The Best Summer Thermostat Settings for Comfort and Energy Savings

Finding the most comfortable and energy-efficient thermostat setting is one of the most effective ways to manage summer heat while keeping energy costs under control. For homeowners dealing with intense summer temperatures, striking the right balance between comfort and efficiency is essential. By following recommended thermostat settings, using programmable controls, and making a few simple home adjustments, you can stay cool while reducing energy consumption throughout the season.

Optimal Thermostat Settings for Summer

The U.S. Department of Energy and leading HVAC manufacturers recommend setting your thermostat to 78°F during the day when you are home. This temperature is widely considered the ideal balance between indoor comfort and energy savings. For every degree you raise the thermostat above 72°F, you can reduce cooling costs by up to 3%.

If your household is used to cooler indoor temperatures, try increasing the setting gradually by one or two degrees. Even small adjustments can result in noticeable long-term savings.

When your home is empty during work hours or vacations, raising the thermostat to 85°F can significantly reduce unnecessary energy use while still maintaining safe indoor conditions and controlling humidity levels. Avoid setting the thermostat above 90°F, as excessive indoor heat can affect electronics, furnishings, and overall comfort.

Programmable and Smart Thermostats for Better Efficiency

Installing a programmable or smart thermostat makes temperature management easier and more efficient. These systems allow you to create automatic schedules that raise the temperature while the home is unoccupied and cool it down before you return.

Smart thermostats are especially useful because they can adjust settings based on weather conditions and household routines. Many systems also provide remote access through mobile apps, allowing homeowners to make adjustments even when away from home.

Simple Ways to Stay Comfortable Without Lowering the Thermostat

You do not need to overwork your heating and air conditioning system to stay comfortable during summer. A few simple habits can make your home feel cooler without lowering the thermostat setting:

• Close blinds and curtains during peak sunlight hours to reduce heat gain.
• Run ceiling fans counterclockwise to create a cooling wind-chill effect.
• Limit the use of ovens, stoves, and clothes dryers during the hottest part of the day.
• Seal air leaks around windows and doors to prevent cool air from escaping.

These strategies not only improve comfort but also help reduce strain on your air conditioning installation, potentially extending the lifespan of your HVAC system.

Humidity and Indoor Air Quality Matter

Summer humidity can make indoor spaces feel warmer even when the thermostat is set correctly. Using a dehumidifier or your HVAC system’s humidity control features can improve indoor air quality and overall comfort.

It is also important to replace HVAC filters regularly and schedule seasonal maintenance to ensure proper airflow and efficient operation. Clean filters and well-maintained equipment contribute to healthier indoor air and more consistent cooling performance.

Routine Maintenance Keeps Your System Running Efficiently

Professional maintenance is one of the best ways to ensure your air conditioning system performs efficiently throughout the summer. Seasonal tune-ups help identify potential issues early, improve cooling performance, and keep humidity under control.

Reliable Air Conditioning & Heating recommends annual maintenance before peak summer temperatures arrive to help homeowners avoid unexpected breakdowns and rising energy bills.

Stay Cool and Energy Efficient This Summer

If you want to improve comfort, reduce cooling costs, or upgrade your thermostat system, Reliable Air Conditioning & Heating is here to help. From professional maintenance and air conditioning installation to solutions that improve indoor air quality, our team provides dependable service tailored to homeowners in North Hollywood, CA. Give us a call at (818) 487-0671 or fill out our contact form to get started.