Radon testing & mitigation in Erie County, PA
28% of basement tests here came back at or above 4 pCi/L, well below the statewide 37%. That means about one in 4 homes tested needs a fix.
Erie County radon test data
Share of basement tests ≥ 4 pCi/L
First floor: 14% of 4,764 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.
6 DEP-certified firms have a business address in Erie County (2 offer mitigation), with 6 certified individuals between them. Get free quotes
Radon mitigation (reduction systems) (2 firms)
Firms certified to install radon reduction systems. Firms that also test are shown here once.
Barbarini, Nicholas
✓ PA DEP certifiedMitigationErie1 certified person
Barbarini, Nicholas
✓ PA DEP certifiedMitigationAddress
- 5810 Clinton St, Erie, PA
- ✉ erieradon@gmail.com
Certified individuals
- Barbarini, Nicholas (mitigation #3133)
DEP cert IDs
Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing
Parenti, Michael
✓ PA DEP certifiedMitigationErie1 certified person
Parenti, Michael
✓ PA DEP certifiedMitigationAddress
- 3811 W Lake Rd, Erie, PA
- ✉ eriesradon@gmail.com
Certified individuals
- Parenti, Michael (mitigation #3016)
DEP cert IDs
Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing
Radon testing (4 firms)
Banister, Joseph
✓ PA DEP certifiedTestingEdinboro1 certified person
Banister, Joseph
✓ PA DEP certifiedTestingAddress
- 5420 Harold Dr, Edinboro, PA
- ✉ joe@homewellpi.com
Certified individuals
- Banister, Joseph (testing #3354)
DEP cert IDs
Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing
Guertin, Steve
✓ PA DEP certifiedTestingErie1 certified person
Guertin, Steve
✓ PA DEP certifiedTestingAddress
- 2965 Persimmon Dr, Erie, PA
- ✉ barnowlhomeinspectionsllc@gmail.com
Certified individuals
- Guertin, Steve (testing #3618)
DEP cert IDs
Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing
Henry, Harold
✓ PA DEP certifiedTestingErie1 certified person
Henry, Harold
✓ PA DEP certifiedTestingAddress
- 2103 Rudolph Ave, Erie, PA
- ✉ henryswildlife@gmail.com
Certified individuals
- Henry, Harold (testing #1954)
DEP cert IDs
Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing
Wilcoxson, Owen
✓ PA DEP certifiedTestingErie1 certified person
Wilcoxson, Owen
✓ PA DEP certifiedTestingAddress
- 426 Joliette Ave, Erie, PA
- ✉ owen@homeinspectionmanagement.com
- eriehomeinspectors.com
Certified individuals
- Wilcoxson, Owen (testing #3416)
DEP cert IDs
Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing
Neighboring counties
Crawford (3 firms) · Warren (1 firms). Firms often serve across county lines.
Adjacency from U.S. Census Bureau county adjacency file.
City pages & guides
Hiring a radon pro in Erie County: quick guide
With 28% of 41,146 basement tests at or above 4 pCi/L (below the 37% statewide share), Erie County has 2 DEP-certified mitigation firms based locally.
- Verify: check the firm in the PA DEP Radon Services Directory, ask for the DEP ID (25 Pa. Code Chapter 240), or call 800-237-2366.
- Typical cost: $786-$1,274 for a mitigation system, national range from the HomeAdvisor cost guide.
- Selling or buying: PA's seller disclosure form asks about known radon and past tests (49 Pa. Code § 35.335a).
Detailed local guides: How to find a radon expert in Erie
Frequently asked questions
How many certified radon mitigation firms are in Erie County?
2 DEP-certified firms offering mitigation and 6 certified radon firms in total list a business address in Erie County (PA DEP lists dated 10/01/2026). Firms from neighboring counties may also serve the area.
What share of Erie County radon tests are high?
28% of 41,146 basement tests in PA DEP's records were at or above EPA's 4 pCi/L action level, with a median of 2.2 pCi/L.
How much does radon mitigation cost in Erie 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.