Mold Inspection and Testing FAQ

Straight answers to common questions from Las Vegas homeowners, renters, and buyers, with links to our longer guides.

What does Vegas Mold Pro do, and what doesn’t it do?

We are an independent mold inspection and testing company in Las Vegas, owned by Charles Baxter. We inspect for moisture and mold, collect samples when they’re warranted, send them to an independent AIHA-accredited laboratory, and deliver a written report. We do not do remediation, repairs, general home inspections, medical diagnosis, or legal advice. See our process.

Why does it matter that the inspector doesn’t do remediation?

When the company that finds the mold also sells the cleanup, there is a conflict of interest. Because we don’t remediate, we gain nothing from finding more mold than is there, and we had no part in any remediation we check. More on this is on our mold inspection page.

Do I actually need mold testing?

Not always. EPA says that if mold growth is visible, sampling is usually unnecessary, and the CDC does not recommend routine testing because you don’t need to know the type of mold to clean it up and fix the moisture. Testing tends to help with an odor or water history but no visible growth, for documentation, or to verify remediation. See mold testing.

What affects the cost of an inspection?

The main factors are the size of the home, how many areas are involved, and whether sampling is needed and how many samples make sense. We quote a flat price before you book, after asking a few questions, so there are no surprises.

How long does an inspection take?

It depends on the size of the home and the number of areas of concern; one leak area is a smaller job than a whole-house inspection with several air samples. Details are in our process.

How soon will I get my report?

Written reports are typically delivered within 24 hours. Same-day appointments are often available. You can preview the format in our sample mold report.

Are DIY mold test kits worth it?

Be cautious. If a kit works by leaving an open dish out to see what grows, remember that EPA says some mold spores will be found in indoor air and house dust, so growth on a dish is expected. Without a measured air volume or an outdoor comparison the result can’t be expressed as a concentration or compared with anything. EPA notes that sampling should be done by professionals with experience designing sampling protocols and interpreting results. See mold testing methods.

Should I clean mold with bleach?

EPA says that using a biocide such as chlorine bleach “is not recommended as a routine practice during mold cleanup.” Its advice for hard surfaces is to scrub mold off with detergent and water, dry completely, and fix the water problem. EPA also warns never to mix bleach with ammonia-containing cleaners because toxic fumes can result, and says areas under about 10 square feet can usually be handled yourself. For larger areas or hidden growth, see what to do in the first 48 hours after a leak.

Can mold make me sick?

According to the CDC, exposure to damp and moldy environments may cause a variety of health effects, or none at all. Some people have a stuffy nose, sore throat, coughing or wheezing, burning eyes, or skin rash, and people with asthma or mold allergies may react more severely. If you have symptoms, see a physician. Our reports are not medical findings. See our black mold page for more.

Is “black mold” more dangerous than other mold?

Color doesn’t identify a mold, and many molds are dark. The CDC advises that all molds be treated the same with respect to potential health risks and removal. Lab analysis can identify what a spot is. Read black mold in Las Vegas.

I rent. What should I do about mold?

Report leaks and moisture to your landlord or manager in writing, keep copies, and document conditions with dated photos. Nevada’s landlord-tenant law, NRS Chapter 118A, sets a general duty to keep rentals habitable and a written-notice process with specific time periods. Our renter’s guide summarizes the statute and lists local legal aid resources. This is general information, not legal advice.

I’m buying a home. Is a mold inspection the same as a home inspection?

No. In Nevada, home inspectors are certified under NRS Chapter 645D as inspectors of structures, and a mold inspection does not replace that inspection. Nevada’s regulations (NAC 645D.470) also say a certified inspector shall not, while making an inspection, determine the presence or absence of molds unless licensed or certified to make that determination. A mold inspection is narrower, focusing on moisture and mold. See the home buyer’s guide.

Does a seller have to tell me about mold?

The Nevada Seller’s Real Property Disclosure Form asks sellers about “previous or current moisture conditions and/or water damage” and “any previous or current fungus or mold.” Under NRS 113.140, a seller isn’t required to disclose a defect they aren’t aware of, and the form is not a warranty. The buyer’s guide has details. This is general information, not legal advice.

Will my homeowner’s insurance cover mold?

It depends entirely on your policy. Read your policy and ask your agent or insurer before work begins. A dated report with photos and moisture readings can serve as documentation, but we can’t tell you whether you’re covered.

What is post-remediation clearance testing?

After a contractor finishes removing mold, clearance testing checks whether the job appears complete. EPA’s remediation guidance says the moisture problem should be fixed, visible mold and moldy odors should be gone, and indoor air samples should be similar in types and concentrations to outdoor air. EPA also calls the end point “a judgment call.” Our reports describe conditions on the day of sampling and are not certificates. See mold testing.

Is there a safe level of mold in the air?

There’s no federal number. EPA says no federal limits have been set for mold or mold spores, and the CDC says there are no set standards for what is an acceptable quantity. That’s why results are compared with an outdoor reference. Learn more in how to read a mold lab report.

How should I prepare for the inspection?

Clear access to sink bases, the water heater, the air handler closet, and problem areas. Don’t clean or disturb suspected growth beforehand, and gather leak dates, repair records, and photos. If air sampling is planned, ask us ahead of time about windows, the air conditioning, and any swamp cooler. See swamp cooler mold and our process.

Why does mold show up in a desert city?

Mold needs moisture, and Las Vegas homes have plenty of indoor sources even when the air outside is dry: plumbing leaks, air conditioner condensate, evaporative coolers, and roof or window leaks during storms. EPA’s guidance is that indoor mold growth is prevented or controlled by controlling moisture. Read about moisture sources in Las Vegas homes and HVAC condensation and mold.

What credentials does your inspector hold?

Charles W. Baxter holds the Certified Residential Mold Inspector (CRMI) certification issued by the Professional Mold Inspection Institute (PMII), awarded June 24, 2026 (certificate no. CRMI0000051412), after completing PMII’s Residential Mold Inspection course and passing its final exam. It is a private professional certification, not a Nevada state license. See About.

More help: questions to ask a mold inspector, choosing a remediation contractor, and mold and homeowners insurance.

Sources

• A Brief Guide to Mold, Moisture and Your Home — U.S. EPA
• Mold Testing or Sampling — U.S. EPA
• Mold Remediation in Schools and Commercial Buildings, Chapter 3 — U.S. EPA
• About Mold and Health — CDC
• NRS Chapter 118A, Landlord and Tenant: Dwellings — Nevada Legislature
• NRS Chapter 113, Sales of Real Property — Nevada Legislature
• NRS Chapter 645D, Inspectors of Structures and Energy Auditors — Nevada Legislature
• NAC 645D.470, Prohibited Acts — Nevada Legislature
• Seller’s Real Property Disclosure Form 547 — Nevada Real Estate Division