When summer arrives in the Valley, homeowners know what’s coming: triple-digit temperatures, an air conditioner that seems to run nonstop, and energy bills that can quickly climb out of control.

The good news? There are several simple steps you can take to improve your home’s efficiency and reduce cooling costs without sacrificing comfort.

As Phoenix’s trusted HVAC experts, the team at Forrest Anderson Plumbing & Air Conditioning has helped homeowners stay cool through Arizona summers for decades. Here are some of the best ways to lower your energy bill this season.

1. Change Your Air Filter Regularly

One of the easiest and most overlooked ways to improve efficiency is replacing your air filter.

A dirty filter restricts airflow, forcing your air conditioning system to work harder to cool your home. That extra strain not only increases energy consumption but can also lead to unnecessary wear and tear on your equipment.

During peak cooling season, homeowners should check filters monthly and replace them as needed.

2. Schedule an AC Tune-Up

Preventive maintenance is one of the smartest investments you can make before temperatures peak.

A professional HVAC tune-up helps ensure your system is operating efficiently and can identify small problems before they become expensive repairs. Dirty coils, low refrigerant levels, worn components, and airflow issues can all cause your air conditioner to use more energy than necessary.

An annual tune-up can improve performance, extend equipment life, and help keep utility costs under control.

3. Adjust Your Thermostat Strategically

Every degree matters during a Phoenix summer.

The U.S. Department of Energy recommends setting your thermostat as high as comfortably possible while you’re home and increasing the temperature when you’re away.

Installing a programmable or smart thermostat can automatically adjust temperatures throughout the day, reducing energy use without requiring constant manual changes.

4. Seal Air Leaks Around Your Home

Cool air escaping through gaps and cracks can significantly impact your energy bill.

Check areas around:

• Windows
• Doors
• Attic access points
• Electrical penetrations
• Ductwork

Sealing leaks helps keep conditioned air inside and prevents hot outdoor air from entering your home.

5. Use Ceiling Fans Correctly

Ceiling fans don’t actually lower the temperature of a room, but they do make occupants feel cooler through increased air movement.

During summer, ceiling fans should rotate counterclockwise to push air downward. This wind-chill effect allows many homeowners to raise their thermostat a few degrees while maintaining comfort.

6. Keep Blinds and Curtains Closed

Arizona sunshine can quickly heat up a home.

Closing blinds, shades, and curtains during the hottest parts of the day helps block solar heat gain and reduces the workload on your air conditioner.

South- and west-facing windows are especially important to cover during afternoon hours.

7. Avoid Generating Extra Heat Indoors

Many everyday activities create additional heat inside your home.

Try to:

• Run dishwashers at night
• Use grills instead of ovens when possible
• Limit dryer usage during peak afternoon hours
• Turn off unnecessary lights and electronics

Small adjustments can help reduce indoor temperatures and cooling demand.

8. Check Your Ductwork

Leaky ductwork can waste a surprising amount of conditioned air before it ever reaches your living spaces.

In some homes, duct leaks can account for significant energy loss. Having your duct system inspected can identify opportunities to improve efficiency and comfort throughout the house.

9. Upgrade an Aging HVAC System

If your air conditioner is 10 to 15 years old or older, it may be costing you more than you realize.

Modern high-efficiency HVAC systems use significantly less energy than older units while providing better comfort and reliability. In many cases, upgrading equipment can lead to noticeable savings on monthly utility bills.

Stay Cool and Save Money This Summer

Phoenix summers aren’t getting any cooler, but your energy bills don’t have to keep climbing.

By staying proactive with maintenance, improving efficiency around your home, and ensuring your HVAC system is operating at peak performance, you can stay comfortable while reducing cooling costs throughout the season.

If you’re looking to improve your home’s energy efficiency or schedule professional AC maintenance, Forrest Anderson Plumbing & Air Conditioning is here to help.

Contact our team today and discover why generations of Arizona homeowners have trusted Forrest Anderson to keep their homes comfortable year-round.