At Sea Coast Air Conditioning, we talk to a lot of Treasure Coast homeowners who are surprised to learn that their HVAC system may be hiding a few “energy vampires.” Just like those sneaky electronic devices that keep drawing power when they’re not in use, your air conditioning system can also have hidden drains that quietly drive up your energy bill.
Here’s how to spot them — and what you can do to stop them:
1. Old or Clogged Air Filters
A dirty filter restricts airflow, making your system work harder than it needs to. If your AC feels like it’s running nonstop but your home still isn’t comfortable, your filter could be the culprit.
Fix: Replace or clean your filter every 30–60 days.
2. Leaky Ductwork
Cracks, gaps, or poorly sealed ducts allow cool air to escape into your attic or walls instead of your living space. That means your AC has to work double-time to cool your home.
Fix: Have your ductwork inspected and sealed by a professional.
3. Thermostat Habits
Keeping your thermostat too low may feel good in the moment, but it drains energy quickly. Each degree you set lower adds extra load on your system.
Fix: Set your thermostat to 76–78°F during the day and raise it a few degrees when you’re away.
4. Aging Equipment
Older units simply don’t run as efficiently as today’s systems. If your AC is more than 10–12 years old, it could be guzzling energy behind the scenes.
Fix: Consider upgrading to a new, high-efficiency system. Sea Coast can walk you through your options.
5. Blocked Air Vents
Furniture, rugs, or curtains covering vents stop cool air from circulating, which forces your system to work harder.
Fix: Keep vents clear and open in every room.
Final Thoughts
Energy vampires in your HVAC system don’t just increase your bills — they shorten the lifespan of your equipment. Regular maintenance and small habit changes can make a big difference in comfort and efficiency.
If you’d like peace of mind that your AC isn’t wasting energy, call Sea Coast Air Conditioning today. Our team can inspect your system, identify hidden drains, and help you start saving immediately.