When spring and summer roll around in Virginia, we look forward to blooming flowers, warmer days, and spending more time outdoors. But while we’re enjoying the fresh air outside, it’s easy to forget about the air inside our homes. Indoor air quality (IAQ) plays a major role in your comfort and health — especially when pollen, humidity, and allergens are on the rise.

At Nelson’s Heating and Cooling, we want to help you breathe easier at home. Here are some of the top ways to improve indoor air quality during the spring and summer months.

1. Change Your Air Filters Regularly

Your HVAC system’s air filters are the first line of defense against airborne particles like dust, pollen, and pet dander. Over time, these filters can become clogged and less effective.

Tip: Replace your air filters every 1-3 months, depending on usage, pets, and allergies. A clean filter improves both air quality and system efficiency.

2. Schedule a Spring HVAC Tune-Up

A seasonal maintenance visit can do more than just prevent breakdowns — it also ensures that your system is clean and circulating fresh air properly.

Tip: During a tune-up, our technicians clean your system’s components and check for any buildup that could affect airflow or harbor allergens.

3. Control Humidity Levels

High humidity is common in Virginia during the warmer months and can encourage mold growth and dust mites.

Tip: Consider adding a whole-home dehumidifier to your HVAC system. Keeping indoor humidity levels between 30-50% helps maintain healthy air and overall comfort.

4. Upgrade to a High-Efficiency Filter or Air Purifier

Standard filters catch the basics, but if you’re sensitive to allergens or have pets, a more advanced option might be right for you.

Tip: Ask about HEPA filters or electronic air purifiers that capture smaller particles like bacteria, pollen, and even some viruses for next-level indoor air quality.

5. Keep Your Ductwork Clean

Dust, mold, and debris can build up in your ductwork over time and recirculate through your home.

Tip: Have your air ducts inspected and cleaned as needed. This is especially important if you’ve recently renovated, had water damage, or noticed more dust than usual in your home.

6. Ventilate When Possible

Opening windows and using exhaust fans helps cycle fresh air into your home and remove stale, polluted air.

Tip: Use kitchen and bathroom exhaust fans regularly, and when weather allows, open windows in the early morning or late evening when pollen counts are lower.

7. Add Air-Cleansing Indoor Plants

While not a replacement for HVAC solutions, certain houseplants can help naturally filter the air and add a touch of greenery to your space.

Tip: Plants like spider plants, peace lilies, and snake plants are known for their air-purifying properties and are easy to care for.

Breathe Easy with Nelson’s Heating and Cooling

Improving your home’s indoor air quality doesn’t have to be complicated. With a few smart upgrades and routine care, you can create a healthier, more comfortable living space for your family.

Need help getting started? Nelson’s Heating and Cooling is here to help with expert advice, indoor air quality solutions, and professional HVAC services. Give us a call at (757) 566-3052 to schedule your appointment today!