Radon Testing in Greater Pittsburgh (NRPP-Compliant, Fast Results)
Radon is an odorless, invisible radioactive gas that can enter homes from the soil. Pennsylvania has one of the most serious radon problems in the U.S.—about 40% of tested homes exceed the EPA action level. Testing is the only way to know your level.
What is Radon & Why PA Risk Is High
Radon forms naturally from uranium in rock and soil and can accumulate indoors. In Pennsylvania, geology and housing characteristics make elevated levels common; ~40% of homes tested are above 4.0 pCi/L (the EPA’s action level).
Key points
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Colorless, tasteless, odorless; second leading cause of lung cancer.
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Risk is not neighborhood-specific—any home can have high radon.
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The only way to know is to test.
How Our Testing Works (48-Hour Continuous Monitor)
We use Continuous Radon Monitors (CRMs) for short-term testing, following NRPP/AARST measurement practices.
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Closed-house conditions 12 hours before and during test
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Device placement in the lowest livable area per protocol
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48-hour monitoring with hourly readings
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Pickup & analysis with quality controls and calibration schedule
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After 48-hour test, same/next-day results with clear guidance
What Your Report Includes
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Average radon concentration (pCi/L) and an hour-by-hour graph
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EPA interpretation of the result and next steps
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Action guidance (mitigate or monitor) and when to retest
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Documentation suitable for real-estate transactions
When Should You Mitigate?
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Mitigate at ≥ 4.0 pCi/L (EPA action level)
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Consider mitigation at 2.0–4.0 pCi/L to further reduce risk
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Retest every 2 years, after renovations, or after installing mitigation
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These thresholds and recommendations come from the EPA and CDC.
Service Areas
Greater Pittsburgh and Western PA, including Allegheny, Butler, Beaver, Westmoreland, Washington, Armstrong, and Indiana counties (and nearby communities such as Pittsburgh, Cranberry Township, Wexford, and more).
Pricing & Scheduling
Ready to test? Click Schedule Now to pick a time that works for you, or call 412-204-6149 with questions.
FAQ
How long does the test take?
Most tests run about 48 hours using a continuous radon monitor.
Do I need to leave the home?
No. Just maintain closed-house conditions (windows closed; normal entry/exit).
Is radon only a basement issue?
No. Radon can accumulate on any level; we test the lowest livable area first.
What if my result is high?
At ≥ 4.0 pCi/L, EPA recommends mitigation. We’ll explain next steps and retesting.
How often should I retest?
Every 2 years, after major renovations, or after installing a mitigation system.