Radon testing & mitigation in Lawrence County, PA
38% of basement tests here came back at or above 4 pCi/L, about level with the statewide 37%. That means about one in 3 homes tested needs a fix.
Lawrence County radon test data
Share of basement tests ≥ 4 pCi/L
First floor: 23% of 694 tests ≥ 4 pCi/L, median 1.5
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.
2 DEP-certified firms have a business address in Lawrence County (0 offer mitigation), with 4 certified individuals between them. Get free quotes
Radon testing (2 firms)
Lawrence County Community Action
✓ PA DEP certifiedTestingNew Castle3 certified people
Lawrence County Community Action
✓ PA DEP certifiedTestingAddress
- 241 W Grant St, New Castle, PA
- ✉ jitaliano@lccap.org
- lccap.org
Certified individuals
- Italiano, John (testing #3549)
- Stroia, Brett (testing #8994)
- Vanhorn, Beverly (testing #8996)
DEP cert IDs
Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing
Phillips, Ronald
✓ PA DEP certifiedTestingNew Castle1 certified person
Phillips, Ronald
✓ PA DEP certifiedTestingAddress
- 3003 N Mercer Street Ext, New Castle, PA
- ✉ firstdefense26@gmail.com
Certified individuals
- Phillips, Ronald (testing #3764)
DEP cert IDs
Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing
Neighboring counties
Beaver (6 firms) · Butler (12 firms) · Mercer (0 firms). Firms often serve across county lines.
Adjacency from U.S. Census Bureau county adjacency file.
Hiring a radon pro in Lawrence County: quick guide
With 38% of 9,105 basement tests at or above 4 pCi/L (near the 37% statewide share), Lawrence County has no locally based mitigation firm, so look at the neighboring counties listed below.
- 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).
Frequently asked questions
How many certified radon mitigation firms are in Lawrence County?
0 DEP-certified firms offering mitigation and 2 certified radon firms in total list a business address in Lawrence County (PA DEP lists dated 10/01/2026). Firms from neighboring counties may also serve the area.
What share of Lawrence County radon tests are high?
38% of 9,105 basement tests in PA DEP's records were at or above EPA's 4 pCi/L action level, with a median of 3.1 pCi/L.
How much does radon mitigation cost in Lawrence 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.