07/23/2026
https://www.apluscomfortdfw.com/post/how-often-should-you-change-your-air-filter
New on our HVAC Learning Center!
Want to lower your energy bills without replacing your entire AC system?
One of the easiest (and most overlooked) ways to improve your HVAC system's efficiency is simply changing your air filter on time. A dirty filter can restrict airflow, make your system work harder, increase energy costs, and even shorten the life of your equipment.
Read the full article here and let us know how often you change your filter!
Quick Answer:Most homeowners should replace a 1-inch HVAC air filter ever 30-60 days. Homes with pets, allergies, or heavy HVAC use should replace filters every 30 days, while 4-inch media filters typically last 6-12 months.These are general guidelines. The ideal replacement schedule depends on your...