Radon testing
Professional short-term tests from about $150 (typical estimate).
Testing optionsRadon Mitigation in Berea, SC
Berea is an unincorporated community just outside Greenville, inside the only EPA Zone 1 county in South Carolina. We help Berea homeowners and buyers test for radon and install systems when they're needed.
Get a Free Quote Call (727) 300-6656What Berea homeowners should know about radon
Radon is a natural gas from soil and rock. It can collect inside homes, and you can't see or smell it. The EPA estimates it is the leading cause of lung cancer among non-smokers.
Berea is a census-designated community in Greenville County, which the EPA rates as Zone 1, its highest predicted radon category. It's the only such county in South Carolina. Through June 2022, the state radon program recorded 5,220 initial home tests in the county, averaging 3.4 pCi/L with a high of 126.6.
The EPA recommends fixing any home at 4 pCi/L or above and considering it between 2 and 4. A short-term test is the first step. South Carolina offers one free kit per home while supplies last, or we can run a professional test.
Berea homes and the systems that fit them
About 15,600 people live in Berea, at roughly 1,060 feet in elevation. The median home value is about $204,700, well below the City of Greenville's. Radon often comes up when Berea homes sell, since many buyers test during the inspection period.
Most mitigation here follows the foundation. Many Upstate homes sit on crawl spaces or slabs, and older homes may have basements. Slab and basement homes usually get sub-slab depressurization, typically $900–$2,500. Crawl space homes usually get a sealed membrane system, typically $1,500–$3,500.
Because Berea is unincorporated, building permits go through Greenville County Building Safety at 301 University Ridge, Suite S-3100 (864-467-7060). When a job needs a permit, we include that in the written quote.
Radon services for Berea
Start where it makes sense for you, from a first test to a fix during a sale.
Sub-slab depressurization
For slab and basement homes, typical range $900–$2,500.
How it worksCrawl space radon mitigation
Membrane plus suction, typical range $1,500–$3,500.
Crawl space helpHome-sale radon mitigation
Fast estimates and installs when a sale is on the clock.
Home-sale radonRequest a free Berea radon estimate
Share your address, foundation type and any results. We usually reply the same day. You can also review typical radon costs first.
Berea radon questions
Do I need a permit for radon mitigation in Berea?
Berea is unincorporated, so permits fall under Greenville County Building Safety, 301 University Ridge, Suite S-3100, 864-467-7060. Whether a specific mitigation job needs one depends on the scope, such as electrical work for the fan. We check requirements before the install and note any permit in your written quote.
Who pays for radon mitigation when a Berea home sells?
It's negotiable. South Carolina doesn't require radon testing, but the seller disclosure form asks about known radon. If a buyer's test comes back high, the parties often agree that the seller installs a system, offers a credit, or splits the cost. We can provide a quick written estimate to help both sides decide.
Is a radon test from a home sale still valid later?
It gives a good snapshot, but radon levels change with seasons, weather and how a home is used. If you bought in Berea with a test near 4 pCi/L, or after renovations like finishing a lower level, retest. The EPA suggests retesting every couple of years and after major changes to the home.
Nearby areas
We also serve these communities close to Berea.
Know your number. Fix it if it's high.
Free radon mitigation quotes across the Upstate — usually a same-day reply.