Mold Inspection, Testing, Asbestos and Air Quality Services in Riverside County, CA

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Guaranteed Property Inspections Certified Mold Testing in Riverside County, CA

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Riverside County, CA Air Quality Testing

Air sampling MAY BE necessary to quantify and monitor the level of mold spores, dust mites, allergens, danders, chemical pollutants, and humidity. Air quality testing is also necessary for clearance at the conclusion of all mold remediation procedures.

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Riverside County, CA Direct Surface Sampling

When mold is visible, direct surface sampling is recommended. This sampling method can determine the types of molds present. However, it is not an accurate measure of the quantity of airborne mold spores present at the time of testing.

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Riverside County, CA ERMI

For the past decade, we have been implementing an EPA research DNA mold test suited to screen homes for mold, when ordered by a client’s physician.

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Riverside County, CA HERTSMI-2

This scoring system is the application of the DNA testing shown on ERMI test results. The new roster is designed to help patients (previously sickened by water-damaged buildings) understand if a given building is safe for occupancy.

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Riverside County, CA Survey of Indoor Mold (SIM)

When mold is visible, direct surface sampling is recommended. This sampling method can determine the types of molds present. However, it is not an accurate measure of the quantity of airborne mold spores present at the time of testing.

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Riverside County, CA Mycotoxin Panel (EMMA)

Mycotoxins are small, toxic chemical products formed as secondary metabolites by a few fungal species. The EMMA uses the most sensitive molecular detection to look for the presence of 10 of the most toxigenic molds in your home or building. The EMMA also tests directly for 15 of the most poisonous Mycotoxins using its patented Mycotoxin detection test.

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Serving the Proud People of Riverside County, CA

Happy Family

Guaranteed Home Inspection sticks to a strict code of professional best practices while keeping our rates affordable. All of our mold inspectors and investigators must be Nationally Certified with the ACAC as an Inspector or Hygienist. Riverside County customers, please note: Our code of ethics does not allow inspectors to offer mold remediation services, as we want all of our customers to know the investigation is unbiased. Guaranteed Property Inspections provides detailed home inspection reports for all of our Riverside County home inspections. You can find a sample report showing our detailed examination with photos and descriptions on our website.

In addition, Guaranteed Property Inspections is the only US Department of Energy Certified Assessor for Home Energy Scores in the Riverside County area. Rest assured that we are a Home Energy Rating System (HERS) rater, meaning that we are licensed by the state of California and Riverside County to provide ductwork and HVAC system installations.

Get Peace of Mind

If you suspect there may be a mold issue, don't hesitate to call us or schedule an inspection today!

Why Choose Guaranteed Property & Mold Inspection?

Guaranteed Property Inspections offers a variety of environmental services throughout the Riverside County area, including testing for allergens, formaldehyde testing, allergen assay testing, lead paint testing, volatile organic compounds (VOC) testing, E.Coli testing, EMF testing, and much more. Guaranteed Property Inspections also offers Riverside County residents residential and commercial property inspections which both include comprehensive mold inspections.

Guaranteed Property Inspections is the go-to for quality, government-recognized and accredited, and affordable home and commercial inspections for environmental contagions, mold, and more. But don’t take our word for it. Read what our other customers have to say about our services throughout the Riverside County area.  Contact us at (949) 328-5754 or online to schedule a consultation.

Indoor Mold Inspection With Homeowner

Exposed to Mold and Toxins?

If you would like a consultation about a mold test, contact us online Or over the phone today (949) 239-3727

State Of The Art Mold Inspection And Testing

State of the Art Mold Inspection

Riverside County is a beautiful suburban area in Southern California. Its miles of wide-open spaces, stunning views, and sunny weather make it an ideal spot to settle down. However, no matter where you live, indoor mold can find a way to cause trouble inside.

Mold grows in areas that have been exposed to moist or damp air. Outdoor mold is an important part of the Riverside ecosystem, but indoor mold can be harmful and dangerous. If indoor mold is left untreated, it can cause poor indoor air quality and lead to health problems such as allergies and respiratory illnesses. Over time, mold can even cause serious structural damage to your Riverside property.

How Do You Know if You Have a Mold Issue?

Consider the recent climate in Riverside County. Humid air or heavy rainfall can contribute to a damp indoor environment and lead to mold growth. Other signs of indoor mold include musty odors or discoloration on walls, carpets, or clothing. If you have concerns about mold in your home, Guaranteed Property Inspections can help. We provide expert mold inspections and mold testing services to homeowners throughout Riverside County.

Our team of expert mold inspectors will search your entire property for mold growth and provide you with a written report of our findings. This report will include what is causing the hold, its location, and the various types identified. You can read more about our mold inspection services here.

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Frequently Asked Questions

Related experience in construction or engineering is helpful, but is no substitute for training and experience in the unique discipline of home inspection. If the inspection is for a commercial property, then this should be asked about as well.

If a general home inspector identifies areas that may have actual visible mold or areas of suspected mold, they will most likely red flag the suspect area and consult their client to have the area(s) evaluated further by a properly certified mold inspection firm. If this is the case with your home, do not panic! We can come to your property and provide a site assessment of the areas of concern and confirm whether mold contamination is present or not. If the laboratory returns a report that shows that fungi were not detected during analysis, then we can provide a report stating that the suspect areas do not contain any findings of concern via our investigation and data received by the accredited laboratory. If the laboratory confirms that, in fact, mold contamination is present, then we will provide you with a detailed report which includes a scope of work so you as the client know exactly what to expect for a successful mold remediation/removal. We also can provide our clients with a list of properly certified mold remediation companies.

If your home has been tested positive for mold and a proper comprehensive mold investigation has been completed by an ACAC accredited mold inspector/hygenist, you must contact an ACAC/IICRC certified mold remediation/removal contractor to review our report, make a site visit and provide you a detailed written estimate for work to be performed. Once you have hired an accredited remediation contractor and the contractor notifies you that the work is complete and areas are ready for post-remediation clearance, you must retain the hiring ACAC certified mold inspection company to inspect and re-assess the area(s) to ensure all mold has been removed successfully. An indoor air quality sample must be taken from outside of the property, and one within the specified containment to ensure that the air quality is within a normal fungal ecology, and the build back of the areas may begin. Once air sample analysis has been returned by an AIHA accredited third-party laboratory indicating a normal fungal ecology, you will be provided a clearance report certifying that remediation efforts were completed successfully and to industry standards.

People may be exposed to asbestos in their workplace, their communities, or their homes. If products containing asbestos are disturbed, tiny asbestos fibers are released into the air. When asbestos fibers are breathed in, they may get trapped in the lungs and remain there for a long time. Over time, these fibers can accumulate and cause scarring and inflammation, which can affect breathing and lead to serious health problems. Asbestos has been classified as a known human carcinogen (a substance that causes cancer) by the U.S. Department of Health and Human Services, the U.S. Environmental Protection Agency, and the International Agency for Research on Cancer. According to IARC, there is sufficient evidence that asbestos causes mesothelioma (a relatively rare cancer of the thin membranes that line the chest and abdomen), and cancers of the lung and larynx. Mesothelioma is the most common form of cancer associated with asbestos exposure. Asbestos exposure may also increase the risk of asbestosis, an inflammatory condition affecting the lungs that can cause shortness of breath, coughing, and permanent lung damage. 

Each Air Quality test consists of two samples, one from the suspected area, and one base sample from outside to compare the two. General indoor air quality testing duration normally lasts between 10-15 minutes per sample, plus set up a time for equipment. However, if a client would like to determine the prolonged exposure potential to suspected airborne contaminants we also offer a 24-48 hour air monitoring system to show a more accurate depiction of the home's indoor air quality.

What People Are Saying About Us Online

Excellent
Based on 120 reviews
Riverside County 1
Jeremy & Jason Parsons
“Demi so was helpful when I called in to inquire about getting my property inspected. Joe showed up the next day on time and spent a few hours thoroughly inspecting my property, in which he did find mold growing. I’ve been having some serious health problems and feel such a sense of relief that I hired GPMI to help me get to the bottom of it. I will definitely use them in the future and would recommend them to anyone looking to get an inspection done”
Riverside County 2
dominic dilani
Really great service by the GPMI team. They came in and took care of everything for me and really helped navigate me through the next steps. My health is so important to me and they really stepped in to help me during a difficult time.

10/10 service, would recommend to anyone
Riverside County 3
Sara Moore
I'm glad to say that I was able to find this company to help me with my new apartment I just moved to Fullerton and unfortunately I am in an older building with a lot of issues. The gentleman that came out was very nice and found a couple areas of water issues that I didn't even know about that had some mod growth. He was very thorough with my place being so small I think the time he spent was a lot trying to really find any problems that I could address to the property management which they took his report and did make the necessary repairs for me! Thank you guys!
Riverside County 4
M M
I recently hired Joseph from GPMI for a mold inspection, and I can't recommend him enough. He is incredibly thorough and a true expert in his field. He was able to pinpoint every source of moisture in the rental property—a crucial skill since many property management companies aren't upfront about past water damage.

I'd been experiencing severe brain fog, allergies, and worsening autoimmune symptoms. My doctor insisted on a professional inspection, especially because of my specific genetic predisposition (HLA genetics, CIRS)—if you know, you know. Joseph is exactly who you want for your air quality testing and mold inspection. He's incredibly knowledgeable and a true professional.

We're exposed to enough pollutants and toxins in our daily lives through food and the air outside. The least we can do is invest in our health to ensure our home is a safe space with good air quality. For me, investing in my health is a non-negotiable—I'll gladly give up other wants in life because when I don't feel well, nothing else matters.

If you're dealing with symptoms that might be linked to mold exposure, or if you simply want to ensure your home is a healthy environment, don't hesitate. GPMI saved me from further damage to my health. Don't be afraid to stand your ground to protect your well-being, even when facing resistance from your landlord.
Riverside County 5
Danny Botros
We couldn’t be happier with our experience working with Guaranteed Property & Mold Inspection. Even before our inspection, Demi went above and beyond to make sure we fully understood the inspection process and felt comfortable every step of the way. Her warmth, professionalism, and attention to detail were clear from the start—she answered every question patiently, listened carefully to our concerns, and provided clear and reassuring explanations.

Demi’s genuine commitment to our satisfaction truly set her apart. She coordinated everything smoothly, made herself available for follow-up questions even at odd hours, and worked with us to see how things were going even after the inspection was complete. It’s rare to find someone who cares so deeply about their clients and takes such pride in their work.

We also want to extend our sincere thanks to Joseph for his part in our experience. He gave us direct communication during the process. Their professionalism, integrity, and thoroughness exceeded our expectations.

We highly recommend Guaranteed Property & Mold Inspection to anyone seeking honest, reliable, and caring service for their property needs. We are grateful for their help and wouldn’t hesitate to call them again in the future.
Riverside County 6
Shaun Lopez
I had a severe water leak due to my bathroom not being waterproofed correctly which caused moisture and mold issues. Joseph and Demi provided me with the reports I needed in order to hold my contractor liable for his faulty work. They were a pleasure to work with and went above and beyond to help us through this unfortunate problem. This company is among the very few of certified professionals that is approved for legal court documentation requirements.
Riverside County 7

Guaranteed Property and Mold Inspections is Trusted & Certified

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Get Peace of Mind

If you suspect there may be a mold issue, don't hesitate to call us or schedule an inspection today!

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