DRAFT PREVIEW - not yet launched. Listings are being reviewed.
An independent directory built from Pennsylvania DEP certification recordsLists dated Oct 1, 2026 · About our data
Verify a certificationGet quotes

Radon testing & mitigation in Media, PA

Media sits in Delaware County. In the PA DEP test dataset, 14,007 basement radon tests carry a Media address. Their median was 2.4 pCi/L, and 28% came in at or above EPA's 4 pCi/L action level. Across all of Delaware County it was 20%, and statewide 37%. That is above the county share, so testing matters here.

Media radon test data

Media28%
Delaware Co.20%
Statewide37%

Share of basement tests ≥ 4 pCi/L

2.4median pCi/L
14,007tests on record
3firms 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 Media, then other firms in Delaware County, then mitigation firms in the counties next door. Certified pros often travel, so ask each one whether they cover your street.

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

Firms based in Media (3)

Radon testing (3 firms)

House Inspect, Inc

✓ PA DEP certifiedTesting
Media2 certified people

Address

  • 601 N Olive St, Media, PA

Certified individuals

  • Bradley, Peter (testing #8154)
  • Illingworth, Blaine (testing #8063)

DEP cert IDs

testing #8063 · testing #8154

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

Call (610) 565-4181

House Inspect, Inc

✓ PA DEP certifiedTesting
Media4 certified people

Address

  • 601 North Olive Street, Media, PA

Certified individuals

  • Esposito, Fidel (testing #8473)
  • Fisher, Michael (testing #8484)
  • Greenberg, Ted (testing #8474)
  • Lawn, Cindy (testing #8485)

DEP cert IDs

testing #8473 · testing #8474 · testing #8484 · testing #8485

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

Call (610) 565-4181

Peda, Dominick

✓ PA DEP certifiedTesting
Media1 certified person

Address

Certified individuals

  • Peda, Dominick (testing #2624)

DEP cert IDs

testing #2624

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

Call (610) 891-6611

Elsewhere in Delaware County (9)

Radon mitigation (reduction systems) (1 firm)

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

Olinchak, Gary

✓ PA DEP certifiedMitigation
Crum Lynne1 certified person

Address

Certified individuals

  • Olinchak, Gary (mitigation #3003)

DEP cert IDs

mitigation #3003

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

Call (610) 909-4356

Radon testing (8 firms)

Knell, Jon

✓ PA DEP certifiedTesting
Aston1 certified person

Address

Certified individuals

  • Knell, Jon (testing #3699)

DEP cert IDs

testing #3699

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

Call (484) 442-0424

Homepro Systems O

⚠ Name may be cut off in DEP records
✓ PA DEP certifiedTesting
Brookhaven1 certified person

Address

Certified individuals

  • Dreisbach, Jack (testing #8736)

DEP cert IDs

testing #8736

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

Call (610) 328-5525

Hunt, Jeffrey

✓ PA DEP certifiedTesting
Chadds Ford1 certified person

Address

Certified individuals

  • Hunt, Jeffrey (testing #3022)

DEP cert IDs

testing #3022

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

Call (302) 467-0699

Spoehr, Jr, Eugene

✓ PA DEP certifiedTesting
Chadds Ford1 certified person

Address

Certified individuals

  • Spoehr, Jr, Eugene (testing #1915)

DEP cert IDs

testing #1915

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

Call (610) 328-5525

Boro Environmental, Inc.

✓ PA DEP certifiedTesting
Glenolden4 certified people

Address

Certified individuals

  • Bruno, Rob (testing #0126)
  • Bruno, Ron (testing #8023)
  • Guttschall, Brian (testing #8541)
  • Novack, Gary (testing #9123)

DEP cert IDs

testing #0125 · testing #0126 · testing #8023 · testing #8541 · testing #9123

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

Call (610) 715-9034

Fiorelli, Stephen J.

✓ PA DEP certifiedTesting
Ridley Park1 certified person

Address

Certified individuals

  • Fiorelli, Stephen J. (testing #1609)

DEP cert IDs

testing #1609

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

Call (610) 583-4738

Bednar, Jr., Michael

✓ PA DEP certifiedTesting
Springfield1 certified person

Address

Certified individuals

  • Bednar, Jr., Michael (testing #3740)

DEP cert IDs

testing #3740

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

Call (610) 710-9450

Castle Inspecti

⚠ Name may be cut off in DEP records
✓ PA DEP certifiedTesting
Springfield1 certified person

Address

  • 20 Thornridge Road, Springfield, PA

Certified individuals

  • Butler, Christine (testing #8354)

DEP cert IDs

testing #8354

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

Call (610) 604-9996

Mitigation firms in neighboring counties (13)

Conrad, Spencer

✓ PA DEP certifiedMitigationTestingChester County
Phoenixville1 certified person

Address

Certified individuals

  • Conrad, Spencer (testing #3020, mitigation #3020)

DEP cert IDs

mitigation #3020 · testing #3020

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

Call (570) 573-8159

Gutridge Inspections

✓ PA DEP certifiedMitigationTestingChester County
Pottstown1 certified person

Address

Certified individuals

  • Gutridge, Charles (testing #2973, mitigation #2973)

DEP cert IDs

mitigation #2973 · testing #2973

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

Call (610) 385-3339

Safe Shelter Environmental

✓ PA DEP certifiedMitigationTestingChester County
West Chester6 certified people

Address

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

Call (610) 594-0350

Accurate Radon Control Inc

✓ PA DEP certifiedMitigationTestingMontgomery County
Green Lane2 certified people

Address

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

Call (215) 541-1557

Air Quality Control, Inc.

✓ PA DEP certifiedMitigationMontgomery County
King Of Prussia1 certified person

Address

Certified individuals

  • Burens, Jr., Roger (mitigation #1862)

DEP cert IDs

mitigation #1862

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

Call (610) 239-4212

Airotox

✓ PA DEP certifiedMitigationMontgomery County
Lansdale3 certified people

Address

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

Call (215) 247-6869

Gentry, Timothy J.

✓ PA DEP certifiedMitigationTestingMontgomery County
Horsham1 certified person

Address

Certified individuals

  • Gentry, Timothy J. (testing #2217, mitigation #2217)

DEP cert IDs

mitigation #2217 · testing #2217

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

Call (215) 672-8529

Radon Technology & Enviromental Inc

✓ PA DEP certifiedMitigationMontgomery County
Royersford5 certified people

Address

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

Call (610) 495-2810

Radon-Rid LLC

✓ PA DEP certifiedMitigationTestingMontgomery County
Phoenixville1 certified person

Address

Certified individuals

  • Marino, Marc A. (testing #2585, mitigation #2585)

DEP cert IDs

mitigation #2585 · mitigation #2586 · testing #2585

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

Call (610) 222-2273

The Radon Bros

✓ PA DEP certifiedMitigationTestingMontgomery County
Perkiomenville2 certified people

Address

Certified individuals

  • Allen, Brian (testing #3585)
  • Hollingsworth, Thomas (testing #2749, mitigation #2749)

DEP cert IDs

mitigation #2749 · testing #2749 · testing #3585

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

Call (484) 460-9697

Yorgey, David

✓ PA DEP certifiedMitigationMontgomery County
Conshohocken1 certified person

Address

Certified individuals

  • Yorgey, David (mitigation #3758)

DEP cert IDs

mitigation #3758

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

Call (215) 510-6762

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

Call (267) 269-5573

Rvs Radon Mitigation, LLC.

✓ PA DEP certifiedMitigationPhiladelphia County
Philadelphia3 certified people

Address

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

Call (267) 269-5573

Delaware County radon test data

Delaware20%
Statewide37%

Share of basement tests ≥ 4 pCi/L

2.0median basement pCi/L
151,566basement tests on record
#66of 67 PA counties by share ≥ 4

First floor: 8% of 23,151 tests ≥ 4 pCi/L, median 1.1

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 Delaware County listings → · Media radon guide

Want firms to contact you?One request to Media mitigatorsRequest quotes