How to Spot the Signs of Mold in Your HVAC?

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Mold is a common problem in homes, and it can be especially troublesome when it grows inside your HVAC (Heating, Ventilation, and Air Conditioning) unit. This system is responsible for moving and circulating air throughout indoor spaces, and the presence of mold in this system poses a significant threat to building occupants.

In a study by Wilson et al., published in the Journal of Occupational and Environmental Hygiene in 2007, results from taking over 500 tape lifts and swab samples from 25 air handling units (AHUs) showed that the ductwork, cooling coil fins, and blower wheel fan blades contained fungi of the Cladosporium species. Other fungi, such as Penicillium, Aspergillus, and Paecilomyces, were also recovered in other locations.

If left unchecked, these fungi can cause serious health issues as well as damage to your home. It’s important to know if mold is growing in your HVAC unit so you can take action to prevent it from becoming a larger problem. Watch out for these signs:

Musty Odors

Visible Growth

Poor Performance


Regularly changing your air filters can help reduce the number of mold spores that circulate through your home. It’s also important to keep your HVAC system clean and dry, as mold thrives in moist environments.

The moment you notice mold, you need to have it removed right away. Ignoring the problem can endanger your health and even compromise your building materials. It’s recommended to contact a professional mold remediation service in Fort Myers, FL, to assess the situation and determine the best course of action.

Why Hire a Professional Mold Remediation Company?

Professional mold remediation providers, such as ServiceMaster by Wright, have the necessary equipment and expertise to safely remove mold from your HVAC unit. They can also help you prevent future mold growth by recommending preventative measures, such as regular HVAC maintenance and air duct cleaning.

Got Mold? We Can Help.

Contacting an expert can help you safely remove mold from your HVAC unit and prevent future growth. Don’t hesitate to reach out for help—your health and home depend on it!

For a FREE, no-obligation estimate, call ServiceMaster by Wright today. We are a trusted mold remediation company in Fort Myers, Florida, servicing both residential and commercial properties. Get in touch with our staff today by calling (239) 431-9947 or filling out our online contact form.

Why Hire ServiceMaster by Wright? We:

Cleaning Molds

With a fast response and high-quality service, you can expect your home or business to get back to normal in no time. Schedule an appointment now! We are ready to help.