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An independent directory built from Pennsylvania DEP certification recordsLists dated Oct 1, 2026 · About our data
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Radon testing & mitigation in Allegheny County, PA

34% of basement tests here came back at or above 4 pCi/L, a little under the statewide 37%. That means about one in 3 homes tested needs a fix.

Allegheny County radon test data

Allegheny34%
Statewide37%

Share of basement tests ≥ 4 pCi/L

2.7median basement pCi/L
311,850basement tests on record
#55of 67 PA counties by share ≥ 4

First floor: 21% of 23,155 tests ≥ 4 pCi/L, median 1.6

Source: computed 2026-10-11 from PA DEP's Radon Test Results, Sept 1986 - Current (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.

44 DEP-certified firms have a business address in Allegheny County (4 offer mitigation), with 73 certified individuals between them. Get free quotes

Radon mitigation (reduction systems) (4 firms)

Firms certified to install radon reduction systems. Firms that also test are shown here once.

Buffone, Steven

✓ PA DEP certifiedMitigationTesting
Pittsburgh1 certified person

Address

Certified individuals

  • Buffone, Steven (testing #3700, mitigation #3700)

DEP cert IDs

mitigation #3700 · testing #3700

Source: DEP list DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (330) 717-4061

Shaffer, Jon

✓ PA DEP certifiedMitigation
Pittsburgh1 certified person

Address

Certified individuals

  • Shaffer, Jon (mitigation #2499)

DEP cert IDs

mitigation #2499

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (724) 772-2200

Steel City Radon

✓ PA DEP certifiedMitigation
Pittsburgh2 certified people

Address

Certified individuals

  • Nowicki, Michael (mitigation #2038)
  • Nowicki, Susan (mitigation #7315)

DEP cert IDs

mitigation #2002 · mitigation #2038 · mitigation #7315

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 851-4231

Bacchus, Brian C.

✓ PA DEP certifiedMitigationTesting
Wexford1 certified person

Address

Certified individuals

  • Bacchus, Brian C. (testing #1771, mitigation #1771)

DEP cert IDs

mitigation #1771 · testing #1771

Source: DEP list DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (724) 940-3366

Radon testing (40 firms)

Certified Radon Inc.

✓ PA DEP certifiedTesting
Aliquippa2 certified people

Address

Certified individuals

  • English, Audrey (testing #9114)
  • English, Keith (testing #3557)

DEP cert IDs

testing #3557 · testing #3558 · testing #9114

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 580-3615

A Harmony Home Inspection, LLC

✓ PA DEP certifiedTesting
Allison Park5 certified people

Address

Certified individuals

  • Bright, Justin (testing #9010)
  • Mancini, Debbie (testing #1842)
  • Phillips, Tim (testing #8513)
  • Resch, Ruthanne (testing #8787)
  • Thompson, Drew (testing #8658)

DEP cert IDs

testing #1842 · testing #1843 · testing #8513 · testing #8658 · testing #8787 · testing #9010

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 657-2191

Alltech Inspection Services

✓ PA DEP certifiedTesting
Bethel Park3 certified people

Certified individuals

  • Hood-Scheidler, Judith (testing #2276)
  • Scheidler, Jr., Thomas F. (testing #8596)
  • Scheidler, Sr., Thomas F (testing #8595)

DEP cert IDs

testing #2276 · testing #2914 · testing #8595 · testing #8596

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 835-6000

Risley, Robbie D

✓ PA DEP certifiedTesting
Bethel Park1 certified person

Certified individuals

  • Risley, Robbie D (testing #3494)

DEP cert IDs

testing #3494

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (570) 660-9337

Absolute Safeguard Home Inspection

✓ PA DEP certifiedTesting
Carnegie4 certified people

Address

Certified individuals

  • Calhoun, Steve (testing #8323)
  • Chieffallo, Dino (testing #2982)
  • Hall Silas - Absolute Safeguard Hom (testing #8974)
  • Mihalic, Joseph (testing #8758)

DEP cert IDs

testing #2868 · testing #2982 · testing #8323 · testing #8758 · testing #8974

Source: DEP list DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (724) 934-4273

Ardinger, Ii, Clifford

✓ PA DEP certifiedTesting
Coraopolis1 certified person

Address

Certified individuals

  • Ardinger, Ii, Clifford (testing #2890)

DEP cert IDs

testing #2890

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 526-6250

Weiss, Matthew

✓ PA DEP certifiedTesting
Emsworth1 certified person

Address

Certified individuals

  • Weiss, Matthew (testing #3329)

DEP cert IDs

testing #3329

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 729-2155

Eagle Home Inspections, LLC

✓ PA DEP certifiedTesting
Jefferson Hills4 certified people

Address

Certified individuals

  • Janos, Jonathan (testing #3738)
  • Janos, Karin (testing #9101)
  • Pace, Daniel (testing #8950)
  • Pace, Stephanie (testing #9124)

DEP cert IDs

testing #2788 · testing #3738 · testing #8950 · testing #9101 · testing #9124

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 678-6696

High Touch Home Inspections LLC

✓ PA DEP certifiedTesting
Mcdonald2 certified people

Address

Certified individuals

  • Laughlin, Alexander (testing #8827)
  • Laughlin, Beth (testing #3753)

DEP cert IDs

testing #3753 · testing #3754 · testing #8827

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 515-3866

Richard D. Malin

✓ PA DEP certifiedTesting
Monroeville2 certified people

Address

Certified individuals

  • Drosnes-Meixner, Ila (testing #3338)
  • Malin, Richard D. (testing #1948)

DEP cert IDs

testing #1948 · testing #3338

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 373-2211

Clarity Home Inspection

✓ PA DEP certifiedTesting
Moon Township1 certified person

Address

Certified individuals

  • Buchanan, David (testing #3663)

DEP cert IDs

testing #3663 · testing #3664

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 377-1165

Absolute Safeguard Ho

⚠ Name may be cut off in DEP records
✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

Certified individuals

  • Donat, Wayne (testing #8512)

DEP cert IDs

testing #8512

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (724) 934-4273

Affordable Services, Inc.

✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

Certified individuals

  • Hulsman, Daniel (testing #9091)

DEP cert IDs

testing #3692 · testing #9091

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 885-7120

Atlas Technical Consultants, LLC

✓ PA DEP certifiedTesting
Pittsburgh2 certified people

Address

Certified individuals

  • Baculik, Tom (testing #9006)
  • Kisamore, Charles (testing #3661)

DEP cert IDs

testing #3430 · testing #3661 · testing #9006

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 826-3120

Boyer, Jacob

✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

Certified individuals

  • Boyer, Jacob (testing #3716)

DEP cert IDs

testing #3716

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 444-5229

Brooks, Nicole

✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

Certified individuals

  • Brooks, Nicole (testing #3642)

DEP cert IDs

testing #3642

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 706-3140

Casciato, Jr., Daniel

✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

Certified individuals

  • Casciato, Jr., Daniel (testing #3224)

DEP cert IDs

testing #3224

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 885-7120

Certified Radon Servi

⚠ Name may be cut off in DEP records
✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

  • 210 Church Place, Pittsburgh, PA

Certified individuals

  • Raufer, Tim (testing #8561)

DEP cert IDs

testing #8561

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 885-1133

Cortez, James

✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

Certified individuals

  • Cortez, James (testing #2836)

DEP cert IDs

testing #2836

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 889-0623

Fleenor, John H.

✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

Certified individuals

  • Fleenor, John H. (testing #2920)

DEP cert IDs

testing #2920

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 862-1443

Guardian Home Inspection, LLC

✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

Certified individuals

  • Boni, Jason (testing #2745)

DEP cert IDs

testing #2745 · testing #2839

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (724) 777-9019

Karkowsky, Greg

✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

Certified individuals

  • Karkowsky, Greg (testing #3145)

DEP cert IDs

testing #3145

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 522-9506

Kelly, Scott

✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

Certified individuals

  • Kelly, Scott (testing #2729)

DEP cert IDs

testing #2729

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (724) 799-7611

Keystone Building Inspections

✓ PA DEP certifiedTesting
Pittsburgh3 certified people

Certified individuals

  • Kelly, Iii, Joseph D. (testing #2463)
  • Pastin, James (testing #8949)
  • Stinger, Maria (testing #2643)

DEP cert IDs

testing #2463 · testing #2464 · testing #2643 · testing #8949

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 788-5416

Kowatic, Steven

✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

Certified individuals

  • Kowatic, Steven (testing #3298)

DEP cert IDs

testing #3298

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 350-8592

Lampl, Edward S.

✓ PA DEP certifiedTesting
Pittsburgh2 certified people

Address

Certified individuals

  • Lampl, Edward S. (testing #2569)
  • Matteo, Valerie (testing #3110)

DEP cert IDs

testing #2569 · testing #3110

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 222-5968

Latosky, Scott

✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

Certified individuals

  • Latosky, Scott (testing #2124)

DEP cert IDs

testing #2124

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (877) 301-3552

Morgan, Wesley

✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

Certified individuals

  • Morgan, Wesley (testing #3695)

DEP cert IDs

testing #3695

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 215-3538

Robson, Amber

✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

Certified individuals

  • Robson, Amber (testing #3511)

DEP cert IDs

testing #3511

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 641-0664

Selby, Levi

✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Certified individuals

  • Selby, Levi (testing #3685)

DEP cert IDs

testing #3685

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (215) 315-7919

Stanojevic, Milan

✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

Certified individuals

  • Stanojevic, Milan (testing #3061)

DEP cert IDs

testing #3061

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 207-9738

Vbinspect.Com

✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

  • 220 E Elmhurst Rd, Pittsburgh, PA

Certified individuals

  • Brooks, Nicole (testing #9024)

DEP cert IDs

testing #9024

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 885-1133

Vbinspect.Com

✓ PA DEP certifiedTesting
Pittsburgh1 certified person

Address

Certified individuals

  • Greenawalt, Jason (testing #3184)

DEP cert IDs

testing #3184

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 885-1133

Vbinspect.Com, Inc.

✓ PA DEP certifiedTesting
Pittsburgh2 certified people

Address

Certified individuals

  • Deninno, Ralph (testing #8526)
  • Smith, Jeff (testing #8809)

DEP cert IDs

testing #8526 · testing #8809

Source: DEP list DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 885-1133

Welcome Home, Home Inspections LLC

✓ PA DEP certifiedTesting
Pittsburgh3 certified people

Certified individuals

  • Bickford, Becky (testing #8920)
  • Davis, Lindsay (testing #9090)
  • Papinchak, Heath Welcome Home Inspe (testing #3218)

DEP cert IDs

testing #3218 · testing #3466 · testing #8920 · testing #9090

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 310-8793

Win - Murrysville

⚠ Name may be cut off in DEP records
✓ PA DEP certifiedTesting
Pittsburgh4 certified people

Address

Certified individuals

  • Jones, Ara (testing #3245)
  • Krause, Robert (testing #3647)
  • Murphy, Cristopher (testing #1988)
  • Murphy, Cynthia (testing #8314)

DEP cert IDs

testing #1988 · testing #1989 · testing #3245 · testing #3647 · testing #8314

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (724) 325-0020

Moore, Thomas

✓ PA DEP certifiedTesting
Sewickley1 certified person

Address

Certified individuals

  • Moore, Thomas (testing #1654)

DEP cert IDs

testing #1654

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 749-0626

Hometeam Of South Pittsburgh

✓ PA DEP certifiedTesting
Springdale4 certified people

Address

Certified individuals

  • Earley, Patrick (testing #8885)
  • Foglia, Michael (testing #3304)
  • Pattison, Kyle (testing #3596)
  • Pucci, Michael (testing #9019)

DEP cert IDs

testing #2915 · testing #3304 · testing #3596 · testing #8885 · testing #9019

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 461-8273

Lindner, Joshua

✓ PA DEP certifiedTesting
Springdale1 certified person

Address

Certified individuals

  • Lindner, Joshua (testing #3070)

DEP cert IDs

testing #3070

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 969-4388

Rapid Radon Readings

✓ PA DEP certifiedTesting
Wexford1 certified person

Address

Certified individuals

  • Belcher, Joseph (testing #3734)

DEP cert IDs

testing #3734 · testing #3735

Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing

Call (412) 284-3630

Neighboring counties

Armstrong (2 firms) · Beaver (6 firms) · Butler (12 firms) · Washington (7 firms) · Westmoreland (17 firms). Firms often serve across county lines.

Adjacency from U.S. Census Bureau county adjacency file.

City pages & guides

Pittsburgh (guide)

Hiring a radon pro in Allegheny County: quick guide

With 34% of 311,850 basement tests at or above 4 pCi/L (below the 37% statewide share), Allegheny County has 4 DEP-certified mitigation firms based locally.

Detailed local guides: How to find a radon expert in Pittsburgh

Frequently asked questions

How many certified radon mitigation firms are in Allegheny County?

4 DEP-certified firms offering mitigation and 44 certified radon firms in total list a business address in Allegheny County (PA DEP lists dated 10/01/2026). Firms from neighboring counties may also serve the area.

What share of Allegheny County radon tests are high?

34% of 311,850 basement tests in PA DEP's records were at or above EPA's 4 pCi/L action level, with a median of 2.7 pCi/L.

How much does radon mitigation cost in Allegheny 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 Allegheny mitigatorsRequest quotes