Radon testing in Pennsylvania
58 radon testers in 43 cities. Find your city, then call to book a test.
Jump to a city
- Aliquippa 1
- Allentown 4
- Ashley 1
- Bellefonte 1
- Blakeslee 1
- Camp Hill 2
- Centre Hall 1
- Chester Springs 3
- Cranberry Township 1
- Douglassville 1
- Downingtown 1
- DuBois 1
- Duncannon 1
- Emmaus 1
- Exton 1
- Glenside 1
- Harrisburg 1
- Honesdale 1
- Jefferson Hills 1
- Kingston 1
- Kunkletown 1
- Lake Ariel 1
- Lancaster 2
- Lansdale 2
- Macungie 1
- Media 1
- Middleburg 1
- Mountain Top 1
- Newtown 1
- Newtown Square 1
- Norristown 1
- Philadelphia 5
- Phoenixville 1
- Pittsburgh 2
- Pottstown 1
- Riegelsville 1
- Royersford 1
- Scranton 1
- South Heights 1
- Venetia 1
- West Chester 2
- West Pittston 1
- York 2
Philadelphia
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Anvil Radon
Radon testing
417 N 8th St Ste 300, Philadelphia, PA 19123
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Eagle Inspections
Home inspector who tests for radon
6233 Frankford Ave, Philadelphia, PA 19135
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Homer Inspection Services
Home inspector who tests for radon
30 S 15th St Ste 1550, Philadelphia, PA 19102
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RVS Radon Mitigation, LLC
Radon testing and mitigation
294 E Cheltenham Ave, Philadelphia, PA 19120
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ValueGuard Home Inspections
Home inspector who tests for radon
100 E Penn Square Ste 400, Office 407, Philadelphia, PA 19107
Allentown
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Integra Environmental, LLC
Also tests for radon
6801 Tilghman St, Allentown, PA 18106
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Lehigh Radon Solutions
Radon testing and mitigation
1611 N 18th St, Allentown, PA 18104
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Safe Shelter Environmental
Also tests for radon
213 N 14th St, Allentown, PA 18102
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SWAT Radon Mitigation
Radon testing and mitigation
1125 S Cedar Crest Blvd #101, Allentown, PA 18103
Chester Springs
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Arms Home Inspection
Home inspector who tests for radon
2342 Miller Rd, Chester Springs, PA 19425
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Chester County Home Inspections
Home inspector who tests for radon
1357 Elbow Ln, Chester Springs, PA 19425
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Pillar To Post Home Inspectors - Team Gertsen
Home inspector who tests for radon
915 Samantha Cir, Chester Springs, PA 19425
Camp Hill
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American Radon Solutions Inc
Radon testing and mitigation
3537 Hartzdale Dr, Camp Hill, PA 17011
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Precision Inspections & Radon Solutions
Radon testing and mitigation
3 40th St, Camp Hill, PA 17011
Lancaster
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Atlantic Radon Systems Inc
Radon testing and mitigation
Lancaster, PA 17601
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Precise Inspecting
Home inspector who tests for radon
2105 W Ridge Dr, Lancaster, PA 17603
Lansdale
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Airotox Radon Remediation Services
Radon testing and mitigation
14 E Main St Ste 200, Lansdale, PA 19446
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SPY Inspection Services
Home inspector who tests for radon
14 E Main St #100, Lansdale, PA 19446
Pittsburgh
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HICO Home Inspection Co
Home inspector who tests for radon
922 N Meadowcroft Ave, Pittsburgh, PA 15216
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Quality Home Inspections
Home inspector who tests for radon
172 Maryal Dr, Pittsburgh, PA 15236
West Chester
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Pro-Spect Inspection Services PA
Home inspector who tests for radon
1240 West Chester Pike Ste 207, West Chester, PA 19382
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Safe Shelter Environmental
Also tests for radon
7 S Wayne St, West Chester, PA 19382
York
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Absolute Radon Mitigation LLC
Radon testing and mitigation
800 Locust Grove Rd, York, PA 17402
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York PA Radon Pros
Radon testing and mitigation
867 Clare Ln, York, PA 17402
Aliquippa
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Alpha Radon LLC
Radon testing and mitigation
121 Cottonwood Dr, Aliquippa, PA 15001
Ashley
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Healthy Home Inspections
Home inspector who tests for radon
318 Ridge St, Ashley, PA 18706
Bellefonte
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McKee Environmental
Also tests for radon
86 Quartz Dr, Bellefonte, PA 16823
Blakeslee
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Easy Street Home Inspection
Home inspector who tests for radon
2870 Allegheny Dr, Blakeslee, PA 18610
Centre Hall
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Oak Leaf Environmental
Home inspector who tests for radon
409 S Pennsylvania Ave Ste 100, Centre Hall, PA 16828
Cranberry Township
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Radon Control Services, LLC
Radon testing
9125 Marshall Rd b12, Cranberry Township, PA 16066
Douglassville
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Supreme Radon
Radon testing and mitigation
305 Cameron Dr, Douglassville, PA 19518
Downingtown
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SIS Environmental Inspection and Testing
Home inspector who tests for radon
1172 Skelp Level Rd, Downingtown, PA 19335
DuBois
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Millstone Home Inspections
Home inspector who tests for radon
823 W Weber Ave, DuBois, PA 15801
Duncannon
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ALPHA Home Inspection, LLC
Home inspector who tests for radon
47 Cook Rd, Duncannon, PA 17020
Emmaus
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CDA Inspection Services
Home inspector who tests for radon
173 Green St, Emmaus, PA 18049
Exton
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HouseMaster Serving Downingtown
Home inspector who tests for radon
623 N Pottstown Pike, Exton, PA 19341
Glenside
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D-Tech Inc
Also tests for radon
709 Bethlehem Pike, Glenside, PA 19038
Harrisburg
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Enviroquest
Home inspector who tests for radon
1738 N 3rd St A, Harrisburg, PA 17102
Honesdale
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Northern Radon Solutions
Radon testing and mitigation
152 Bunnell Pond Rd, Honesdale, PA 18431
Jefferson Hills
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Foundations Property Inspection
Home inspector who tests for radon
154 Arnoni Dr, Jefferson Hills, PA 15025
Kingston
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Mountain Environmental and Radon Services
Radon testing and mitigation
92 White Rock Terrace, Kingston, PA 18704
Kunkletown
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Trinity Inspection, Inc.
Home inspector who tests for radon
55 Country Acres Dr, Kunkletown, PA 18058
Lake Ariel
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Radon Technology & Environmental
Radon testing
599 Stock Farm Rd, Lake Ariel, PA 18436
Macungie
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Allied Inspection Services Inc.
Home inspector who tests for radon
142 W Main St Ste 4, Macungie, PA 18062
Media
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Liberty Inspection Group
Home inspector who tests for radon
1215 W Baltimore Pike Ste 3, Media, PA 19063
Middleburg
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Radon Guys, LLC
Radon testing and mitigation
714 Bowersox Rd, Middleburg, PA 17842
Mountain Top
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Mountain To Valley Home Inspections, LLC.
Home inspector who tests for radon
10 Chelsey Dr, Mountain Top, PA 18707
Newtown
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A Radon Testing Systems
Radon testing
Newtown, PA 18940
Newtown Square
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Batten to Beam Home Inspection Services
Home inspector who tests for radon
606 Pritchard Pl, Newtown Square, PA 19073
Norristown
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AO Home Inspections LLC
Home inspector who tests for radon
164 Liberty Ave, Norristown, PA 19403
Phoenixville
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Radon-Rid, LLC
Radon testing
693 Egypt Rd, Phoenixville, PA 19460
Pottstown
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Gutridge Inspections
Home inspector who tests for radon
1614 Laurelwood Rd, Pottstown, PA 19465
Riegelsville
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WPB Enterprises
Also tests for radon
2844 Slifer Valley Rd, Riegelsville, PA 18077
Royersford
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Radon Technology & Enviromental
Radon testing
828 Oak St, Royersford, PA 19468
Scranton
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Disaster Blaster of Scranton & Wilkes-Barre
Also tests for radon
536 N Main Ave, Scranton, PA 18504
South Heights
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Radon Detection & Control
Radon testing and mitigation
4027 Jordan St, South Heights, PA 15081
Venetia
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Home Radon Pros
Radon testing and mitigation
549 McCombs Rd, Venetia, PA 15367
West Pittston
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JM Inspections, LLC
Home inspector who tests for radon
1024 Ledgeview Dr, West Pittston, PA 18643
Questions about radon testing
How many radon testers are in Pennsylvania?
radon.directory lists 58 radon testers in Pennsylvania in 43 cities. Each one says on its own website that it tests for radon and has an open Google Business Profile, checked in October 2026.
What kinds of businesses test for radon in Pennsylvania?
Of the 58 businesses listed: 29 home inspectors; 16 radon companies that test and fix radon; 7 other businesses that test for radon; 6 radon testing companies. Radon specialists often also fix high levels; home inspectors usually test during a home sale.
How do I choose a radon tester?
The EPA suggests your state radon program as the place to find qualified professionals, and says states list only providers credentialed by a state license or by one of the two national programs, the National Radon Proficiency Program (NRPP) or the National Radon Safety Board (NRSB). Ask a tester which credential they hold. Source.
What radon level needs fixing?
The EPA says to fix your home if the radon level is 4 pCi/L or more, and to consider fixing it between 2 and 4 pCi/L. Source.
Should I get a short-term or long-term radon test?
A short-term test takes a few days and is a quick way to screen a home. A long-term test runs at least 91 days and shows your average level over the year. A high short-term result is usually followed by a second test before deciding to fix. Source.
Can I test for radon myself?
Yes. The EPA notes that test kits are sold online and in home improvement stores, and that some states offer free or discounted kits. A professional test is common when buying or selling a home. Source.