Independent Mold Testing, Southern California
Independent Mold Testing Across SoCal
Independent inspection and lab-certified testing for homeowners, buyers, sellers, and property managers across Southern California. We find out what's actually in your air. We don't try to sell you a cleanup crew afterward.
Testing and inspection only. No remediation. No conflict of interest, ever.
Mold Testing & Inspection Services
Five services built around the real-world reasons Southern California homeowners and property managers need mold testing.
Total Home Health Inspection
A deeper environmental health inspection for concerned households.
Learn More →Moisture Intrusion Testing
Direct, measured moisture readings that find where water is getting in.
Learn More →Leak Detection
Independent detection for active and hidden leaks before you call a contractor.
Learn More →See Pricing and Availability for Your Property
Our Certifications and Credentials
West Coast Mold Test is certified and trained to perform professional mold inspections and environmental testing in accordance with nationally recognized standards. These certifications are national, not state-specific, so the same rigorous requirements apply to every inspection we perform, whether it's in the High Desert or a coastal neighborhood in San Diego.
InterNACHI
International Association of Certified Home Inspectors — sets standards for inspection procedure and ongoing education.
IAC2
Indoor Air Quality Association certification, covering indoor environmental assessment and reporting standards.
NAMP
National Association of Mold Professionals — sets strict requirements for mold inspection procedures and reporting.
These credentials allow us to provide independent, third-party testing and documentation suitable for homeowners, real estate transactions, property management decisions, and post-water-damage evaluations.
An Independent Testing Company, By Design
West Coast Mold Test performs testing and inspection only. We do not perform mold remediation, and we never will. That structure means our income depends on giving you an accurate answer, not on convincing you there's a bigger problem than there is.
Learn more about how we approach every inspection, and who we serve across Southern California.
At a Glance
Testing and inspection only, no remediation
Certified third-party laboratory analysis
Serving Southern California
Residential and commercial properties
Serving All of Southern California
From High Desert communities to coastal neighborhoods in San Diego, we bring the same independent process everywhere we go.
Frequently Asked Questions
Do I need mold testing if I don't see any visible mold?
Yes, often. Mold frequently grows behind walls, under flooring, or inside HVAC systems long before it's visible. If you're noticing odors, past water damage, or symptoms that improve when you leave the house, testing is the only way to know for sure what's actually there.
How long does a mold inspection take?
Most inspections take one to two hours on-site, depending on the size of the property and how many areas need to be assessed.
How long until I get my results?
Lab results are typically available within a few business days after samples are submitted, and we'll walk you through exactly what the report means.
Do you perform mold remediation or removal?
No. We provide testing and inspection only. That separation is the whole point: it means our findings aren't influenced by any incentive to sell follow-up work.
Do you serve my area?
We serve Southern California broadly, including our full list of service areas. If your city isn't listed, call us and we'll confirm coverage.
Get a Straight Answer About What's In Your Home
If you're dealing with a musty smell, a recent leak, or you just want documentation before a real estate transaction closes, an independent inspection gives you an answer you can actually trust.