5 Tips to Keep Your Home Cool This Summer
Triangle summers aren't just hot, they're humid, which makes the heat feel worse and makes your AC work harder to keep up. When a heat wave rolls through Raleigh, Durham, or Garner, a few smart habits can take real pressure off your system instead of just cranking the thermostat down and hoping for the best.
1. Use ceiling and portable fans the right way
Fans don't cool a room the way an AC does, they cool you, by moving air across your skin. For homeowners in Cary and Apex, setting ceiling fans to spin counterclockwise in summer and using portable fans to support your AC lets you feel comfortable at a slightly higher thermostat setting, reducing your overall energy load.
2. Block direct sun during peak hours
Closing blinds or curtains on west-facing windows in the afternoon can make a noticeable difference in how hard your system has to work. This is especially effective for Holly Springs and Fuquay-Varina residents between roughly 2 and 6 PM, when the sun's heat load on your home is highest.
3. Time heat-generating tasks for morning or evening
Ovens, dryers, and dishwashers all add heat and humidity to your home. Running them early in the morning or late in the evening, outside the hottest part of the day, means your AC isn't fighting your appliances at the same time it's fighting the outdoor temperature.
4. Give your thermostat a smarter schedule
Instead of setting your thermostat as low as it'll go, try a few degrees higher than you think you need, especially when you're away, a system that's not fighting a huge temperature swing runs more efficiently. A smart or programmable thermostat can automate this without you having to think about it.
5. Don't let a struggling AC do all the work alone
Sealing obvious gaps around doors and windows, and making sure attic insulation is doing its job, takes pressure off your system before the next heat wave hits. And a pre-summer tune-up catches small issues, low refrigerant, a dirty coil, before they turn into a no-cooling call on the hottest day of the year.
When these tips aren't enough
If your home still feels warm despite doing all of the above, that's usually a sign the system itself needs a look, not that you're doing something wrong.
Many energy providers recommend around 78°F when you're home and a few degrees higher when you're away, though comfort is personal — the bigger win is avoiding big swings, not hitting an exact number.
Yes, indirectly — they let you feel comfortable at a higher thermostat setting, which means your AC runs less.
Not inherently, but a system that's undersized, low on refrigerant, or overdue for maintenance will struggle more than one that's in good shape — which is why a tune-up before heat wave season matters.
Travis shared similar advice in a recent Homes.com feature on heat wave tips, where he cautioned that large thermostat swings can strain a system rather than cool it faster — small, steady adjustments do more good than a dramatic one. See more of Dawson's press mentions on our Press & Media page.
Humidity is a big part of what makes Triangle summers tough on your home — we go into more detail on that in how North Carolina humidity impacts comfort and HVAC performance. If your system needs attention before the next stretch of hot days, explore our air conditioning services or schedule a maintenance visit. For year-round peace of mind, our Peace of Mind Club keeps your system ready before the next heat wave arrives.
