Radon and Soil Gas Testing
Radon is a gas from the ground that can move up through soil and a crawl space into the house. The only way to know your level is to test. We place a monitor, read the results and explain them, and where a crawl space is part of the path, an encapsulation with the right additions can be part of the fix.

- TestsRadon and related soil gas
- MethodA monitor placed for a set time
- ResultA plain-English reading
- NextOptions if levels are high
What is included
- 1A real readingKnow your level, not just a guess.
- 2Plain resultsWe explain what it means.
- 3Linked to the fixCrawl space sealing considered.
- 4RetestConfirm after any work.
From the first call to a dry crawl space
Our partner experts repair and protect crawl spaces in cities across the country. Find yours below and ask for a free estimate.
- 1PlaceA monitor goes where it will read best.
- 2WaitThe monitor runs for the needed time.
- 3ReadWe collect it and review the result.
- 4AdviseWe explain options if the level is high.
Is this the right service for you?
- A home on soil known for radon
- Buyers or sellers who need a reading
- Owners planning an encapsulation
- Anyone who has never tested
Common questions
Is radon in every home?
Radon levels vary a lot, even between neighbors. A test is the only way to know.
What if my level is high?
We explain the options, and sealing the crawl space and venting soil gas can be part of the answer.
Can I test myself?
Home kits exist. We can place and read a monitor so it is done correctly.
Services that pair with this one
Crawl Space EncapsulationSeal the floor, walls and vents so ground moisture and outside air stay out of the space under your home.See the service
Vapor Barrier InstallationA heavy, reinforced vapor barrier laid across the floor and sealed at every seam and pier.See the service
Crawl Space Inspection and AssessmentA thorough look under your house, with photos, readings and a clear action plan.See the service Find your city
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Find out what is under your house.
Call or text, or send the form for your free estimate. Tell us what you notice, from smells and cold floors to water and sagging.
