Why the Answer Is Always Yes
Radon is the second leading cause of lung cancer in the United States. It is a naturally occurring radioactive gas that enters homes through cracks and gaps in the foundation. It is odorless, colorless, and invisible. There is no way to detect it without testing. Levels vary widely by geography and can be elevated in any home regardless of age, construction type, or neighborhood. The EPA recommends testing every home below the third floor.
How to Test
A short-term radon test kit costs $15 to $30 at a hardware store or through your state radon program. Place it in the lowest livable level of the home for 2 to 7 days. If the result is 4 pCi/L or above, the EPA recommends mitigation. Radon mitigation is straightforward, effective, and typically costs $800 to $1,500. This is the one indoor air quality issue where testing alone gives you a definitive answer and a clear next step.
Assess the Rest of Your Air Quality Too
Radon requires its own test. Everything else, the assessment covers. 16 minutes. Free. Immediate results.
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