--- title: "Radon Testing & Mitigation in Canonsburg, PA | Certified Pros & Local Data" description: "29% of 9,725 basement radon tests in Canonsburg, PA were at or above 4 pCi/L (PA DEP data). Find DEP-certified radon testers and mitigators nearby." canonical: https://radonroster.com/pa/city/canonsburg-pa/ --- [Pennsylvania](https://radonroster.com/)›[Cities](https://radonroster.com/pa/cities/)›Canonsburg # Radon testing & mitigation in Canonsburg, PA Canonsburg sits in Washington County. In the PA DEP test dataset, 9,725 basement radon tests carry a Canonsburg address. Their median was **2.6 pCi/L**, and **29%** came in at or above EPA's 4 pCi/L action level. Across all of Washington County it was 34%, and statewide 37%. Even where the average is lower, neighboring houses can test very differently, so every home should be tested. ## Canonsburg radon test data Canonsburg**29%** Washington Co.**34%** Statewide**37%** Share of basement tests ≥ 4 pCi/L **2.6**median pCi/L **9,725**tests on record **4**firms based here City figures come from the municipality / mailing-address name in [PA DEP's Radon Test Results](https://data.pa.gov/Energy-and-the-Environment/Radon-Test-Results-September-1986-Current-Annual-C/vkjb-sx3k) (computed 2026-10-11). They count tests, not homes. Below are the PA DEP-certified firms with a business address in Canonsburg, then other firms in Washington County, then mitigation firms in the counties next door. Certified pros often travel, so ask each one whether they cover your street. [**Read the Canonsburg radon hiring guide →**](https://radonroster.com/pa/city/canonsburg-pa/radon-guide/) (how to verify certification, questions to ask, costs, FAQ) ## Firms based in Canonsburg (4) Mitigation 0[Testing4](#local-testing)Labs 0Ordered by town, then name · never by payment ## Radon testing (4 firms) ### Heritage Home Insp ⚠ Name may be cut off in DEP records ✓ PA DEP certifiedTesting Canonsburg1 certified person #### Address * 1148 Meadow Brook Drive, Canonsburg, PA * ✉ [steve@heritagehomeinspectors.com](mailto:steve@heritagehomeinspectors.com) #### Certified individuals * Sobetsky, Cami (testing #9003) #### DEP cert IDs testing #9003 Source: [DEP list](https://files.dep.state.pa.us/RadiationProtection/RadonDivision/RDPortalFiles/2026/10_01/WebTestAlpha.pdf), retrieved 2026-10-11 · [Claim, correct or remove this listing](https://radonroster.com/claim-listing/?firm=F9003) [**Call** (888) 308-4018](tel:8883084018) ### Heritage Home Inspectors ✓ PA DEP certifiedTesting Canonsburg3 certified people #### Address * 1148 Meadowbrook Dr, Canonsburg, PA * ✉ [steve@heritagehomeinspector.com](mailto:steve@heritagehomeinspector.com) * [heritagehomeinspector.com](https://www.heritagehomeinspector.com/) #### Certified individuals * Clifford, Tyler (testing #9076) * Morris, Stephen (testing #3335) * Morris,Evan (testing #9131) #### DEP cert IDs testing #3335 · testing #3569 · testing #9076 · testing #9131 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=F3335) [**Call** (888) 308-4018](tel:8883084018) ### Jaworski, Mark ✓ PA DEP certifiedTesting Canonsburg1 certified person #### Address * 75 Putorti Ln, Canonsburg, PA * ✉ [mark@jaworskiremodeling.com](mailto:mark@jaworskiremodeling.com) #### Certified individuals * Jaworski, Mark (testing #2935) #### DEP cert IDs testing #2935 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=F2935) [**Call** (412) 583-7962](tel:4125837962) ### Lydic, Joseph ✓ PA DEP certifiedTesting Canonsburg1 certified person #### Address * 3935 Washington Rd., Canonsburg, PA * ✉ [peakinspectorjoe@gmail.com](mailto:peakinspectorjoe@gmail.com) #### Certified individuals * Lydic, Joseph (testing #3397) #### DEP cert IDs testing #3397 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=F3397) [**Call** (412) 912-8686](tel:4129128686) ## Elsewhere in Washington County (3) [Mitigation1](#county-mitigation)[Testing2](#county-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. ### Home Radon Pros ✓ PA DEP certifiedMitigationTesting Venetia9 certified people #### Address * 549 Mccombs Rd, Venetia, PA * ✉ [bkail@homeradonpros.com](mailto:bkail@homeradonpros.com) * ✉ [jlanham@homeradonpros.com](mailto:jlanham@homeradonpros.com) * [homeradonpros.com](https://www.homeradonpros.com/) #### Certified individuals * Anesin, Richard (mitigation #7704) * Broomhead, Steven (mitigation #7673) * Kail, Alexander (mitigation #7703) * Kail, William (testing #3238, mitigation #3238) * Kail, William Jr. (mitigation #7674) * Lanham, Joshua (mitigation #7602) * Mcauley, Daniel (mitigation #7600) * Mihalik, Joseph (mitigation #7264) * Moon, Ethan (mitigation #7718) #### DEP cert IDs mitigation #3238 · mitigation #3476 · mitigation #7264 · mitigation #7600 · mitigation #7602 · mitigation #7673 · mitigation #7674 · mitigation #7703 · mitigation #7704 · mitigation #7718 · testing #3238 Source: [DEP list](https://files.dep.state.pa.us/RadiationProtection/RadonDivision/RDPortalFiles/2026/10_01/CountyMitigation.pdf) [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=F3238) [**Call** (412) 584-0799](tel:4125840799) ## Radon testing (2 firms) ### Tayzak Inc ✓ PA DEP certifiedTesting Mc Donald1 certified person #### Address * 523 Burnside Rd, Mc Donald, PA * ✉ jim.zaminska@pillartopost,com (as listed (as printed by DEP; may be incomplete) * ✉ may be truncated) (as printed by DEP; may be incomplete) #### Certified individuals * Bellhy, Thomas (testing #8854) #### DEP cert IDs testing #8854 Source: [DEP list](https://files.dep.state.pa.us/RadiationProtection/RadonDivision/RDPortalFiles/2026/10_01/WebTestAlpha.pdf), retrieved 2026-10-11 · [Claim, correct or remove this listing](https://radonroster.com/claim-listing/?firm=F8854) [**Call** (724) 513-0832](tel:7245130832) ### Klein Jr., Robert Scott ✓ PA DEP certifiedTesting Mcmurray1 certified person #### Address * 4017 Washington Rd, Mcmurray, PA * ✉ [scottdhis@gmail.com](mailto:scottdhis@gmail.com) #### Certified individuals * Klein Jr., Robert Scott (testing #2880) #### DEP cert IDs testing #2880 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=F2880) [**Call** (724) 413-5522](tel:7244135522) ## Mitigation firms in neighboring counties (12) ### Bacchus, Brian C. ✓ PA DEP certifiedMitigationTestingAllegheny County Wexford1 certified person #### Address * 125 Twin Oaks Dr, Wexford, PA * ✉ [sandy@airtechradon.com](mailto:sandy@airtechradon.com) #### Certified individuals * Bacchus, Brian C. (testing #1771, mitigation #1771) #### DEP cert IDs mitigation #1771 · testing #1771 Source: [DEP list](https://files.dep.state.pa.us/RadiationProtection/RadonDivision/RDPortalFiles/2026/10_01/CountyMitigation.pdf) [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=F1771) [**Call** (724) 940-3366](tel:7249403366) ### Buffone, Steven ✓ PA DEP certifiedMitigationTestingAllegheny County Pittsburgh1 certified person #### Address * 301 S Hills Vlg, Pittsburgh, PA * ✉ [buffone13@outlook.com](mailto:buffone13@outlook.com) #### Certified individuals * Buffone, Steven (testing #3700, mitigation #3700) #### DEP cert IDs mitigation #3700 · testing #3700 Source: [DEP list](https://files.dep.state.pa.us/RadiationProtection/RadonDivision/RDPortalFiles/2026/10_01/CountyMitigation.pdf) [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=F3700) [**Call** (330) 717-4061](tel:3307174061) ### Shaffer, Jon ✓ PA DEP certifiedMitigationAllegheny County Pittsburgh1 certified person #### Address * 1115 Cornell St, Pittsburgh, PA * ✉ [radon-x@comcast.net](mailto:radon-x@comcast.net) #### Certified individuals * Shaffer, Jon (mitigation #2499) #### DEP cert IDs mitigation #2499 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=F2499) [**Call** (724) 772-2200](tel:7247722200) ### Steel City Radon ✓ PA DEP certifiedMitigationAllegheny County Pittsburgh2 certified people #### Address * 1223 Southgate Dr, Pittsburgh, PA * ✉ [steelcityradon@yahoo.com](mailto:steelcityradon@yahoo.com) #### Certified individuals * Nowicki, Michael (mitigation #2038) * Nowicki, Susan (mitigation #7315) #### DEP cert IDs mitigation #2002 · mitigation #2038 · mitigation #7315 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=F2002) [**Call** (412) 851-4231](tel:4128514231) ### Alpha Radon, LLC ✓ PA DEP certifiedMitigationTestingBeaver County Aliquippa2 certified people #### Address * 121 Cottonwood Dr, Aliquippa, PA * ✉ [radonpros@alpharadonllc.com](mailto:radonpros@alpharadonllc.com) * [alpharadonllc.com](https://alpharadonllc.com/) #### Certified individuals * Hoenig, Bryce (mitigation #3322) * Micco, Alexander (testing #3321) #### DEP cert IDs mitigation #3322 · testing #3321 Source: [DEP list](https://files.dep.state.pa.us/RadiationProtection/RadonDivision/RDPortalFiles/2026/10_01/CountyMitigation.pdf) [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=F3321) [**Call** (724) 480-5828](tel:7244805828) ### Muller, Paul ✓ PA DEP certifiedMitigationBeaver County Freedom1 certified person #### Address * 156 Ridge Ave, Freedom, PA * ✉ [pwmuller1127@yahoo.com](mailto:pwmuller1127@yahoo.com) #### Certified individuals * Muller, Paul (mitigation #3326) #### DEP cert IDs mitigation #3326 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=F3326) [**Call** (412) 585-0217](tel:4125850217) ### Radon Detection And Control ✓ PA DEP certifiedMitigationTestingBeaver County South Heights15 certified people #### Address * Po Box 419, South Heights, PA * ✉ [contact@radondetectionandcontrol.com](mailto:contact@radondetectionandcontrol.com) #### Certified individuals * Adams, John (mitigation #7524) * Bertko, Kenneth (mitigation #7727) * Garofalo, Ronald (mitigation #7089, testing #8379) * Helms, David (mitigation #7669) * Hughes, Victor (mitigation #7172) * Krasinski, Don (mitigation #7093) * Krasinski, Joe (mitigation #7521) * Krasinski, Paul (mitigation #7094) * Mallon, John B., Jr. (testing #0492, mitigation #0492) * Mallon, Robert (mitigation #3027, testing #8684) * Mycyk, Nate (mitigation #7092) * Norton, Eric (mitigation #7670) * Payne, Randy (testing #9078) * Taylor, Skylan (mitigation #7696) * Veon, Faith (testing #8810) #### DEP cert IDs mitigation #0492 · mitigation #0493 · mitigation #3027 · mitigation #7089 · mitigation #7092 · mitigation #7093 · mitigation #7094 · mitigation #7172 · mitigation #7521 · mitigation #7524 · mitigation #7669 · mitigation #7670 · mitigation #7696 · mitigation #7727 · testing #0492 · testing #0493 · testing #8379 · testing #8684 · testing #8810 · testing #9078 Source: [DEP list](https://files.dep.state.pa.us/RadiationProtection/RadonDivision/RDPortalFiles/2026/10_01/CountyMitigation.pdf) [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=F0492) [**Call** (724) 375-1700](tel:7243751700) ### Blank, Mathew ✓ PA DEP certifiedMitigationWestmoreland County Trafford1 certified person #### Address * 120 Loyola Ln, Trafford, PA * ✉ [precisionradonllc@gmail.com](mailto:precisionradonllc@gmail.com) #### Certified individuals * Blank, Mathew (mitigation #3696) #### DEP cert IDs mitigation #3696 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=F3696) [**Call** (724) 515-9414](tel:7245159414) ### Main Street Radon Remediation ✓ PA DEP certifiedMitigationTestingWestmoreland County Irwin1 certified person #### Address * 13610 Lincoln Way, Irwin, PA * ✉ [mainstreetradon@gmail.com](mailto:mainstreetradon@gmail.com) #### Certified individuals * Warhold, Chad (testing #3689, mitigation #3689) #### DEP cert IDs mitigation #3689 · mitigation #3690 · testing #3689 · testing #3690 Source: [DEP list](https://files.dep.state.pa.us/RadiationProtection/RadonDivision/RDPortalFiles/2026/10_01/CountyMitigation.pdf) [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=F3689) [**Call** (724) 744-8006](tel:7247448006) ### Martin, Alexander ✓ PA DEP certifiedMitigationTestingWestmoreland County New Florence1 certified person #### Address * 156 N View Hts, New Florence, PA * ✉ [martinsradonsolutions@gmail.com](mailto:martinsradonsolutions@gmail.com) #### Certified individuals * Martin, Alexander (testing #3631, mitigation #3631) #### DEP cert IDs mitigation #3631 · testing #3631 Source: [DEP list](https://files.dep.state.pa.us/RadiationProtection/RadonDivision/RDPortalFiles/2026/10_01/CountyMitigation.pdf) [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=F3631) [**Call** (814) 418-7158](tel:8144187158) ### Petrill, Jerry A. ✓ PA DEP certifiedMitigationWestmoreland County Greensburg1 certified person #### Address * 290 Forbes Trail Rd, Greensburg, PA * ✉ [gammaenvsvcs@comcast.net](mailto:gammaenvsvcs@comcast.net) #### Certified individuals * Petrill, Jerry A. (mitigation #1801) #### DEP cert IDs mitigation #1801 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=F1801) [**Call** (724) 289-8632](tel:7242898632) ### Restoration Contracting Services In ⚠ Name may be cut off in DEP records ✓ PA DEP certifiedMitigationTestingWestmoreland County New Kensington3 certified people #### Address * 720 Anderson St, New Kensington, PA * ✉ [radonmike@rcsrestoration.com](mailto:radonmike@rcsrestoration.com) * [rcsrestoration.com](https://www.rcsrestoration.com/) #### Certified individuals * Angelini, Kenneth (mitigation #7534) * Bonura, Jr., Michael (testing #3219, mitigation #3219) * Bonura, Zeke (mitigation #7650) #### DEP cert IDs mitigation #3219 · mitigation #3220 · mitigation #7534 · mitigation #7650 · testing #3219 Source: [DEP list](https://files.dep.state.pa.us/RadiationProtection/RadonDivision/RDPortalFiles/2026/10_01/CountyMitigation.pdf) [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=F3219) [**Call** (412) 379-3278](tel:4123793278) ## Washington County radon test data Washington**34%** Statewide**37%** Share of basement tests ≥ 4 pCi/L **2.9**median basement pCi/L **38,759**basement tests on record **#54**of 67 PA counties by share ≥ 4 First floor: **21%** of 2,316 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. [All Washington County listings →](https://radonroster.com/pa/county/washington/) · [Canonsburg radon guide](https://radonroster.com/pa/city/canonsburg-pa/radon-guide/) **Want firms to contact you?**One request to Canonsburg mitigators[Request quotes](https://radonroster.com/get-quotes/?city=canonsburg) Our advice ## Before you hire in Canonsburg 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 Canonsburg. [Request quotes](https://radonroster.com/get-quotes/?city=canonsburg)