RB Impact

Spring Allergies? Your HVAC System Might Be Making It Worse

RB Impact
May 09, 2025By RB Impact

Spring is here—and while it brings blooming flowers and warmer days, it also marks the return of seasonal allergies for millions of people. Sneezing, congestion, and itchy eyes are often blamed on outdoor pollen, but what many homeowners overlook is how their HVAC system can worsen indoor air quality.

If you suffer from spring allergies, your heating and cooling system might be circulating allergens throughout your home. But with proper HVAC maintenance, your system can actually become a powerful ally in creating a cleaner, healthier indoor environment.

Young Caucasian woman with curly hair blowing your nose in a tissue at street.

🚫 How HVAC Systems Can Make Spring Allergies Worse

  • Dirty or Clogged Air Filters

A dirty air filter can’t effectively trap pollen, dust, or pet dander, which means these allergens keep circulating inside your home.

🔧 Tip: Replace your HVAC air filters every 30–90 days. For allergy relief, use a high-efficiency filter with a MERV rating of 11 or higher.

  • Mold and Mildew in Your System

Moisture buildup in your air conditioning system can lead to mold growth, especially around coils or in clogged drain pans. Mold spores can trigger serious allergic reactions and worsen asthma symptoms.

🔧 Tip: Schedule a spring AC tune-up to inspect for mold and moisture issues. We are currently offering a 50% Discount on Spring Tune-ups. Visit our Instagram page to learn More: Instagram

  • Dusty or Leaky Ductwork

Leaks or poor insulation in your ductwork can pull dust, pollen, and debris from attics or crawlspaces into your airflow.

🔧 Tip: Consider professional duct cleaning and sealing to keep your airways allergen-free.

air filter

✅ How HVAC Systems Can Help With Spring Allergy Relief

  • Improving Indoor Air Quality with Proper Filtration

Your HVAC system, when properly maintained, is your first line of defense against airborne allergens. With the possibilities of upcoming Forest Fires, it is best to change filters regularly and install whole-home air purifiers to significantly improve the quality of air you breathe. 

🌿 Bonus: Ask your HVAC technician about adding a UV air purifier or electronic air cleaner to your system.

  • Humidity Control

Too much humidity encourages mold and dust mites. Too little dries out your sinuses. A properly balanced HVAC system can help regulate indoor humidity levels year-round.

💧 Tip: Maintain indoor humidity between 30% and 50% using humidifiers or dehumidifiers integrated into your HVAC system.

  • Better Airflow and Circulation

Regular HVAC maintenance ensures your system provides consistent, clean airflow, minimizing the buildup of allergens in your home.

🔄 Tip: Run your fan on auto or circulate settings to help filter the air even when the AC or heat isn’t running.

Happy relaxed senior lady holding AC remote control

🌼 Spring Is the Perfect Time for HVAC Maintenance

Don’t wait until allergy season is in full swing to get ahead of allergens. A professional HVAC inspection and air conditioning service in the spring can:

  • Improve your indoor air quality
  • Reduce allergy symptoms
  • Increase system efficiency
  • Extend your unit’s lifespan
     

    🏠 Breathe Easier This Spring with RB Impact

If you're looking for reliable HVAC services, AC tune-ups, or indoor air quality solutions, RB Impact has you covered. We’ll help make your home the comfortable, allergen-free space it should be—just in time for spring.

📞 Contact us today to schedule your spring HVAC maintenance and say goodbye to spring allergy symptoms—for good.