The Ohio Department of Health recommends testing for radon every two years — even if you already have a mitigation system installed.
When to Retest
- Every two years as routine maintenance
- After finishing a basement or adding living space below grade
- After replacing a sump pump or altering the foundation
- After a renovation that opens up floors, walls, or slab
- Before selling your home
Why It Matters Even With a System
Radon fans wear out over 8 to 12 years, and home changes can alter how radon enters. A periodic retest confirms your system is still keeping levels below 4.0 pCi/L. If yours needs attention, our system maintenance service can help.
Schedule a Test
Book a radon test or call (330) 555-8201.