--- title: "Radon Testing & Mitigation in Lansdale, PA | Certified Pros & Local Data" description: "25% of 19,617 basement radon tests in Lansdale, 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/lansdale-pa/ --- [Pennsylvania](https://radonroster.com/)›[Cities](https://radonroster.com/pa/cities/)›Lansdale # Radon testing & mitigation in Lansdale, PA Lansdale sits in Montgomery County. In the PA DEP test dataset, 19,617 basement radon tests carry a Lansdale address. Their median was **2.2 pCi/L**, and **25%** came in at or above EPA's 4 pCi/L action level. Across all of Montgomery County it was 28%, and statewide 37%. Even where the average is lower, neighboring houses can test very differently, so every home should be tested. ## Lansdale radon test data Lansdale**25%** Montgomery Co.**28%** Statewide**37%** Share of basement tests ≥ 4 pCi/L **2.2**median pCi/L **19,617**tests on record **3**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 Lansdale, then other firms in Montgomery County, then mitigation firms in the counties next door. Certified pros often travel, so ask each one whether they cover your street. [**Read the Lansdale radon hiring guide →**](https://radonroster.com/pa/city/lansdale-pa/radon-guide/) (how to verify certification, questions to ask, costs, FAQ) ## Firms based in Lansdale (3) [Mitigation1](#local-mitigation)[Testing2](#local-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. ### Airotox ✓ PA DEP certifiedMitigation Lansdale3 certified people #### Address * 14 E Main St, Lansdale, PA * ✉ [info@airotox.com](mailto:info@airotox.com) * [airotox.com](https://airotox.com/) #### Certified individuals * Achuff, Mark (mitigation #2741) * Achuff, Matthew (mitigation #7422) * Achuff, Ryan (mitigation #7424) #### DEP cert IDs mitigation #2741 · mitigation #3109 · mitigation #7422 · mitigation #7424 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=F2741) [**Call** (215) 247-6869](tel:2152476869) ## Radon testing (2 firms) ### Eslinger, Christopher ✓ PA DEP certifiedTesting Lansdale1 certified person #### Address * 421 Derstine Ave, Lansdale, PA * ✉ [inspectallhomespa@gmail.com](mailto:inspectallhomespa@gmail.com) #### Certified individuals * Eslinger, Christopher (testing #3289) #### DEP cert IDs testing #3289 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=F3289) [**Call** (267) 902-6421](tel:2679026421) ### Spy Inspection Services, Inc. ✓ PA DEP certifiedTesting Lansdale6 certified people #### Address * 14 E Main St Ste 100, Lansdale, PA * ✉ [bud.ricci@spyinspections.com](mailto:bud.ricci@spyinspections.com) * [spyinspections.com](https://spyinspections.com/) #### Certified individuals * Achuff, Mark (testing #8555) * Achuff, Matthew (testing #8668) * Gallen, Brian (testing #8693) * Lendzinski, Adam (testing #9150) * Ray, Richard (testing #8339) * Ricci, Harvey (testing #2042) #### DEP cert IDs testing #2042 · testing #2043 · testing #8339 · testing #8555 · testing #8668 · testing #8693 · testing #9150 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=F2042) [**Call** (215) 362-1234](tel:2153621234) ## Elsewhere in Montgomery County (26) [Mitigation7](#county-mitigation)[Testing19](#county-testing)Labs 0Ordered by town, then name · never by payment ## Radon mitigation (reduction systems) (7 firms) Firms certified to install radon reduction systems. Firms that also test are shown here once. ### Yorgey, David ✓ PA DEP certifiedMitigation Conshohocken1 certified person #### Address * 347 Roberts Ave, Conshohocken, PA * ✉ [primeradonmitigation@gmail.com](mailto:primeradonmitigation@gmail.com) #### Certified individuals * Yorgey, David (mitigation #3758) #### DEP cert IDs mitigation #3758 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=F3758) [**Call** (215) 510-6762](tel:2155106762) ### Accurate Radon Control Inc ✓ PA DEP certifiedMitigationTesting Green Lane2 certified people #### Address * Po Box 296, Green Lane, PA * ✉ [dave@accurateradoncontrol.com](mailto:dave@accurateradoncontrol.com) * [accurateradoncontrol.com](https://accurateradoncontrol.com/) #### Certified individuals * Demar, David (testing #2112, mitigation #2112) * Demar, Zachariah (mitigation #7709) #### DEP cert IDs mitigation #2112 · mitigation #2113 · mitigation #7709 · testing #2112 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=F2112) [**Call** (215) 541-1557](tel:2155411557) ### Gentry, Timothy J. ✓ PA DEP certifiedMitigationTesting Horsham1 certified person #### Address * Po Box 1642, Horsham, PA * ✉ [homeinspectiondetective@comcast.net](mailto:homeinspectiondetective@comcast.net) #### Certified individuals * Gentry, Timothy J. (testing #2217, mitigation #2217) #### DEP cert IDs mitigation #2217 · testing #2217 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=F2217) [**Call** (215) 672-8529](tel:2156728529) ### Air Quality Control, Inc. ✓ PA DEP certifiedMitigation King Of Prussia1 certified person #### Address * 630 Freedom Business Ctr, King Of Prussia, PA * ✉ [roger@aqc-radon.com](mailto:roger@aqc-radon.com) * [aqc-radon.com](http://www.aqc-radon.com/) #### Certified individuals * Burens, Jr., Roger (mitigation #1862) #### DEP cert IDs mitigation #1862 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=F1862) [**Call** (610) 239-4212](tel:6102394212) ### The Radon Bros ✓ PA DEP certifiedMitigationTesting Perkiomenville2 certified people #### Address * 2522 Deep Creek Rd, Perkiomenville, PA * ✉ [ballen@theradonbros.com](mailto:ballen@theradonbros.com) * ✉ [thollingsworth@theradonbros.com](mailto:thollingsworth@theradonbros.com) * [theradonbros.com](https://theradonbros.com/) #### Certified individuals * Allen, Brian (testing #3585) * Hollingsworth, Thomas (testing #2749, mitigation #2749) #### DEP cert IDs mitigation #2749 · testing #2749 · testing #3585 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=F2749) [**Call** (484) 460-9697](tel:4844609697) ### Radon-Rid LLC ✓ PA DEP certifiedMitigationTesting Phoenixville1 certified person #### Address * 693 Egypt Rd, Phoenixville, PA * ✉ [info@radonrid.com](mailto:info@radonrid.com) * [radonrid.com](https://www.radonrid.com/) #### Certified individuals * Marino, Marc A. (testing #2585, mitigation #2585) #### DEP cert IDs mitigation #2585 · mitigation #2586 · testing #2585 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=F2585) [**Call** (610) 222-2273](tel:6102222273) ### Radon Technology & Enviromental Inc ✓ PA DEP certifiedMitigation Royersford5 certified people #### Address * 828 Oak St, Royersford, PA * ✉ [info@wefixradon.com](mailto:info@wefixradon.com) #### Certified individuals * Carney, Matthew (mitigation #7364) * Hadfield, John (mitigation #7627) * Kollmeyer, Jr., Bruce (mitigation #3024) * Kollmeyer, Shane (mitigation #7441) * Kollmeyer, Sr, Bruce (mitigation #7047) #### DEP cert IDs mitigation #1308 · mitigation #3024 · mitigation #7047 · mitigation #7364 · mitigation #7441 · mitigation #7627 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=F1308) [**Call** (610) 495-2810](tel:6104952810) ## Radon testing (19 firms) ### Clerkin, Diane ✓ PA DEP certifiedTesting Ambler1 certified person #### Address * 424 Marion Ave, Ambler, PA * ✉ [dclerkin99@verizon.net](mailto:dclerkin99@verizon.net) #### Certified individuals * Clerkin, Diane (testing #2247) #### DEP cert IDs testing #2247 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=F2247) [**Call** (215) 896-1922](tel:2158961922) ### D-Tech Inc ✓ PA DEP certifiedTesting Blue Bell1 certified person #### Address * Po Box 902, Blue Bell, PA * ✉ [gregkope1@aol.com](mailto:gregkope1@aol.com) #### Certified individuals * Notwick, Stephen (testing #8836) #### DEP cert IDs testing #8836 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=F8836) [**Call** (215) 233-5888](tel:2152335888) ### D-Tech, Inc. ✓ PA DEP certifiedTesting Blue Bell1 certified person #### Address * Po Box 902, Blue Bell, PA * ✉ [greg@d-techinc.com](mailto:greg@d-techinc.com) * [d-techinc.com](https://d-techinc.com/) #### Certified individuals * Kopenhaver, Gregory (testing #1941) #### DEP cert IDs testing #0317 · testing #1941 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=F0317) [**Call** (215) 233-5888](tel:2152335888) ### Radon Testing Systems ✓ PA DEP certifiedTesting Collegeville2 certified people #### Address * 427 Franklin Court, Collegeville, PA * ✉ [cdarcy.radonts@gmail.com](mailto:cdarcy.radonts@gmail.com) #### Certified individuals * D'Arcy, Christopher (testing #3566) * D'Arcy, Thomas (testing #8999) #### DEP cert IDs testing #0794 · testing #3566 · testing #8999 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=F0794) [**Call** (215) 968-1933](tel:2159681933) ### Radon Testing Systems ⚠ Name may be cut off in DEP records ✓ PA DEP certifiedTesting Collegeville4 certified people #### Address * 427 Franklin Ct, Collegeville, PA * ✉ [cdarcy.radonts@gmail.com](mailto:cdarcy.radonts@gmail.com) #### Certified individuals * D'Arcy, Laura (testing #8766) * D'Arcy, Michele (testing #8283) * Humeas, Joe (testing #8745) * Meehan, Michael (testing #8274) #### DEP cert IDs testing #8274 · testing #8283 · testing #8745 · testing #8766 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=F8274) [**Call** (215) 968-1933](tel:2159681933) ### Coppa, Joseph ✓ PA DEP certifiedTesting Conshohocken2 certified people #### Address * 806 Fayette St, Conshohocken, PA * ✉ [bmcguinness@augustmack.com](mailto:bmcguinness@augustmack.com) * ✉ [rcoppa@augustmack.com](mailto:rcoppa@augustmack.com) #### Certified individuals * Coppa, Joseph (testing #3619) * Mcguinness, Brody (testing #3737) #### DEP cert IDs testing #3619 · testing #3737 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=F3619) [**Call** (610) 639-3866](tel:6106393866) ### Bancroft, Jason C. ✓ PA DEP certifiedTesting Gilbertsville1 certified person #### Address * Po Box 261, Gilbertsville, PA * ✉ [jason@bancroftinspections.com](mailto:jason@bancroftinspections.com) #### Certified individuals * Bancroft, Jason C. (testing #2719) #### DEP cert IDs testing #2719 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=F2719) [**Call** (484) 504-9876](tel:4845049876) ### A1 House Prep, LLC ✓ PA DEP certifiedTesting Harleysville2 certified people #### Address * 340 Freed Rd, Harleysville, PA * ✉ [a1houseprep@gmail.com](mailto:a1houseprep@gmail.com) #### Certified individuals * Johnson, Donna (testing #8641) * Johnson, Robert (testing #2427) #### DEP cert IDs testing #2427 · testing #8641 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=F2427) [**Call** (215) 853-8226](tel:2158538226) ### Musselman Home Ins ⚠ Name may be cut off in DEP records ✓ PA DEP certifiedTesting Harleysville1 certified person #### Address * 470 Creekview Dr, Harleysville, PA * ✉ [musselmanhomeinspection@gmail.com](mailto:musselmanhomeinspection@gmail.com) #### Certified individuals * Miseyko, David (testing #8847) #### DEP cert IDs testing #8847 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=F8847) [**Call** (267) 328-4663](tel:2673284663) ### Musselman Home Inspection LLC ✓ PA DEP certifiedTesting Harleysville3 certified people #### Address * 517 Park Ave, Harleysville, PA * ✉ [musselmanhomeinspection@gmail.com](mailto:musselmanhomeinspection@gmail.com) * ✉ [musselmanhomesinspection@gmail.com](mailto:musselmanhomesinspection@gmail.com) #### Certified individuals * Millspaugh, Gary (testing #9129) * Musselman, Jonathan (testing #2962) * Speak, David (testing #8958) #### DEP cert IDs testing #2962 · testing #3381 · testing #8958 · testing #9129 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=F2962) [**Call** (267) 328-4663](tel:2673284663) ### Hillerby, Dana ✓ PA DEP certifiedTesting Hatfield1 certified person #### Address * 237 Mill Rd, Hatfield, PA * ✉ [dhillerby@verizon.net](mailto:dhillerby@verizon.net) #### Certified individuals * Hillerby, Dana (testing #2794) #### DEP cert IDs testing #2794 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=F2794) [**Call** (267) 627-2252](tel:2676272252) ### First Choice Rn Tes ⚠ Name may be cut off in DEP records ✓ PA DEP certifiedTesting Huntingdon Valle3 certified people #### Address * Po Box 830, Huntingdon Valle, PA * ✉ [firstchoiceinspection@comcast.net](mailto:firstchoiceinspection@comcast.net) #### Certified individuals * Hyatt, Anders (testing #8317) * Peters, Hans (testing #8235) * Synnestvedt, Frank (testing #8253) #### DEP cert IDs testing #8235 · testing #8253 · testing #8317 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=F8235) [**Call** (215) 947-1995](tel:2159471995) ### Fabri, Niko ✓ PA DEP certifiedTesting Norristown2 certified people #### Address * 164 Liberty Ave, Norristown, PA * ✉ [aiman.omar@ao-homeinspections.com](mailto:aiman.omar@ao-homeinspections.com) * ✉ [niko.fabri@ao-homeinspections.com](mailto:niko.fabri@ao-homeinspections.com) * [ao-homeinspections.com](https://www.ao-homeinspections.com/) #### Certified individuals * Fabri, Niko (testing #3722) * Omar, Aiman (testing #3621) #### DEP cert IDs testing #3621 · testing #3722 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=F3621) [**Call** (215) 313-7499](tel:2153137499) ### Underwood, Kyle ✓ PA DEP certifiedTesting Norristown1 certified person #### Address * 1004 Montgomery Ave, Norristown, PA * ✉ [kyleunderwood@buildingtrustinspections.com](mailto:kyleunderwood@buildingtrustinspections.com) * [buildingtrustinspections.com](https://www.buildingtrustinspections.com/) #### Certified individuals * Underwood, Kyle (testing #3195) #### DEP cert IDs testing #3195 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=F3195) [**Call** (267) 407-8808](tel:2674078808) ### Long, Tyler ✓ PA DEP certifiedTesting Pennsburg4 certified people #### Address * 722 Main St, Pennsburg, PA * ✉ [josh.kurtz@npiinspect.com](mailto:josh.kurtz@npiinspect.com) * ✉ [justin.mccurry@npiinspect.com](mailto:justin.mccurry@npiinspect.com) #### Certified individuals * Kurtz, Joshua (testing #3645) * Long, Tyler (testing #3351) * Mccurry, Justin (testing #3286) * Thayer, Benjamin (testing #3574) #### DEP cert IDs testing #3286 · testing #3351 · testing #3574 · testing #3645 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=F3286) [**Call** (610) 737-7274](tel:6107377274) ### Spotlight Home Inspection LLC ✓ PA DEP certifiedTesting Perkiomenville2 certified people #### Address * Po Box 75, Perkiomenville, PA * ✉ [offfice@spotlighthi.com](mailto:offfice@spotlighthi.com) * ✉ [office@spotlighthi.com](mailto:office@spotlighthi.com) * [spotlighthomeinspection.com](https://spotlighthomeinspection.com/) #### Certified individuals * Burgess, Randall (testing #3382) * Wright, John (testing #8813) #### DEP cert IDs testing #3341 · testing #3382 · testing #8813 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=F3341) [**Call** (215) 234-0505](tel:2152340505) ### Armored Home Inspections, LLC ✓ PA DEP certifiedTesting Pottstown3 certified people #### Address * 1451 N Hanover St, Pottstown, PA * ✉ [info@armoredhomeinspections.com](mailto:info@armoredhomeinspections.com) * [armoredhomeinspections.com](https://armoredhomeinspections.com/) #### Certified individuals * Niles, Curtis (testing #2495) * Niles, Lori (testing #8542) * Niles, Manasseh (testing #9084) #### DEP cert IDs testing #2495 · testing #2496 · testing #8542 · testing #9084 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=F2495) [**Call** (610) 352-2212](tel:6103522212) ### Labar, John ✓ PA DEP certifiedTesting Pottstown1 certified person #### Address * 983 W Cedarville Rd, Pottstown, PA * ✉ [jslradontesting@gmail.com](mailto:jslradontesting@gmail.com) #### Certified individuals * Labar, John (testing #3178) #### DEP cert IDs testing #3178 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=F3178) [**Call** (610) 551-8892](tel:6105518892) ### Lennox, Craig ✓ PA DEP certifiedTesting Trooper1 certified person #### Address * 2801 Soni Dr, Trooper, PA * ✉ [cplennox@verizon.net](mailto:cplennox@verizon.net) #### Certified individuals * Lennox, Craig (testing #2771) #### DEP cert IDs testing #2771 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=F2771) [**Call** (610) 277-4953](tel:6102774953) ## Mitigation firms in neighboring counties (18) ### Podolecki, Piotr ✓ PA DEP certifiedMitigationBerks County Alburtis1 certified person #### Address * 11 Timber Dr, Alburtis, PA * ✉ [radongone@ymail.com](mailto:radongone@ymail.com) #### Certified individuals * Podolecki, Piotr (mitigation #2885) #### DEP cert IDs mitigation #2885 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=F2885) [**Call** (484) 547-3496](tel:4845473496) ### Rogers, Keith ✓ PA DEP certifiedMitigationBerks County Douglassville1 certified person #### Address * 305 Cameron Dr, Douglassville, PA * ✉ [supremeradon@gmail.com](mailto:supremeradon@gmail.com) #### Certified individuals * Rogers, Keith (mitigation #3540) #### DEP cert IDs mitigation #3540 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=F3540) [**Call** (610) 575-2775](tel:6105752775) ### S. J. Watras Inc ✓ PA DEP certifiedMitigationBerks County Boyertown1 certified person #### Address * 32 Indian Ln, Boyertown, PA * ✉ [sjwatras@cocast.net](mailto:sjwatras@cocast.net) #### Certified individuals * Cameron, Paul (mitigation #7579) #### DEP cert IDs mitigation #7579 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=F7579) [**Call** (610) 367-5005](tel:6103675005) ### S. J. Watras, Inc. ✓ PA DEP certifiedMitigationTestingBerks County Boyertown3 certified people #### Address * 32 Indian Ln, Boyertown, PA * ✉ [sjwatras@comcast.net](mailto:sjwatras@comcast.net) #### Certified individuals * Berry, James (mitigation #7580) * Watras, Michael (mitigation #7111) * Watras, Stanley J. (testing #1056, mitigation #1056) #### DEP cert IDs mitigation #1056 · mitigation #1057 · mitigation #7111 · mitigation #7580 · testing #1056 · testing #1057 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=F1056) [**Call** (610) 367-5005](tel:6103675005) ### Indoor Air Surgeons, LLC ✓ PA DEP certifiedMitigationBucks County Bensalem1 certified person #### Address * 3070 Bristol Pike, Bensalem, PA * ✉ [coreinspectiongroup@gmail.com](mailto:coreinspectiongroup@gmail.com) #### Certified individuals * Jackson, Corwin (mitigation #3063) #### DEP cert IDs mitigation #3063 · mitigation #3347 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=F3063) [**Call** (215) 239-8628](tel:2152398628) ### Insight Property Services ✓ PA DEP certifiedMitigationTestingBucks County Doylestown1 certified person #### Address * 368 Pine Run Rd, Doylestown, PA * ✉ [insightinspect@comcast.net](mailto:insightinspect@comcast.net) * [insightservices-pa.com](https://www.insightservices-pa.com/) #### Certified individuals * Schluth, Edward M. (testing #1990, mitigation #1990) #### DEP cert IDs mitigation #1990 · testing #1990 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=F1990) [**Call** (215) 674-1808](tel:2156741808) ### The Radon Bros ✓ PA DEP certifiedMitigationTestingBucks County Quakertown3 certified people #### Address * 2288 Township Rd, Quakertown, PA * ✉ [sales.theradonbros@gmail.com](mailto:sales.theradonbros@gmail.com) * ✉ [theradonbros@gmail.com](mailto:theradonbros@gmail.com) #### Certified individuals * Griffith, Bryan (testing #9106, mitigation #7668) * Mcgann, Edward (testing #9104, mitigation #7712) * Smith, Jacob (testing #9105) #### DEP cert IDs mitigation #3556 · mitigation #7668 · mitigation #7712 · testing #3714 · testing #9104 · testing #9105 · testing #9106 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=F3556) [**Call** (484) 460-9697](tel:4844609697) ### The Radon Bros ✓ PA DEP certifiedMitigationBucks County Quakertown1 certified person #### Address * 2288 Township Road, Quakertown, PA * ✉ [sales.theradonbros@gmail.com](mailto:sales.theradonbros@gmail.com) #### Certified individuals * Smith, Jacob (mitigation #7699) #### DEP cert IDs mitigation #7699 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=F7699) [**Call** (484) 460-9697](tel:4844609697) ### Conrad, Spencer ✓ PA DEP certifiedMitigationTestingChester County Phoenixville1 certified person #### Address * 116 Gay Street #186, Phoenixville, PA * ✉ [spencerconradinspect@gmail.com](mailto:spencerconradinspect@gmail.com) #### Certified individuals * Conrad, Spencer (testing #3020, mitigation #3020) #### DEP cert IDs mitigation #3020 · testing #3020 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=F3020) [**Call** (570) 573-8159](tel:5705738159) ### Gutridge Inspections ✓ PA DEP certifiedMitigationTestingChester County Pottstown1 certified person #### Address * 1614 Laurelwood Rd, Pottstown, PA * ✉ [office@gutridgeinspections.com](mailto:office@gutridgeinspections.com) * [gutridgeinspections.com](https://www.gutridgeinspections.com/) #### Certified individuals * Gutridge, Charles (testing #2973, mitigation #2973) #### DEP cert IDs mitigation #2973 · testing #2973 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=F2973) [**Call** (610) 385-3339](tel:6103853339) ### Safe Shelter Environmental ✓ PA DEP certifiedMitigationTestingChester County West Chester6 certified people #### Address * 7 S Wayne St, West Chester, PA * ✉ [joe@safeshelter.com](mailto:joe@safeshelter.com) * [safeshelter.com](https://safeshelter.com/) #### Certified individuals * Batten Jr, Joseph (testing #3525, mitigation #3525) * Fisicaro, Jesse (mitigation #7713) * Fletcher, Steven (mitigation #7715) * Grant, Joseph (mitigation #7717) * Hughes, Kareem (mitigation #7716) * Tavoni, Matthew (mitigation #7714) #### DEP cert IDs mitigation #0207 · mitigation #3525 · mitigation #7713 · mitigation #7714 · mitigation #7715 · mitigation #7716 · mitigation #7717 · testing #0207 · testing #3525 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=F0207) [**Call** (610) 594-0350](tel:6105940350) ### Olinchak, Gary ✓ PA DEP certifiedMitigationDelaware County Crum Lynne1 certified person #### Address * 512 Smiley St, Crum Lynne, PA * ✉ [golinchak@aol.com](mailto:golinchak@aol.com) #### Certified individuals * Olinchak, Gary (mitigation #3003) #### DEP cert IDs mitigation #3003 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=F3003) [**Call** (610) 909-4356](tel:6109094356) ### Anwar, Waqas ✓ PA DEP certifiedMitigationLehigh County Allentown1 certified person #### Address * 6027 Palomino Dr, Allentown, PA * ✉ [pennsyradonremediation@gmail.com](mailto:pennsyradonremediation@gmail.com) #### Certified individuals * Anwar, Waqas (mitigation #3318) #### DEP cert IDs mitigation #3318 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=F3318) [**Call** (610) 457-2363](tel:6104572363) ### Integra Environmental LLC ✓ PA DEP certifiedMitigationTestingLehigh County Allentown6 certified people #### Address * 6801 Tilghman St Unit 115, Allentown, PA * ✉ [tony@integraradon.com](mailto:tony@integraradon.com) * [integraradon.com](https://integraradon.com/) #### Certified individuals * Dilts, Mark (mitigation #7514) * Domingues, Tony (testing #2621, mitigation #2621) * Gervasi, Joseph (mitigation #7732) * Mccrea,Chris (mitigation #7733) * Roque, David (mitigation #7646) * Weber,Connor (mitigation #7734) #### DEP cert IDs mitigation #2621 · mitigation #3398 · mitigation #7514 · mitigation #7646 · mitigation #7732 · mitigation #7733 · mitigation #7734 · testing #2621 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=F2621) [**Call** (610) 346-8004](tel:6103468004) ### Metzger, Dale ✓ PA DEP certifiedMitigationLehigh County Macungie1 certified person #### Address * 3450 Lurman Dr, Macungie, PA * ✉ [dalemtzgr@yahoo.com](mailto:dalemtzgr@yahoo.com) #### Certified individuals * Metzger, Dale (mitigation #2921) #### DEP cert IDs mitigation #2921 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=F2921) [**Call** (484) 903-1182](tel:4849031182) ### SWAT Environmental ✓ PA DEP certifiedMitigationLehigh County Allentown8 certified people #### Address * 1125 S Cedar Crest Blvd, Allentown, PA * ✉ [aszews@swatradon.com](mailto:aszews@swatradon.com) * [swat-radon.com](https://swat-radon.com/) #### Certified individuals * Bird, Dennis (mitigation #7560) * Bozek, Joseph (mitigation #7652) * Clark-Bailey, Justin (mitigation #3586) * Dejesus, Daniel (mitigation #7661) * Littlemeyer, William (mitigation #7677) * Romagnoli, Jr, Dominic (mitigation #3272) * Rowland, Rhadshee (mitigation #7417) * Uncapher, Jacob (mitigation #7688) #### DEP cert IDs mitigation #3272 · mitigation #3567 · mitigation #3586 · mitigation #7417 · mitigation #7560 · mitigation #7652 · mitigation #7661 · mitigation #7677 · mitigation #7688 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=F3272) [**Call** (610) 674-4421](tel:6106744421) ### Rvs Radon Mitigation ⚠ Name may be cut off in DEP records ✓ PA DEP certifiedMitigationPhiladelphia County Philadelphia1 certified person #### Address * 294 E Cheltenham Ave, Philadelphia, PA #### Certified individuals * Tabora, Bryann (mitigation #7735) #### DEP cert IDs mitigation #7735 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=F7735) [**Call** (267) 269-5573](tel:2672695573) ### Rvs Radon Mitigation, LLC. ✓ PA DEP certifiedMitigationPhiladelphia County Philadelphia3 certified people #### Address * 294 E Cheltenham Ave, Philadelphia, PA * ✉ [tony@rvsradon.com](mailto:tony@rvsradon.com) * [rvsradon.com](https://www.rvsradon.com/) #### Certified individuals * Bastidas, Juan D. (mitigation #7697) * Gonzalez, Juan Antonio (mitigation #3458) * Tituana, Ivan (mitigation #7725) #### DEP cert IDs mitigation #3458 · mitigation #3594 · mitigation #7697 · mitigation #7725 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=F3458) [**Call** (267) 269-5573](tel:2672695573) ## Montgomery County radon test data Montgomery**28%** Statewide**37%** Share of basement tests ≥ 4 pCi/L **2.4**median basement pCi/L **296,621**basement tests on record **#63**of 67 PA counties by share ≥ 4 First floor: **12%** of 55,573 tests ≥ 4 pCi/L, median 1.3 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 Montgomery County listings →](https://radonroster.com/pa/county/montgomery/) · [Lansdale radon guide](https://radonroster.com/pa/city/lansdale-pa/radon-guide/) **Want firms to contact you?**One request to Lansdale mitigators[Request quotes](https://radonroster.com/get-quotes/?city=lansdale) Our advice ## Before you hire in Lansdale 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 Lansdale. [Request quotes](https://radonroster.com/get-quotes/?city=lansdale)