If your AC suddenly stopped working in Sarasota—you’re not alone.
We see a surge in service calls every spring when systems that have been sitting idle suddenly get pushed into action.
The good news? Many of these issues are common—and fixable

Tripped Breaker or Power Issue
Your system may have lost power due to:
- Electrical surge
- Overloaded circuit
- Aging components
Quick check: Look at your breaker panel.
Clogged Drain Line (Very Common in Sarasota)

High humidity in Sarasota means your AC creates a lot of condensation.
That water drains through a small pipe called the condensate drain line. Over time, algae and debris can clog it.
When that happens:
- A safety switch shuts your system off
- This prevents water damage inside your home
This one of the most common reasons AC systems stop working in Sarasota homes
Thermostat Problems
Sometimes the issue is simple and easy to fix.
Your thermostat could be:
- Set incorrectly
- Low on batteries
- Not communicating with your system
Try replacing the batteries and double-checking your settings before calling for service.
AC Won’t Start (Electrical Issue)

Your AC relies on several electrical components to start and run properly—and when one fails, the system may not turn on at all.
This can prevent your AC from starting properly.
Signs of this include:
- Clicking or buzzing sounds
- Outdoor unit not turning on
- Fan not spinning
This type of issue typically requires a professional diagnosis and repair. Electrical components can store power even when the system is off, so it’s not something we recommend homeowners try to troubleshoot on their own.
Frozen Evaporator Coil

If your system is running but not cooling—or suddenly stops working—it could be due to a frozen evaporator coil.
This usually happens because of:
- Restricted airflow (dirty filter, closed or blocked vents, damaged ductwork)
- Low refrigerant levels
- Blower Motor or airflow issues
When the coil freezes, your system can’t properly cool your home and may shut down completely.
If you notice ice on your system, turn it off and allow it to thaw before calling for service.
For a deeper explanation, check out our guide: Why Is My AC Freezing Up?
What Should You Do Next?
Before calling for service, there are a few simple things you can check:
- Make sure your thermostat is set correctly
- Check your air filter and replace it if it’s dirty
- Look at your breaker panel to see if anything has tripped
If your system still isn’t working after these steps, it’s time to have it checked by a professional.
Need AC Repair in Sarasota?
If your AC stopped working, don’t wait—Sarasota heat can build quickly, even in early spring.
At Custom Climate, we provide fast, reliable AC repair to get your home comfortable again.
Call us anytime for service:
Our techs are available nights, weekends and holidays- Plus a live person answers phones 24/7!