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How to Tell if Your AC Needs a Repair or a Tune-Up

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Florida homeowners rely heavily on their air conditioners, especially as temperatures climb and the humidity hangs in the air like a wet blanket. But what happens when your AC just isn’t keeping up? Should you schedule a routine tune-up, or are you looking at a full-blown repair? Knowing the difference can save you time, money, and a whole lot of sweat.

At Bayonet Plumbing, Heating & Air Conditioning, we’re here to help with air conditioning services in Fernandina Beach. Here’s how to tell whether your AC system needs a professional repair or just a preventive tune-up. Right now, we’re offering a $45 discount on plumbing, heating, and cooling repairs for NEW CUSTOMERS through 4/30/25. 

Repair vs. Tune-Up: What’s the Difference?

Think of an AC tune-up like an oil change for your car—it’s part of routine maintenance that keeps your system running efficiently and helps prevent bigger problems down the line. A tune-up involves tasks like cleaning the coils, checking refrigerant levels, tightening electrical connections, inspecting parts, and optimizing airflow.

On the other hand, an AC repair means something’s not working as it should. If your car breaks down, leaving you stranded on the side of the road, it needs a repair. Repairs are reactive—you’re calling because something’s already gone wrong. Understanding these differences helps you take quicker action when your system isn’t acting right.

Signs Your AC Needs a Tune-Up

Your air conditioner might be due for a tune-up if:

  • It hasn’t been tuned up in the last year
  • Cooling performance is slipping – It’s still cooling, but not as well as last season.
  • Energy bills are creeping up – You haven’t changed your usage, but your electric bill is high.
  • The system runs longer than usual – It’s taking more time to cool your home.
  • Minor noises start appearing – A bit of humming or vibrating, but nothing alarming.

If your system is still running but showing these subtle signs, it’s likely time for a tune-up. In Florida, where AC systems work overtime for months on end, we recommend scheduling a tune-up every spring to prep for the long summer ahead.

Signs Your AC Needs a Repair

Sometimes, a simple tune-up just won’t cut it. If your AC is showing any of these red flags, it’s time to call for repairs:

  • The AC won’t turn on at all – Or it turns on, then shuts off quickly.
  • Blowing warm air – Even when the thermostat is set to “cool.”
  • Loud or strange noises – Clanking, grinding, buzzing, or hissing aren’t normal.
  • Unpleasant odors – A burning smell could signal electrical issues; musty smells might point to mold.
  • Water or refrigerant leaks – Pools of water or ice on the coils need immediate attention.

Repairs can often be urgent, especially in Florida’s heat. A failing AC isn’t just uncomfortable—it can pose health risks for kids, seniors, and pets.

Stay Cool With Bayonet

Don’t wait for a breakdown to find out your AC needed help. Whether it’s time for a tune-up or you’re facing a full-scale repair, Bayonet Plumbing, Heating & Air Conditioning has your back. We’ve been keeping Florida families cool for over four decades—and we’re just getting started.

It’s No Sweat: Call Bayonet! Contact Bayonet Plumbing, Heating & Air Conditioning to schedule air conditioning services in Fernandina Beach, FL today!

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