The time it takes to fix an AC system depends on the nature of the problem and the extent of the repairs required.
Minor issues such as a clogged air filter or faulty wiring can typically be resolved within an hour or two. While more complex problems such as refrigerant leaks or compressor failures may require several hours or even a full day to repair.
In some cases, additional parts or components may need to be ordered, which can delay the repair process by a few days.
How can you tell if the AC filter needs to be replaced? Conduct a visual inspection. Expose it to the light. Is it possible to see the light through it, or is it too dirty? If it’s filthy, it’s time to replace it. When the filter becomes clogged, it reduces airflow, causing your AC unit to work too hard and freeze.