Surviving the Summer Heat: How to Maximize Your AC Efficiency in Central North Carolina
Summer in Central North Carolina can be brutally hot and humid, and when temperatures soar into the 90s, your air conditioner quickly becomes your best friend—and your biggest energy expense. At Steele Mechanical Service, we know how important it is to stay cool without overworking your system or driving up your utility bill. Here are some practical tips to help you get the most out of your AC this summer while keeping your home comfortable and energy-efficient.
1. Change Your Air Filters Regularly
This is one of the simplest but most effective ways to keep your system running smoothly. Dirty filters restrict airflow, making your AC work harder to cool your home. In the summer, we recommend changing your filters every 1–2 months, especially if you have pets or allergies.
2. Keep Vents Clear and Open
Make sure your supply and return vents aren’t blocked by furniture, curtains, or rugs. Blocked vents can cause airflow imbalances and reduce overall system efficiency. Let your AC do its job without obstructions.
3. Set Your Thermostat Wisely
You don’t need to set your thermostat to 68°F to stay comfortable. The Department of Energy recommends keeping it around 78°F when you're home and using a programmable thermostat to raise the temperature when you're away. A smart thermostat can help you fine-tune these settings and even save on your energy bill.
4. Schedule a Mid-Summer Maintenance Check
Your AC works overtime in July and August—just like your car needs a tune-up before a long road trip, your cooling system benefits from a mid-season check. Our technicians at Steele Mechanical Service can inspect, clean, and optimize your system to keep it running at peak performance and catch small issues before they become expensive repairs. Check out our maintenance page to learn more about how to keep your HVAC system running effectively and efficiently.
5. Seal Drafts and Insulate Properly
You’d be surprised how much cool air can escape through tiny gaps in doors, windows, and ductwork. Sealing leaks and improving insulation helps keep conditioned air inside your home, reducing strain on your AC.
6. Use Fans to Circulate Cool Air
Ceiling fans and box fans can help circulate cool air more efficiently, making rooms feel cooler without lowering the thermostat. Just remember to turn fans off when you leave the room—they cool people, not spaces.
7. Keep the Heat Out
Block direct sunlight by closing blinds or curtains during the hottest parts of the day. Better yet, consider thermal or blackout curtains in rooms that get full sun. This simple trick can reduce indoor temperatures noticeably and lessen your AC’s workload.
Call Steele Mechanical Service for Reliable HVAC Help This Summer
If your system is struggling to keep up or you just want peace of mind that everything is working as it should, give us a call. Based right here in Peachland, NC, we proudly serve homeowners and businesses throughout Central North Carolina with expert service, fast response times, and honest advice.




