Here’s what you need to know.
Your air filter traps dust, dirt, pollen, pet dander, and other airborne particles before they circulate through your home. When the filter becomes clogged, airflow is restricted, forcing your system to work harder to cool your space.
A dirty filter can lead to:
•Reduced cooling performance
•Higher energy bills
•Increased wear on HVAC components
•Poor indoor air quality
Not all AC filters are the same. Understanding the type of filter you use helps determine how often it should be replaced.
Standard Filters (1–2 Inch)
•Typically need replacement every 30–60 days
•Common in many residential systems
•Affordable but clog faster
High-Efficiency Filters (Pleated or Media Filters)
•Designed to capture smaller particles
•Often last 60–90 days, sometimes longer
•Improve air quality but still require regular checks
Always follow manufacturer recommendations and visually inspect filters monthly.
If your household includes pets or allergy sufferers, filters will clog more quickly.
You may need to change your filter:
•Every 30 days if you have multiple pets
•More often during peak allergy seasons
•More frequently if someone has asthma or respiratory issues
Clean filters help reduce allergens and improve comfort throughout your home.
When airflow is restricted, your AC system must run longer and harder to maintain your desired temperature. This leads to:
•Increased energy consumption
•Higher monthly utility bills
•Greater strain on motors and components
Replacing your filter on schedule is one of the easiest ways to keep your system running efficiently and save money.
Changing your AC filter is a simple task most homeowners can handle in minutes.
1. Turn off your HVAC system
2. Locate the filter (usually in the return grille or air handler)
3. Remove the old filter and note airflow direction
4. Insert the new filter correctly
5. Turn the system back on
If you’re unsure which filter your system uses, a Shuff’s technician can help.
If you’re unsure how often to change your filter or want help selecting the right type, Shuff’s AC & Heating is here for you. Our team provides expert guidance, maintenance services, and 24/7 support to keep your home comfortable year-round.
Routine maintenance — including filter checks — helps prevent breakdowns and keeps your system operating efficiently. Contact Shuff’s AC & Heating today to schedule service or learn more about our maintenance options.
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