How much can a programmable thermostat save on energy bills?

The EPA estimates that properly programming your thermostat to lower the setpoint 7-10 degrees for 8 hours a day can save up to 10% per year on heating and cooling costs. The key is consistency — set it and leave it.

Can I install a programmable thermostat myself?

Yes, most programmable thermostats are designed for DIY installation. Turn off power at the breaker, label your existing wires, and follow the included wiring diagram. The entire process typically takes 15-30 minutes with a screwdriver.

Best Programmable Thermostats Non-Smart 2026