05/18/2026
Keeping Homes Cool Without High Energy Costs
Extreme heat can make homes uncomfortable and unsafe, especially for families without air conditioning. High indoor temperatures increase the risk of heat illness, dehydration and other health problems. Older adults, young children and people with long-term health conditions can be at greater risk.
Running air conditioning for long periods can raise energy bills and strain household budgets. Because of this, low-cost cooling strategies are important for protecting health and managing costs.
How Heat Enters the Home
Homes stay cooler when heat is kept out in the first place. Sunlight shining through windows and onto walls is a major source of indoor heat. Blocking sunlight is an effective and affordable way to reduce indoor temperatures.
Airflow also matters. Letting cooler outdoor air move through your home at the right times of day can lower indoor temperatures and reduce the need for air conditioning. These strategies are especially helpful for renters or households that cannot make major home changes.
Why Cooling Strategies Matter
Keeping homes cooler supports health and helps families manage rising utility costs. Simple actions can reduce indoor heat, improve comfort and lower energy use during heat waves, when power systems are under heavy demand.
Low-cost options help ensure that heat safety is not limited to those who can afford air conditioning.
Ways to Keep Homes Cooler
* Block direct sunlight with curtains, blinds or outdoor shade during the hottest part of the day.
* Open windows early in the morning or in the evening to let in cooler air.
* Use fans to improve airflow and increase comfort.
*Close windows and doors during peak heat to keep hot air out.
*Drink plenty of water and monitor indoor temperatures during extreme heat.
Small, practical steps can make a meaningful difference in comfort, health and energy use during hot weather.
Contact your Johnson Extension office for more information on saving home energy costs.
Source: Monica Mundy, PhD, Extension Specialist for Community and Family Health
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Keeping homes cool without high energy costs Keeping homes cool without high energy costs Published on May 14, 2026 Source: Monica Mundy, PhD, Extension Specialist for Community and Family Health Extreme heat can make homes uncomfortable and unsafe, especially for families without air conditi...