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Radon testing & mitigation in Cranberry Township, PA

Cranberry Township sits in Butler County. In the PA DEP test dataset, 10,735 basement radon tests carry a Cranberry Township address. Their median was 2.9 pCi/L, and 38% came in at or above EPA's 4 pCi/L action level. Across all of Butler County it was 47%, and statewide 37%. Even where the average is lower, neighboring houses can test very differently, so every home should be tested.

Cranberry Township radon test data

Cranberry Township38%
Butler Co.47%
Statewide37%

Share of basement tests ≥ 4 pCi/L

2.9median pCi/L
10,735tests on record
0firms based here

City figures come from the municipality / mailing-address name in PA DEP's Radon Test Results (computed 2026-10-11). They count tests, not homes.

Below are the PA DEP-certified firms with a business address in Cranberry Township, then other firms in Butler County, then mitigation firms in the counties next door. Certified pros often travel, so ask each one whether they cover your street.

Read the Cranberry Township radon hiring guide → (how to verify certification, questions to ask, costs, FAQ)

Elsewhere in Butler County (12)

Radon mitigation (reduction systems) (1 firm)

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

Kennihan Plumbing And Heating Inc

✓ PA DEP certifiedMitigation
Valencia4 certified people

Address

Certified individuals

  • Himme, Gregory L. (mitigation #7632)
  • Kennihan, Jerome (mitigation #7719)
  • Kennihan, William (mitigation #3535)
  • Tosi, Zachary C. (mitigation #7630)

DEP cert IDs

mitigation #3535 · mitigation #3536 · mitigation #7630 · mitigation #7632 · mitigation #7719

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

Call (724) 898-2587

Radon testing (11 firms)

Supik, Joshua

✓ PA DEP certifiedTesting
Cabot1 certified person

Address

Certified individuals

  • Supik, Joshua (testing #3320)

DEP cert IDs

testing #3320

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

Call (724) 994-0333

Cei/Housemaster Home Inspections

✓ PA DEP certifiedTesting
Cranberry Townsh8 certified people

Address

Certified individuals

  • Ayers, Dan (testing #3385)
  • Cilik, Ivan (testing #2873)
  • Crane, Fred (testing #8327)
  • Crane, Kevin (testing #2011)
  • Laporta, Jr., Ronald (testing #3327)
  • Marlier, Steven (testing #9096)
  • Polczynski, Scott (testing #8838)
  • Richardson, Jr., George (testing #8664)

DEP cert IDs

testing #1230 · testing #2011 · testing #2012 · testing #2873 · testing #3327 · testing #3385 · testing #8327 · testing #8664 · testing #8838 · testing #9096

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

Call (724) 772-5593

Ecs Mid-Atlantic LLC

✓ PA DEP certifiedTesting
Cranberry Townsh3 certified people

Address

Certified individuals

  • Behrens, Brian (testing #3763)
  • Swick, Ariana (testing #9148)
  • Wolf, Jamie (testing #9147)

DEP cert IDs

testing #3275 · testing #3763 · testing #9147 · testing #9148

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

Call (412) 206-1470

Staniland, William

✓ PA DEP certifiedTesting
Cranberry Townsh1 certified person

Address

Certified individuals

  • Staniland, William (testing #2734)

DEP cert IDs

testing #2734

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

Call (724) 742-2776

West, Aaron

✓ PA DEP certifiedTesting
Cranberry Townsh1 certified person

Address

Certified individuals

  • West, Aaron (testing #3709)

DEP cert IDs

testing #3709

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

Call (412) 204-6149

Amerispec Home In

⚠ Name may be cut off in DEP records
✓ PA DEP certifiedTesting
Harmony3 certified people

Address

Certified individuals

  • Campbell, Jason (testing #8896)
  • Onega, Richard N (testing #8729)
  • Peffer, Leonard (testing #8897)

DEP cert IDs

testing #8729 · testing #8896 · testing #8897

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

Call (724) 452-5025

Onega LLC

✓ PA DEP certifiedTesting
HarmonyCertified firm

Address

Certified individuals

  • None listed separately

DEP cert IDs

testing #2522

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

Call (724) 452-5025

Onega LLC

✓ PA DEP certifiedTesting
Harmony1 certified person

Address

Certified individuals

  • Onega, Richard (testing #2386)

DEP cert IDs

testing #2386

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

Call (724) 452-5025

Kampi, Brian

✓ PA DEP certifiedTesting
Mars1 certified person

Address

Certified individuals

  • Kampi, Brian (testing #2618)

DEP cert IDs

testing #2618

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

Call (412) 367-0707

Ritenour, Shelbi

✓ PA DEP certifiedTesting
Saxonburg1 certified person

Address

Certified individuals

  • Ritenour, Shelbi (testing #3562)

DEP cert IDs

testing #3562

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

Call (724) 504-3804

Barto, Richard

✓ PA DEP certifiedTesting
Slippery Rock1 certified person

Address

Certified individuals

  • Barto, Richard (testing #2477)

DEP cert IDs

testing #2477

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

Call (724) 504-2746

Mitigation firms in neighboring counties (7)

Bacchus, Brian C.

✓ PA DEP certifiedMitigationTestingAllegheny County
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

Buffone, Steven

✓ PA DEP certifiedMitigationTestingAllegheny County
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 certifiedMitigationAllegheny County
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 certifiedMitigationAllegheny County
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

Alpha Radon, LLC

✓ PA DEP certifiedMitigationTestingBeaver County
Aliquippa2 certified people

Address

Certified individuals

  • Hoenig, Bryce (mitigation #3322)
  • Micco, Alexander (testing #3321)

DEP cert IDs

mitigation #3322 · testing #3321

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

Call (724) 480-5828

Muller, Paul

✓ PA DEP certifiedMitigationBeaver County
Freedom1 certified person

Address

Certified individuals

  • Muller, Paul (mitigation #3326)

DEP cert IDs

mitigation #3326

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

Call (412) 585-0217

Radon Detection And Control

✓ PA DEP certifiedMitigationTestingBeaver County
South Heights15 certified people

Address

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

Call (724) 375-1700

Butler County radon test data

Butler47%
Statewide37%

Share of basement tests ≥ 4 pCi/L

3.6median basement pCi/L
45,628basement tests on record
#32of 67 PA counties by share ≥ 4

First floor: 30% of 3,207 tests ≥ 4 pCi/L, median 2.2

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.

All Butler County listings → · Cranberry Township radon guide

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