Short answer: before paying for an emergency visit, check the thermostat, the breakers, the air filter, and the drain safety switch. Those four cause a large share of sudden shutdowns. If none of them is the problem, keep the house as cool as you can and get a licensed contractor scheduled, because many offer after-hours service.
The four checks that take ten minutes
- Thermostat. Confirm it is set to Cool, the set point is below room temperature, and the screen is on. A blank screen often means dead batteries or a tripped safety switch cutting power to it.
- Breakers. Your system usually has two: one for the indoor air handler and one for the outdoor unit. Reset a tripped breaker once. If it trips again, leave it off and call a pro, because a repeat trip points to an electrical fault.
- Air filter. A badly clogged filter can freeze the coil and stop cooling. Replace it if it is gray and matted.
- The drain safety switch. Many Florida systems have a float switch that shuts the AC off when the condensate drain backs up. Our float switch guide explains how to spot it.
If you see ice on the refrigerant lines, turn cooling off and run the fan only, then read our guide to an AC freezing up.
Keeping your home safe until help arrives
- Close blinds and curtains on the sunny side of the house.
- Run ceiling fans counterclockwise and close doors to rooms you are not using.
- Keep everyone hydrated, and watch older adults, young children, and pets closely. Indoor heat builds quickly in a closed Florida home.
- If someone in the home has a medical condition that heat makes dangerous, do not wait it out. Move them somewhere cool, such as a relative's home or a cooled public space.
What emergency service usually costs
After-hours, weekend, and holiday calls commonly carry a higher service fee than a weekday visit. The repair itself is often the same price either way. Our Florida AC repair cost guide lists typical ranges for the parts that fail most, and the capacitor guide covers the single most common summer failure.
If the night is mild and the house is holding temperature, booking the first morning appointment can save the premium. If it is August and the house is climbing past 85 degrees, paying for the night visit is usually worth it.
How to avoid the next one
Most midsummer breakdowns announce themselves early: a weak capacitor, a slow drain, a dirty coil. A spring tune-up catches them before the hottest weeks of the year. Our Florida maintenance checklist lays out what to do monthly and what to leave to a pro.
When you need a licensed contractor fast, call us at (772) 266-5463 or use the quick form. The line is answered around the clock. After hours, we take your details so your request reaches an independent, licensed and insured contractor as soon as one is available, and many offer emergency service.
Trade Winds Air is a referral service, not a contractor. Cost figures above are general published ranges for educational purposes; every real number comes from the licensed, insured contractor who inspects your system.