Radon services across San Diego County
Radon work divides into measurement, diagnostics, installation, verification, and maintenance. Each stage answers a different question, and skipping one is the usual reason a system underperforms. Start with whichever stage matches where you are.
Radon Mitigation
Permanent radon reduction systems that pull soil gas out from under the foundation and vent it safely above the roofline.
Read more →Radon Testing
Measurement first. Short-term screening, long-term averages, and continuous monitoring that show what a home is actually breathing.
Read more →Residential Radon Mitigation
Radon reduction designed around how families actually live, with attention to noise, appearance, and long-term reliability.
Read more →Commercial Radon Mitigation
Building-scale radon reduction that accounts for HVAC pressure, occupancy zones, and large-footprint slabs.
Read more →Radon System Installation
The install itself: suction point placement, pipe routing, fan mounting, sealing, and same-day verification.
Read more →Radon System Repair
Diagnosis and correction for systems that stopped working, never worked, or were never verified in the first place.
Read more →Radon Fan Replacement
Fast replacement of failed or end-of-life radon fans, sized from measured vacuum rather than guesswork.
Read more →Crawl Space Radon Mitigation
Sub-membrane depressurization for raised-foundation homes, sealing exposed soil and venting gas before it reaches the floor above.
Read more →Slab Foundation Radon Mitigation
Sub-slab depressurization for the slab-on-grade homes that dominate San Diego construction.
Read more →Real Estate Radon Testing
Fast, documented, tamper-aware testing that fits an inspection contingency window.
Read more →Post-Mitigation Testing
Verification testing that proves a system worked, rather than assuming it did because the fan is running.
Read more →Indoor Air Quality Testing
Radon in context: humidity, particulates, ventilation, and combustion safety assessed together.
Read more →Not sure where to start?
Testing is the first step. Send a note describing your home, its foundation type, and any test results you already have.