Mold affects people differently depending on the type of mold present, the level of exposure, and individual sensitivity. Some people experience no symptoms at all, while others — particularly those with asthma, allergies, or compromised immune systems — may be more significantly affected. Children and the elderly tend to be more sensitive as well.

What we can tell you with certainty is that mold is not something to ignore. It can damage building materials over time, and elevated indoor mold conditions are worth understanding and addressing. What we cannot do — and what no inspector ethically should do — is tell you whether mold in your home is causing your specific health symptoms. That determination belongs to your physician.

What we can do is tell you exactly what's there, how extensive it is, and what your options are. From there, you make the informed decision.

These terms are often used interchangeably, but they're not the same thing.

A mold test — sending an air or surface sample to a lab — tells you what's in the air but not where it's coming from or why.

A professional mold inspection combines a thorough visual examination, moisture readings, thermal imaging, and sampling only where the evidence points.

Lab results without an inspection are rarely useful on their own. We always start with the inspection — the sampling follows the evidence.

Most mold inspections in Covina and nearby communities take approximately 1.5 to 4 hours, depending on the size of the property, accessibility of areas such as attics or crawlspaces, and whether air or surface samples are collected.

Larger properties or situations requiring more detailed moisture investigation may take longer.

If laboratory sampling is performed, results are typically available within 72 business hours after the samples are received by the lab.

Cost depends largely on the size of the home or area being inspected and the number of additional samples needed or requested. Take a look out our pricing page for a detailed breakdown.

A few simple steps will help us get you the most accurate results:

• Close all windows and exterior doors at least one hour before the inspection begins and keep them closed throughout. This is required for accurate air sampling and is one of the most important things you can do to help.

• Leave your HVAC system operating normally. Do not turn it off before we arrive.

• Don't clean or disturb any areas of visible or suspected mold before the inspection. We need to see conditions as they naturally exist.

• Make all areas accessible. If you have a crawlspace access panel or attic hatch, please make sure it isn't blocked.

• Have any relevant history ready — prior water damage, past leak repairs, any previous mold testing results. The more context you can give us the more useful the inspection will be.

In the mold industry, a significant conflict of interest exists when the same company that inspects your home also performs the remediation. If an inspector profits from finding a problem, they have a financial incentive to find one — whether or not one actually exists. This arrangement is unfortunately common, and it has eroded trust in the industry broadly.

As an independent inspector we do not perform remediation, do not accept referral fees from remediation companies, and have no financial stake in what your inspection finds. Our only job is to give you an accurate, unbiased picture of your property's condition.

When you hire us, you're hiring someone whose only interest is the truth.

We are local to Covina and serve the surrounding cities, such as West Covina, San Dimas, Glendora, Azusa, Irwindale, Rosemead, Alhambra, and other near by areas. Email us directly at info@moldmattersinspection.com to see if we service your city. You can also contact us by phone. Call or text us at (626) 889-5879.