Most HVAC air filters should be replaced every 1 to 3 months, though high-efficiency filters may last 6 to 12 months depending on usage and household conditions.
What Are the Signs That My Air Ducts Need Cleaning?
Signs your air ducts may need cleaning include excessive dust, worsening allergies, musty odors, reduced airflow, recent renovations, or pest activity in ductwork.
How Can I Improve the Indoor Air Quality in My Home?
You can improve indoor air quality by maintaining your HVAC system, controlling humidity, using high-efficiency air filters, and installing whole-home air purification systems.
Poor indoor air quality can be caused by dust, pet dander, mold, chemical pollutants, poor ventilation, humidity, and HVAC systems that circulate airborne contaminants.
Common signs of poor indoor air quality include increased allergies, excessive dust, persistent odors, humidity problems, and frequent headaches or fatigue. Homes in Austin and San Antonio can also experience seasonal allergens and humidity that affect indoor air.