Radon testing & mitigation in Crawford County, PA
35% 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.
Crawford County radon test data
Share of basement tests ≥ 4 pCi/L
First floor: 11% of 886 tests ≥ 4 pCi/L, median 1.3
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.
3 DEP-certified firms have a business address in Crawford County (0 offer mitigation), with 3 certified individuals between them. Get free quotes
Radon testing (3 firms)
Whiting, William
✓ PA DEP certifiedTestingConneaut Lake1 certified person
Whiting, William
✓ PA DEP certifiedTestingAddress
- 11863 Lake Dr, Conneaut Lake, PA
- ✉ wlwhiting@gmail.com
Certified individuals
- Whiting, William (testing #2630)
DEP cert IDs
Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing
King, Shawn
✓ PA DEP certifiedTestingMeadville1 certified person
King, Shawn
✓ PA DEP certifiedTestingAddress
- 21256 Devore Rd, Meadville, PA
- ✉ resteasyhomeinsp@gmail.com
Certified individuals
- King, Shawn (testing #3591)
DEP cert IDs
Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing
Mangus, Benjamin
✓ PA DEP certifiedTestingMeadville1 certified person
Mangus, Benjamin
✓ PA DEP certifiedTestingAddress
- 13520 Smith Cemetery Rd, Meadville, PA
- ✉ mangusinspect@hotmail.com
Certified individuals
- Mangus, Benjamin (testing #3112)
DEP cert IDs
Source: DEP list, retrieved 2026-10-11 · Claim, correct or remove this listing
Neighboring counties
Erie (6 firms) · Mercer (0 firms) · Venango (2 firms) · Warren (1 firms). Firms often serve across county lines.
Adjacency from U.S. Census Bureau county adjacency file.
Hiring a radon pro in Crawford County: quick guide
With 35% of 5,647 basement tests at or above 4 pCi/L (below the 37% statewide share), Crawford 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 Crawford County?
0 DEP-certified firms offering mitigation and 3 certified radon firms in total list a business address in Crawford County (PA DEP lists dated 10/01/2026). Firms from neighboring counties may also serve the area.
What share of Crawford County radon tests are high?
35% of 5,647 basement tests in PA DEP's records were at or above EPA's 4 pCi/L action level, with a median of 2.8 pCi/L.
How much does radon mitigation cost in Crawford 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.