Sub-Slab Depressurization System Installation
This is the core fix for a Jacksonville home with an elevated radon reading. A sealed suction point under the slab, connected to an exterior fan through PVC pipe routed above the roofline, pulls soil gas out from under the house before it can seep up through cracks and utility penetrations. Left unaddressed, an elevated reading doesn’t go away on its own — it stays at whatever level the soil underneath the house is producing, year after year.
Every homeowner needs this if a test comes back at 4 pCi/L or higher. This is covered in full detail above on our home page, including real installation cost ranges for Jacksonville.
Call us today for radon mitigation in Jacksonville.
Radon Testing
Before any system goes in, we run a certified short-term test so you know your actual number instead of guessing. This is also the service most home buyers, sellers, and real estate agents in Duval County need on its own, without any mitigation work attached, to satisfy a purchase contract contingency.
Skipping this step and installing a system on a home that never actually had a radon problem wastes money on a fan that didn’t need to run. See how radon testing works →
Call us today for radon testing in Jacksonville.
Crawl Space Radon Mitigation
Some of Jacksonville’s older homes, especially in Riverside, Avondale, and parts of Springfield, were built with a crawl space instead of a full slab. Radon moves through open crawl space soil even more easily than through a poured slab, so these homes usually need a vapor barrier encapsulation system paired with a dedicated suction point rather than the standard single-point slab system.
Ignoring a crawl space radon problem also tends to go hand in hand with excess humidity and musty odors indoors. See how crawl space mitigation works →
Call us today for crawl space radon mitigation in Jacksonville.
Radon System Repair & Maintenance
A radon fan is a mechanical part, and like any fan, it eventually wears out, usually after 8 to 12 years of continuous running. A failed fan, a cracked pipe joint, or a manometer gauge reading outside its normal range means the system has stopped protecting the house even though it’s still sitting there doing nothing.
Homeowners who bought a house with an existing system, or whose system alarm is going off, need this service rather than a brand-new install. See how system repair works →
Call us today for radon system repair in Jacksonville.
Not Sure Which Service You Need?
Call and describe your situation — buying, selling, an old system, or a first-time test — and we’ll tell you exactly what applies.
Call (904) 516-8985 Now