
Air Conditioning Repair in Lake Worth, FL
Warm air, a unit that will not start, water around the air handler: we find the failed part and fix it, day or night.
Fixing the part that failed, not guessing at the system
Most air conditioning repairs in South Florida come down to a short list of parts: the run or start capacitor, the contactor that switches the outdoor unit on, a fan motor, a clogged condensate drain, or a refrigerant leak. A good repair visit tests each of those with meters and gauges rather than replacing parts until the problem disappears.
A system in Lake Worth works harder and longer than one up north, and the outdoor unit sits in salty, humid air. That wear shows up as hard-starting compressors, corroded terminals and coils packed with debris, and it is usually cheaper to catch a weak capacitor early than to wait until a compressor is stressed trying to start against it.

Signs your AC needs repair
- Air from the vents is warm or only slightly cool
- The outdoor unit hums but the fan or compressor does not run
- The system turns on and off every few minutes
- Water is pooling near the indoor unit or dripping from the ceiling
- Ice or frost shows on the refrigerant lines or indoor coil
- The breaker trips when the AC starts
- You hear grinding, squealing or banging from either unit
- Indoor humidity is climbing even though the AC is running
How an AC repair visit works
Listen and look
We ask what the system is doing, check the thermostat settings and look at both units for obvious damage, leaks or debris.
Test with instruments
We measure voltage and capacitor values, check refrigerant pressures and airflow, and confirm the drain line is clear.
Explain the options
You get the cause in plain language and a quote for the fix, including whether a repair still makes sense on that equipment.
Repair and verify
We replace or fix the failed part and run the system to confirm temperature drop and proper operation before leaving.
What drives the cost of an AC repair
We do not publish flat prices because two units with the same symptom can have very different problems. These are the factors that move the quote.
The part that failed
A capacitor and a compressor are both repairs, but they are on opposite ends of the cost range.
Refrigerant type and amount
Leak repair and recharging cost more on systems that use more expensive refrigerant, and a leak must be found, not just topped off.
Age and parts availability
Older equipment can mean hard-to-find parts and higher labor, which affects the repair-or-replace decision.
Access to the equipment
Attic air handlers, rooftop units and tight closets take longer to work in than a ground-level condenser.
Why choose AC Rangel Services for AC repair
We are a Florida-licensed and insured HVAC contractor under license CAC1825056, and our phone is answered around the clock. When your house is warming up, that matters more than any ad.
We also do the work beyond the repair itself. If the real issue is dirty coils, a leaking duct or an air handler near the end of its life, we tell you and you can book that fix with the same company.
AC repair across Palm Beach, Broward and Miami-Dade
Our base is in Lake Worth and the closest calls are in the Lake Worth area, West Palm Beach and Boynton Beach. We also repair air conditioners further north and south through all three counties.
AC Repair questions answered
Why is my AC running but not cooling?
Common causes are a dirty filter or coil, low refrigerant from a leak, a failed fan or a frozen evaporator coil. Turn the system off for a few hours if you see ice, then call us for diagnosis.
How do I know if my AC capacitor is bad?
A bad capacitor often causes a humming outdoor unit that will not start, a fan that needs a push to spin or a unit that cycles on and off. It is one of the most common South Florida failures and is tested with a meter.
My AC is dripping water inside. What should I do?
Turn the system off to avoid water damage and call us. The usual cause is a clogged condensate drain line, which is common in humid weather.
Can I keep running an AC that is low on refrigerant?
We do not recommend it. Low refrigerant means there is a leak, and running low can freeze the coil and stress the compressor. Refrigerant work also requires proper certification.
Do you charge for the diagnosis?
Ask when you call so the answer is clear before we come out. We give you the cost of the repair before starting it.
Ready for ac repair? Request A Free Quote
Tell us what is going on and we will get back to you with next steps.
(786) 845-6300