As temperatures cool down and evenings get crisp, you might be wondering: “When should I turn on the heat for the season?” At Full Comfort Heating & Air, we’ve helped lots of folks with this question, and here’s our take.
Usually, when indoor temps drop to around 64°F, that’s a good time to consider switching your furnace or heating unit on. That number keeps things comfortably warm per World Health Organization guidelines. If anyone in your home is over 65, under two years old, or has health concerns, you may want to turn it on a bit earlier.
Delaying the heat for as long as it’s safely possible can save you money. Less energy used, more savings—but don’t let it drop too low. If your living space stays below ~64°F for a week, that’s a good signal that turning on the heat is safer and healthier.
To make sure your heating runs smoothly and efficiently, do a few checks ahead of turning it on:
Before the really cold nights set in, it’s smart to have a pro look things over. A Full Comfort technician can give your heating system a once-over — checking for things like weak components, leaks, or wear. Catching little issues early can save you big trouble (and money) later.
A well-prepped system delivers more consistent comfort, uses energy more efficiently, and helps avoid mid-winter breakdowns — when HVAC techs are often busiest. We want you cozy, safe, and worry-free.
If you want us to check your system before it gets cold, give Full Comfort Heating & Air a call — we’ll get you set up and confident heading into the cooler weather.