If you’ve lived through a summer in Moncks Corner or the surrounding areas of the Lowcountry, you know the combination of heat and humidity is no joke. Between muggy conditions, sweltering afternoons, and warm nights, your air conditioner works overtime just to keep things bearable. So, when your electric bill suddenly jumps, it can be hard to tell what’s normal and what isn’t. Let’s take a closer look at what causes those spikes and what you can do to keep your home cool without breaking the bank.
Common Causes of High Energy Bills in the Summer
Summer cooling costs tend to spike for many homes in the Moncks Corner area, especially during the most humid months. But while the heat is part of the equation, there are several specific issues that can push your AC to use more energy than it should.
Outdated or Inefficient AC
Older air conditioning systems typically require more energy to operate, especially if they haven’t been maintained regularly. If your unit is over 10 years old, it may be using far more energy than necessary.
Poor Home Insulation
Even with a powerful AC, cool air escapes quickly if your home isn’t properly sealed. Attic insulation, drafty windows, and gaps around doors can all contribute to higher energy use.
Leaky Ductwork
Duct leaks can cause cooled air to escape into unconditioned spaces like attics or crawl spaces. This makes your AC work harder and longer to cool your home, driving up your electricity bill.
Thermostat Settings
Setting your thermostat too low during hot days can lead to unnecessary energy use. Many homeowners don’t realize that each degree of cooling adds to their bill, especially when the outdoor temperature soars.
High Humidity Levels
Humidity is a constant challenge in the Moncks Corner area. When the air contains a lot of moisture, your air conditioner has to work harder to remove it in addition to lowering the temperature. This puts more strain on the system and raises energy costs.
Dirty or Clogged Air Filters
A clogged air filter restricts airflow, making it harder for your system to operate efficiently. This can lead to longer run times and higher bills.
How To Stay Cool & Keep Costs Low
There are several ways to make your home more efficient and stay cool during the hottest months:
- Schedule regular HVAC maintenance: An AC tune-up helps keep your system clean, efficient, and running smoothly all summer long.
- Replace air filters every 1–3 months: Clean filters improve airflow and reduce the workload on your system.
- Use ceiling fans to circulate air: Fans make it easier to feel comfortable at slightly higher thermostat settings.
- Seal and insulate your home: Address gaps, cracks, and insulation issues to prevent cool air from escaping.
- Keep blinds and curtains closed during the day: Blocking sunlight helps reduce indoor heat gain.
- Install a whole-home dehumidifier: In addition to improving your indoor air quality, managing humidity makes your home feel cooler and reduces strain on your AC.
- Use a programmable or smart thermostat: A smart thermostat automatically adjusts temperatures when you’re away, reducing unnecessary energy use.
- Inspect your ductwork for leaks: If you find leaks in your ductwork, professional ductwork repair can improve efficiency and lower energy loss.
When To Call a Professional
Some HVAC problems are best dealt with by licensed and trained technicians. Here are a few signs that you need professional help:
- Your AC is over 10 years old and struggling to keep up
- Your AC cycles on and off frequently without reaching the set temperature
- You’ve noticed sharp increases in your energy bill without a clear cause
- Your home has hot or humid spots, even when the AC is running
- You hear unusual noises or smell odors coming from your HVAC system
- You’ve never had your ductwork inspected or sealed
Our team at Coastal Air Solutions provides a range of air conditioning services, including AC repairs and AC replacements, to ensure your home can stay cool and comfortable even when the temperatures are sweltering.
Keep Cool With Coastal Air Solutions
Keeping your Moncks Corner home comfortable in the summer doesn’t have to mean sky-high electric bills. With the right combination of maintenance, upgrades, and energy-smart habits, you can beat the heat and protect your wallet. At Coastal Air Solutions, we offer straightforward, high-quality HVAC services and solutions tailored to our local climate and your home’s needs.
Contact our team today to schedule AC service or request a free estimate on an AC upgrade.
