Save Energy While Cooling Your Home

During the warmer months, your cooling system works hard to keep your home comfortable. A few simple habits can help reduce the load on your air conditioning system and lower your energy bills.

• Close curtains and blinds during hot, sunny weather to help keep the house cooler.
• Use ceiling fans to improve air movement and make rooms feel more comfortable, reducing the need for lower thermostat settings.
• Turn off bathroom and kitchen exhaust fans when they are no longer needed, since they pull cooled air out of the home.
• Trees and landscaping can help shade exterior air conditioning units and reduce heat around the home.
• Raise your thermostat setting by a couple of degrees to save on air conditioning costs without a major change in comfort.
• Clean or replace furnace and HVAC air filters regularly to help the system run more efficiently and improve indoor air quality.
• For the best long-term savings, choose Energy Star qualified cooling and heating products when replacing equipment.

Reduce Heating Costs During Colder Weather

When temperatures drop, heating costs can rise quickly. These simple tips can help keep your home warm while using less energy.

• Turn your thermostat down slightly during colder seasons. Even one degree can help reduce heating costs.
• Close drapes or curtains at night to reduce drafts and help keep rooms warmer.
• Make sure floor registers and baseboard heaters are not blocked by furniture, rugs, or curtains.
• If you have bare floors, using area rugs can help rooms feel warmer and more comfortable.
• Consider upgrading older thermostats to newer programmable models for better efficiency and temperature control.
• Use programmable thermostat settings based on when rooms are occupied to avoid unnecessary heating.
• Clean or replace air filters regularly to support proper airflow and help the system run efficiently.
• Choose Energy Star qualified heating products when it is time to replace equipment.

Simple HVAC Energy Saving Tips

Your heating and cooling system plays a big role in your monthly utility bills. Keeping the system working properly can improve efficiency, comfort, and equipment lifespan.

• Schedule regular HVAC maintenance to keep the system running at its best.
• Replace dirty filters before they restrict airflow and make the system work harder.
• Keep vents and returns open and unblocked throughout the home.
• Seal air leaks around doors, windows, and attic access points to reduce energy loss.
• Make sure attic insulation is adequate to help maintain indoor temperatures.
• Have ductwork inspected if you notice weak airflow, uneven temperatures, or excessive dust.

Additional Return Air Runs Can Improve Efficiency and Comfort

Lack of return air is a very common problem in homes where the HVAC system was poorly designed or originally planned for heating only. When a system does not have enough return air, airflow can become restricted, making the system noisier, less efficient, and less comfortable.

Adding additional return air runs can help improve air circulation throughout the home and allow the HVAC system to move air more effectively. This can provide several important benefits, including:

• Better airflow throughout the home
• More balanced temperatures from room to room
• Quieter HVAC system operation
• Less strain on heating and cooling equipment
• Fewer repair issues over time
• Longer equipment life
• Lower utility bills
• Improved overall comfort for your family

If some rooms in your home feel stuffy, too hot, too cold, or have weak airflow, additional return air may be worth evaluating.

Why Air Filters Matter for Energy Savings

One of the easiest and most important energy-saving steps is replacing your HVAC air filter regularly. A dirty filter restricts airflow, forces the system to work harder, and can reduce comfort throughout the home.

In many homes, checking the filter monthly is a good habit, especially during heavy heating and cooling seasons. Clean filters not only help efficiency, but can also help reduce dust and support better indoor air quality.

Energy Savings and Indoor Comfort Go Together

Energy efficiency is not just about lowering bills. It is also about creating a home that feels comfortable in every season. Better airflow, proper maintenance, clean filters, good insulation, and smart thermostat use all work together to improve comfort while reducing wasted energy.

If your home has airflow issues, hot and cold spots, high utility bills, or a system that seems to run constantly, it may be time to evaluate your ductwork, return air setup, and overall HVAC performance.

Source Information

Some of the general energy-saving guidance above is based on information provided by the Energy Efficiency and Renewable Energy Network (EREN), U.S. Department of Energy, along with common HVAC efficiency recommendations for homeowners.