Close blinds, curtains, and shades during the hottest part of the day
Open windows at night and early morning to let in cooler air
Use fans to circulate air throughout the home
Run ceiling fans counterclockwise in summer
Turn off lights and electronics when not in use
Avoid using ovens, stoves, and dryers during peak heat
Cook with a microwave, slow cooker, or outdoor grill instead
Seal gaps around windows and doors to keep hot air out
Use weatherstripping and insulation to reduce heat gain
Keep interior doors open to improve airflow
Place box fans near windows to pull in cool air or push out hot air
Use exhaust fans in kitchens and bathrooms
Change air filters regularly for better HVAC efficiency
Set the thermostat to a higher but comfortable temperature
Service the air conditioning system before summer
Add shade with awnings, trees, or outdoor umbrellas
Use light-colored bedding and breathable fabrics
Switch to LED bulbs that produce less heat
Limit hot showers and baths during the day
Keep humidity low with a dehumidifier if needed
Move heat-producing appliances away from living spaces
Create cross-ventilation by opening windows on opposite sides of the home
Close unused rooms to concentrate cooling in occupied areas
Use reflective window film to reduce solar heat
Water plants in the morning or evening to avoid adding heat indoors
Sleep on lower floors if possible, since heat rises