Texas summers make cooling the largest energy expense for most homes. These practical steps can reduce usage without sacrificing comfort, and several are low cost.
Cooling. Set the thermostat a few degrees higher when away, use ceiling fans to feel cooler, and keep filters clean so the system runs efficiently. Have the unit serviced before peak season.
Envelope. Seal air leaks around windows, doors and attic access, and improve insulation where it is thin. Block direct afternoon sun with blinds or exterior shading.
Appliances and habits. Switch to LED bulbs, run large appliances during off-peak hours if your plan allows, and unplug idle electronics. A programmable or smart thermostat can trim waste automatically.
Before changes. Request 12 months of usage history and compare plans at renewal. Some savings come from rate choice rather than usage alone.
FAQ
What saves the most? Efficient cooling and a well-sealed envelope usually deliver the largest reduction in Texas homes.
Are smart thermostats worth it? They help if you have a regular schedule; the payback depends on usage and rate plan.
Last checked: November 2026. Savings vary by home; verify with your usage history.