04/15/2026
Raleigh just ranked among the worst U.S. metros for spring allergies (AAFA 2026), and indoor air carries 2 to 5 times the pollutants of outdoor air (EPA). Your HVAC is doing more work than you think.
The cheapest fixes that move the needle most:
- Upgrade to a MERV 11 to 13 filter (under $30)
- Change every 60 days during pollen season
- Run the thermostat fan on "On" during peak weeks
- Seal duct leaks (most homes lose 20 to 30% of airflow to them)
Most Triangle homeowners can fix 70% of the problem for under $50.
Full 7-step guide: https://airconditioningrepairraleigh.com/blog/how-to-improve-indoor-air-quality/
(919) 673-7667
Indoor air can be 2 to 5x more polluted than outdoor air (EPA). Raleigh ranks among the worst U.S. metros for allergies. 7 expert steps to clean your home air this spring.