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What to Expect for Radon Fan Replacement Cost in St. Louis
If your radon mitigation system has been running for several years, you may start noticing subtle changes. The manometer shows a lower reading than it used to. The radon fan sounds a little different, maybe a hum that wasn't there before. Or your post-mitigation test results creep above the EPA action level of 4.0 pCi/L, even though the system is still running. Any of these signs suggest it is time to think about a radon fan replacement cost that fits your budget and home.