Radon Testing · Fort Wayne, IN
Radon Testing in Fort Wayne
Every home in contact with the ground can have radon, and the only way to know your level is to test. Here's how radon testing works in Fort Wayne and which test makes sense for you.
- Radon testing & mitigation
- Local Fort Wayne-area pros
- Fast callbacks, often same day
Radon testing measures the radon gas level in your home in picocuries per liter (pCi/L). Short-term tests take 2 to 7 days; long-term tests take 90 days or more. If your result is 4.0 pCi/L or higher, the EPA recommends mitigation. We can connect you with a local pro for professional testing.
Types of radon tests
Short-term tests, like charcoal canisters, sit in the house for 2 to 7 days and are then mailed to a lab. They're cheap and quick but only capture a snapshot. Long-term tests, often alpha-track detectors, stay out for at least 90 days and give a better average. Continuous radon monitors are electronic devices professionals use. They record hourly readings, can flag if the test was disturbed, and give results right away, which is why they're common in real estate.
When to test
Test if you've never tested, if you've finished or remodeled the basement, if you're buying or selling, and after any mitigation system goes in. Winter is a good time for a short-term test because homes are closed up, but testing any time of year is better than not testing. Retest every couple of years even with a system in place.
How to get an accurate result
Place the test in the lowest level you live in or could live in, at about breathing height, away from drafts, sumps, exterior walls and humid areas like bathrooms. Keep windows and exterior doors closed for 12 hours before and during a short-term test, except for normal coming and going. Don't run fans that pull in outside air. Follow the kit's timing exactly.
What to do with your number
At or above 4.0 pCi/L, plan on mitigation. Between 2 and 4, consider it, especially if anyone spends a lot of time downstairs. Below 2, keep an eye on it and retest occasionally. If a DIY result is high, a professional confirmation test is a reasonable next step before buying a system, unless you're on a home-sale deadline.
Good reasons to test now
- You've never tested this house
- You use the basement as living space
- You're buying or selling
- You had remodeling or foundation work done
- It's been a few years since your last test
Radon testing cost
Testing is inexpensive compared to most home projects.
| Job | Typical range |
|---|---|
| DIY short-term kit (lab fee often included) | $15 to $40 |
| DIY long-term kit | $25 to $50 |
| Professional continuous monitor test | $100 to $250 |
General ranges only. Your provider will confirm their price.
Frequently asked questions
Are hardware store radon kits accurate?
They can be, if you follow the instructions exactly and mail them to the lab on time. Most errors come from wrong placement, open windows, or mailing late. For decisions with deadlines, a professional monitor is more reliable.
Where should I put a radon test?
In the lowest lived-in level, about 2 to 6 feet off the floor, away from exterior walls, sump pits, drafts, kitchens and bathrooms.
Why do radon results change from week to week?
Radon levels move with weather, wind, rain, soil moisture and how the house is heated or ventilated. That's why a long-term test gives a better yearly average than a short one.
Should I test if my neighbor's house was low?
Yes. Radon varies house to house even on the same street, depending on soil and how each foundation was built.
Do I need to test after a mitigation system is installed?
Yes. A follow-up test after the system has run at least 24 hours confirms it works, and retesting every couple of years confirms it keeps working.
Other services
Radon Mitigation
Active sub-slab depressurization systems for homes with basements or slabs.
Learn moreRadon Testing for Home Sales
Fast radon testing during buyer inspection periods, and mitigation before closing.
Learn moreCrawl Space Radon Mitigation
Sub-membrane depressurization with a vapor barrier over the crawl space floor.
Learn moreRadon System Repair & Fan Replacement
Replacing failed radon fans, fixing manometers, resealing and re-testing existing systems.
Learn moreBasement Sealing for Radon
Sealing sump pits, floor cracks and wall joints as part of a radon reduction system.
Learn moreAreas we serve
We connect homeowners across Northeast Indiana with local pros.
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