How to Prepare Your AC for Summer: A Homeowner's Checklist
May 12th 2025
With temperatures rising, your air conditioner is the star of your home. However, before the heat of summer is fully upon you, it's a good idea to have your system prepared to work at its best. The following is a straightforward checklist any homeowner can use to prepare their AC for summer:
✅ 1. Replace the Air Filter
This is the easiest and most important step. A dirty filter makes your system work harder, lose efficiency, and affect indoor air quality. Replace it every 1–3 months, depending on usage and the type of filter.
✅ 2. Clear Debris Around Outdoor Unit
Grass clippings, leaves, and dirt can block airflow. Create at least 2 feet of clearance around your outdoor condenser unit to allow for proper ventilation.
✅ 3. Check the Thermostat Settings
Set your thermostat to "cool" and test it. Consider replacing it with a programmable or smart thermostat to maximize energy usage and reduce your bills.
✅ 4. Check the Ductwork
Dirty or leaky ducts can cause cool air to escape before reaching your living space. Look for obvious gaps, loose parts, or excessive dust buildup.
✅ 5. Clean Air Vents and Registers
Dust and vacuum supply vents throughout your home to ensure air can flow freely. Do not clog vents with furniture or drapes.
✅ 6. Hear Abnormal Noises
When your system is being turned on, pay attention to banging, rattling, or hissing sounds. These might indicate loose components or refrigerant leaks that have to be seen by a professional.
✅ 7. Get a Professional Tune-Up
An annual inspection by a licensed HVAC technician can identify problems early, enhance efficiency, and prolong the lifespan of your system.
Don't Wait for a Heatwave!
Getting ahead of maintenance now means you’ll be cool and comfortable when summer hits — without the stress of emergency repairs.