Time to Get Your Heating System Winter-Ready

Posted on October 14, 2025 by John Brush

We’re in full fall mode, and the chillier mornings are starting to roll in. Now is the perfect time to check your heating system so it’s ready to keep you cozy all season long. The last thing any of us wants is to have to call an HVAC repair tech on the coldest day of the year.

A fall tune-up can help you avoid that and keep your system running efficiently. Here’s a quick look at what to check:

• Blower – Cleaning and adjusting the blower keeps warm air moving the way it should.
• Thermostat – A well-working thermostat means comfort and savings. Investing in a smart thermostat lets you control your home’s temperature right from your phone.  Santee Cooper even offers rebates on approved models in our Marketplace.
• Air Filters – Fresh filters help your system run easier, last longer, and even improve indoor air by cutting down on dust and winter allergens.
• Electrical Connections – Making sure everything’s tightened up is important for both efficiency and safety.

Want a more complete checklist? Check out EnergyStar.gov.

Winter Peak Hours Start Nov. 1

Mark your calendars! Starting Nov. 1, Santee Cooper switches to winter Peak Hours. That means the busiest time for energy use is between 6–9 a.m., when everyone’s turning up the heat, making breakfast, and getting ready for the day.

You can help Defeat The Peak — and lower your own costs — by shifting some energy use outside that timeframe.

Here’s an easy trick: Preheat your home before 6 a.m., then lower the thermostat a little during Peak Hours. You’ll stay comfortable and save energy.

Other handy tips:

• Run the dishwasher, washer and dryer later in the day.
• Put timers on water heaters, space heaters or other big energy users.
• Dress in layers so you can keep the thermostat set a bit lower without feeling chilly.

Why a Fall Tune-Up Is Worth It

Besides peace of mind, a tune-up:

• Helps your system run more efficiently, saving on energy bills.
• Cuts down the chances of a mid-winter breakdown.
• Catches little problems before they turn into expensive repairs.

Not sure who to call? Our Santee Cooper Trade Allies are licensed, insured contractors who can help with your next tune-up.

For more tips, rebates, and energy-saving ideas, visit Defeat The Peak.