Worried about mold or indoor air quality? Suffering from allergies? Discover how Precision Mold Testing’s expert testing services in San Diego and the surrounding areas help protect your health with great care and precision.
“Kate and Ken come with my highest recommendation. Kate was extremely thorough in her inspection, knowledgeable and her report helped us when our landlord refused to do anything. Ken has been directly available for advice on our situation. They go above and beyond and truly care about what they do. (...)”
At Precision Mold Testing, our ACAC-certified team provides environmental inspections and testing throughout San Diego County. We focus on identifying the conditions contributing to mold, moisture, indoor air quality, and other environmental concerns, with sampling available for mold, bacteria, asbestos, and other contaminants. Our goal is to provide accurate findings, identify potential causes, and offer practical recommendations to correct and help prevent future problems.
We proudly serve residential and commercial clients throughout Southern California. Every assessment is conducted by a certified mold inspector or a certified asbestos consultant, both backed by decades of industry experience. Founded on over 30 years of environmental safety knowledge, our local team ensures that structural safety and regulatory compliance are completely covered. Let us help you eliminate the guesswork and make informed decisions about your indoor environment.
Rest assured, every inspection is directly overseen by our founder, a veteran investigator with over three decades of public health experience. Backed by elite, independent ACAC board certifications, we bring unmatched national standards of structural safety to your property.
Skip the scientific confusion with an easy-to-read, documented photo report and official lab findings delivered straight to your email within 72 hours. You will receive a stress-free, step-by-step action plan designed to instantly restore your peace of mind.
As a strictly independent local testing company, we do not perform mold remediation or asbestos abatement ourselves. This structural independence guarantees that our evaluations and clearance testing are 100% honest, objective, and focused solely on protecting your health and wallet.
Environmental concerns look different depending on your situation. Whether you are safeguarding a family home, managing a commercial property, navigating a complex real estate transaction, or dealing with chronic health symptoms, we provide specialized inspections designed for your exact situation.
Dealing with signs of water intrusion or a suspected mold problem? Because harmful spores are completely invisible to the naked eye, our comprehensive mold inspection services help you detect what you can't see, protecting your property and restoring your peace of mind.
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Protect your workforce and your bottom line. Our professional commercial inspections and indoor air samples tell you exactly what your employees are exposed to, helping you effortlessly maintain regulatory compliance and workplace safety.
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Struggling with unexplained mold sensitivity, autoimmune symptoms, or chronic allergies? We specialize in uncovering hidden environmental health risks through advanced testing methodologies, including specialized ERMI and mycotoxin analysis.
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Are you buying or selling a property in San Diego County? If a home inspection reveals moisture issues or legacy asbestos risks, our neutral assessments provide the accurate results you need to help make informed decisions and protect your investment.
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Need independent testing during a project or a conflict-free post-remediation clearance? We partner with environmental contractors to provide an unbiased scope of work, delivering fast, precise data that proves the structure is safe.
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Professional screening for asbestos-containing materials is critical before initiating any renovation or demolition project. Our team consists of state-licensed certified asbestos consultants dedicated to ensuring structural safety in older buildings.
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“Ken and team are always great to work with. Will never push you to do unnecessary test, and always honest and thorough in their findings. I recommend everyone to them!”
In tightly sealed Southern California properties, poor ventilation can create the ideal environment for hidden fungi to thrive. Whether you notice a musty odor or are navigating a real estate transaction, an undetected mold problem can pose serious health risks.
Our professional mold inspection services begin with a non-intrusive evaluation focused on moisture intrusion, the root cause of environmental contamination.
Within 72 hours of inspection completion, you will receive a documented photo report and certified lab findings via email. Our reports clearly highlight issues, interpret the science, and provide an actionable path forward. Our team is always available to review your reports and answer any follow-up questions.
Need faster answers? Same-day rush analysis is available for an additional lab fee.
Volatile Organic Compounds (VOCs) are carbon-based chemicals that readily evaporate into the air at room temperature. Emitted by everyday household contents, building materials, and daily activities, a high concentration of total VOCs can significantly compromise your indoor air quality.
Because certain chemical compounds cause severe reactions or unpleasant odors even at incredibly low concentrations, professional air screening is vital to pinpointing hidden environmental health risks.
The U.S. Green Building Council recommends keeping healthy residential VOC levels under 500 ng/L. However, data from hundreds of historical home air checks show that most average properties contain more than twice this recommended limit.
Curious about booking an environmental assessment for your home or business? Read through our most common client inquiries regarding our local testing processes.
Mold thrives silently in environments with elevated moisture and high humidity. Because toxic mold spores can grow completely hidden behind drywall or underneath flooring, a professional assessment by a certified mold inspector is the only way to accurately identify hidden health risks and pinpoint the root cause of a structural mold problem.
Allergens are airborne substances, such as mold spores, dust mites, pollen, and animal dander, that trigger upper respiratory reactions. Over 50 million Americans suffer from these invisible triggers. We perform specialized air and particulate analysis to identify the exact concentration of allergens in your property so you can take target-driven steps to clear your air.
Our founder, Ken Okin, brings over 30 years of public health and environmental safety tracking as a former investigator for the State of California, the FDA, and NOAA. Our field staff is elite, certified mold inspectors who adhere to strict, independent ACAC standards, ensuring you receive completely unbiased, conflict-free guidance through every environmental crisis.
We strongly encourage our clients to be present at the time of the mold inspection. This allows our inspector to walk you through the structural visual check, explain the moisture mapping tools in real-time, and ensure you fully understand the physical layout before we send out the laboratory air samples.
Inspection times vary based on the size of the structural property and the number of areas of concern. Typically, inspecting 1–2 specific rooms takes approximately 1 hour, while a comprehensive visual assessment and sampling of a 2,000-square-foot older home may take closer to 2 hours.
Hidden mold often exists behind walls or under flooring where water leaks occurred undetected. Precision Mold Testing uses non-invasive thermal tools and targeted wall-cavity assessments to detect hidden growth without damaging your home.
You should schedule an inspection if you notice musty smells, visible staining, or elevated indoor humidity, especially in enclosed spaces like closets and cabinets.
Common Warning Signs:
Whether you smell a musty odor, suspect an asbestos risk in an older building, or need testing to verify a tenant’s safety, our certified team is ready to help. Get an easy-to-understand, documented photo report and clear action plan within 72 hours.