Healthy Indoor Professionals
If you or your family members have asthma, allergies, chronic fatigue or chronic diseases, please contact us to perform a general indoor air quality inspection of your home or office.
We measure temperature, relative humidity, carbon dioxide, carbon monoxide, moisture and temperature differential in any suspected indoor areas and examine your ventilation system.
We can also measure indoor VOCs, Formaldehyde and mVOCs. If necessary, we will inspect and test for mold, bacteria, allergens, chemicals such as heavy metals and arsenic, respirable particulates, fibers, smoke and odors. Based on the test results, we can find the possible problem in your place and will report our detailed findings to you.
We can also find the origin of odors and smoke. We will then verify proper cleaning and remediation procedures and help you to solve the problem with the best solutions.

Free Consultation
Dr. Ava Masoumi
- PhD in Microbiology, with many years of research in human diseases including neurodegenerative diseases and cancer at UCLA
- ACAC Council-certified Microbial Consultant
- EPA Certified Asbestos Inspector
- EPA Certified Asbesos Supervisor
- IICRC Certified Applied Microbial Remediation Technician
- IICRC Water Damage Restoration Technician
- IICRC Certified Smoke and Fire Restoration
- IICRC Certified Odor Control
- Member of Indoor Air Quality Association (IAQA)
If you have any particular disease and are concerned that your illness may be related to any particular material in your building, please contact us to do our research for you and find any possible causes in your building. We ease your mind and help you to have a healthy indoor with our expertise. Consult with us.
Why you should choose us?

Work With Accredited Laboratories
We work with the best testing services to determine the type of mold in your property and how much of it you are breathing.

Certified Inspectors
Our inspectors are professional and certified. Only hire an experienced, educated, & certified mold inspector!

Property Issues
We want to make sure that your home or office is mold free. Roof leaks? Mold odor? Visible mold?
5 stars on your most trusted rating websites

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They did professional service and price was reasonable.
To make sure there is no hazardous & chemicals in my house air they checked the VOC level.
Highly recommended!Frank N.
I highly recommend Ava. Her professionalism and extreme knowledge is incredible.
She has helped us numerous times and goes out of her way to come back when needed to check things.
If you’re looking for a mold inspector, no doubt Ava is the one you should call.
Faith I.
Ava was such a professional and did a great job looking for mold and chemicals in my home. She is very knowledgeable and friendly and makes the entire process from the original call to going over the test results simple, easy and clear. I was thrilled nothing was found but the reports were extensive and full of information that was valuable to any homeowner. I highly recommend Ava and her company if you suspect there is something in your home’s air. She will find you an answer!
Russell T.
Ava helped us diagnose a tricky formaldehyde off-gassing and ventilation issue. Always quick to respond, same or next day appointments, and great service.
David H.
This company/Lady was on time , professional and informative, I’m glad I hired her to do a mold report on a commercial building I rented for office space & within 1week found mold,in the building, the owners said it wasn’t a big deal, until code enforcement & her company mold report showed ,the entire building was infested, and dangerous to be there. Thank you
Della J.
There aren’t many good companies in this field and this one is great!
Behrad X.
I’ve already recommended them to several people!
Ashton J.
To me, there’s no better recommendation than “I would hire that person again.” And I did. This is the second time I’ve relied on the expertise of Dr. Ava Masoumi of Healthy Indoor Professionals. Each time, she’s been quick to respond, professional, and thorough. She makes sure you understand the procedures and test results. If you’re concerned about your indoor air quality, Ava can help confirm or remove those concerns.
Rick B.
I was very happy with her. There was mold in one of my walls, and she was able to find it and fix it after another professional said there was no mold. She took time, explained the whole process, and was great to work with!
Susuan X.