Six HVAC Tips to Reduce Spring Allergies at Home

Spring in Louisville brings blooming flowers, warmer temperatures, and also a spike in allergens. If you’re dealing with sneezing, congestion, or itchy eyes indoors, your HVAC system could be making things worse. Fortunately, a few simple adjustments can help improve indoor air quality and keep spring allergies under control.

1. Replace Your Air Filter Regularly

Your air filter is crucial in trapping dust, pollen, and pet dander. A clogged filter circulates allergens through your home, worsening allergy symptoms. To keep your air clean, replace your filter at least every 1–3 months. Upgrade to a high-efficiency filter rated MERV 11 or higher to capture finer particles.

2. Upgrade to a Whole-Home Air Purifier

A built-in air purifier enhances your HVAC system’s ability to remove allergens. Unlike portable units that only cover small areas, a whole-home purifier works throughout your house, capturing pollen, bacteria, and other airborne irritants before they spread. If spring allergies are a constant struggle, this investment can make a noticeable difference in air quality.

3. Maintain Healthy Humidity Levels

Mold and dust mites flourish in humid conditions, making spring allergies worse. To keep them in check, aim for 30–50% indoor humidity. A whole-home dehumidifier can help maintain ideal moisture levels.

4. Schedule Professional HVAC Maintenance

A dirty HVAC system won’t just struggle to heat and cool your home. It can also circulate allergens. Regular maintenance includes cleaning coils, checking airflow, and ensuring your system operates efficiently. A professional tune-up can prevent dust buildup and improve indoor air quality.

5. Clean Your Ductwork

Over time, dust, pet hair, and pollen collect in your ductwork. When your HVAC system runs, these particles can spread through your home, worsening spring allergies. If you notice persistent dust buildup or aggravating symptoms indoors, professional duct cleaning may help.

6. Use Your HVAC Fan for Better Filtration

Keeping your system’s fan on, even when heating or cooling isn’t required, helps circulate air through the filter. This traps allergens more effectively. Switch your thermostat to “fan on” occasionally for better air quality.

Take Control of Spring Allergies with Chapman Heating & Cooling

Keeping your HVAC system in top shape helps minimize allergens in your home. Chapman Heating & Cooling offers expert maintenance, air purifiers, and duct cleaning to help you improve indoor air quality. Call us today to schedule an appointment and start breathing easier this season!