7 Ways to Lower Your Energy Bills This Summer

Set Your Thermostat Strategically

Every degree you raise your thermostat above 72°F saves roughly 3% on cooling costs. The Department of Energy recommends 78°F when you’re home. A programmable or smart thermostat makes this effortless — it adjusts automatically based on your schedule.

Seal Air Leaks Around Your Home

Gaps around windows, doors, and ductwork let hot, humid air infiltrate your conditioned space. Weatherstripping and caulking are inexpensive fixes that can reduce your cooling load by 10-20%.

Pay special attention to:

• Door thresholds and weatherstripping
• Window frames and glazing
• Ductwork joints in unconditioned spaces
• Electrical outlets and switch plates on exterior walls

Use Ceiling Fans Effectively

Ceiling fans don’t cool rooms — they cool people through wind chill. Run fans counterclockwise in summer and turn them off when you leave the room. With a fan running, you can raise your thermostat 4°F without noticing a difference.

Maintain Your AC System

A well-maintained system runs 15-25% more efficiently than a neglected one. Change your filter monthly during peak season, keep your outdoor unit clear of debris, and schedule professional maintenance twice a year.

Manage Solar Heat Gain

The sun beating through your windows can raise indoor temperatures significantly. Close blinds on south and west-facing windows during peak hours, or consider solar window film for a more permanent solution.

Upgrade to a High-Efficiency System

If your AC is more than 10-12 years old, modern high-efficiency units can cut your cooling costs by 30-50%. Look for systems with a SEER2 rating of 16 or higher. Many utility companies and manufacturers offer rebates that offset the upfront cost.

Use Your Kitchen Wisely

Cooking on the stove or oven adds heat and humidity to your home. During summer, grill outdoors when possible, use a microwave or slow cooker, and run your range hood to exhaust cooking heat.