How Your HVAC System Can Help With Fall Allergies in Tennessee

Amanda Brown • October 27, 2025

If you have fall allergies, HVAC in Tennessee can be one of the most effective tools for filtering pollutants from your home. Take a closer look at what a climate control system can do for your indoor air quality.


Controlling Humidity

Many homeowners don’t realize how critical their HVAC system is in keeping humidity under control. Fall is a damp season in many parts of the state, and high indoor humidity can trigger mold and mildew, two intense allergens. 


Running your HVAC alone helps dehumidify the air. However, homeowners who are dealing with allergies and still notice dampness or a musty smell may want to consider installing a whole-home dehumidifier. These are excellent for fall and winter in Tennessee, where mold spores can thrive for months if your humidity isn’t low enough.


Trapping Common Household Pollutants

Are you struggling with fall allergies? HVAC in Tennessee could provide the solution if properly maintained. However, it could also become the problem if you don’t keep up with maintenance. 


HVAC filters trap airborne particles you’d otherwise breathe in, worsening allergy symptoms and making you feel miserable. But cleaning your air filter is an easy fix!


Experts recommend cleaning the HVAC filter at least once every two to three months. However, if you’re dealing with allergies, you might want to increase that to every month, especially in the fall or spring when pollen and mold are at their peak.


Your system is more effective at maintaining good indoor air quality when it’s well-maintained. This means you’ll also want to schedule an appointment with an HVAC professional to ensure your unit is at its best, especially if you haven’t booked an appointment yet this year. 


It’s also an excellent time to schedule professional duct cleaning to remove dust and other allergens that may be stuck in your ducts and making your allergy symptoms even worse.


The Best Defense Against Fall Allergies: HVAC in Tennessee and the Professionals Who Serve You

Don’t spend another fall season dealing with allergies. Let the certified professionals at David Brown Heating & Cooling, LLC help create a cleaner, healthier environment inside your home. Contact our team today to schedule your appointment.

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