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Beat the Heat: 8 Simple Tips to Increase AC Efficiency

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As temperatures rise during summer, many homeowners rely on their air conditioning system to stay cool and comfortable. However, running your air conditioner at full blast can be financially and environmentally costly. Fortunately, there are several ways you can increase its efficiency while still beating the heat. Keep reading to learn more. 

1. Keep Your Filters Clean

Dirty filters restrict airflow, causing your air conditioning unit to work harder and use more energy. A clogged filter can also lead to poor indoor air quality and health problems. To keep your filters clean, replace them every one to three months, depending on usage.

2. Use a Programmable Thermostat

A programmable thermostat is an excellent investment for homeowners looking to save energy and money. These thermostats allow you to set your system to adjust temperatures based on your schedule and preferences automatically. 

3. Seal Your Home

You could lose cool air and waste energy if your home isn’t properly sealed. Air leaks can occur around doors, windows, and other openings, allowing hot air to enter and cool air to escape. 

Seal any gaps or cracks with weatherstripping or caulking to prevent air leaks. Also, consider adding insulation to your home’s walls and attic to keep cool air inside.

4. Keep Your Home Shaded

Direct sunlight can heat your home quickly, causing your air conditioner to work harder. To combat this, keep your blinds or curtains closed during the day to block out the sun’s rays. You can also plant trees or install awnings to provide additional shade.

5. Use Ceiling Fans

Ceiling fans can help circulate cool air throughout your home, allowing you to use your air conditioner less frequently. 

In the summer, set your ceiling fans to rotate counterclockwise to create a cooling breeze. This can make your home feel up to 4 degrees cooler and reduce your energy usage by up to 40%.

6. Schedule Regular Maintenance

Regular maintenance is essential to keep your air conditioner running efficiently. A professional HVAC technician can inspect your system, clean your coils and filters, and make any necessary repairs. This can prevent breakdowns, prolong the life of your system, and save you money in the long run.

7. Upgrade Your AC System

If your AC system needs to be updated or more efficient, it may be time for an upgrade. Newer systems are more energy-efficient and can provide better cooling performance. 

Look for systems with a high SEER rating (Seasonal Energy Efficiency Ratio) to ensure maximum efficiency.

8. Use Your AC System Wisely

Finally, be mindful of how you’re using your air conditioner. Avoid setting the temperature too low, as this can waste energy and money. 

Instead, aim for a temperature that is comfortable but not too cold. You can also use your system’s “fan only” mode to circulate air without using the cooling function.


There are many ways to increase the efficiency of your air conditioner while still staying cool during the summer months. Considering the tips above, you can save energy and money while beating the heat.

If you need air conditioner maintenance in Ajax or the surrounding areas, Climate Experts is here to help. Our team of licensed and insured professionals can provide you with top-notch service and care for all major brands of air conditioners. Contact us now to learn more about our services, and schedule your appointment today!

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