: [How to find a radon expert in Johnstown](https://radonroster.com/pa/city/johnstown-pa/radon-guide/) ## Frequently asked questions **How many certified radon mitigation firms are in Cambria County?** 1 DEP-certified firms offering mitigation and 4 certified radon firms in total list a business address in Cambria County (PA DEP lists dated 10/01/2026). Firms from neighboring counties may also serve the area. **What share of Cambria County radon tests are high?** 43% of 16,349 basement tests in PA DEP's records were at or above EPA's 4 pCi/L action level, with a median of 3.4 pCi/L. **How much does radon mitigation cost in Cambria 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 Cambria mitigators[Request quotes](https://radonroster.com/get-quotes/?county=cambria) Our advice ## Before you hire in Cambria 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 Cambria. [Request quotes](https://radonroster.com/get-quotes/?county=cambria)