About Us

Rarefied Air Environmental has been the trusted partner for mold and asbestos testing across San Diego for more than a decade. Our commitment to health and safety is reflected in every inspection, report, and remediation recommendation we provide.
All technicians are D.O.S.H.-certified, state-licensed, and trained in the latest sampling protocols. We deliver the fastest results in the industry without compromising accuracy, ensuring that homeowners, business owners, and property managers can make informed decisions quickly.
We employ cutting-edge technology—from XRF for lead-based paint to advanced microbiological assays for bacteria and sewage contaminants. Our independent laboratory processes samples with precision and delivers clear, concise reports that meet regulatory standards.
Customer service is at the heart of what we do. Clients praise our rapid turnaround, transparent communication, and professional demeanor. From the first call to final cleanup guidance, Rarefied Air Environmental keeps you informed every step of the way.