AC Repair FAQ — Port St. Lucie, FL

It depends on what broke. A capacitor or contactor swap is a straightforward fix. A refrigerant leak, a failed blower motor, or a cracked drain pan takes more time and parts. Systems in Port St. Lucie that are over 10 years old often have more than one thing going wrong at once, which affects the total. Call for a free estimate.

Call (850) 820-7336 and describe what the unit is doing. We schedule visits across Port St. Lucie and St. Lucie County and can often get out the same day or next morning depending on the call volume. Summer afternoons in July and August are our busiest stretch, so calling early in the day helps.

A frozen AC usually means low refrigerant, a dirty evaporator coil, or a blocked return air vent. In the humidity Port St. Lucie gets from June through September, a coil that's even slightly restricted will ice over fast. Turning the unit off and running just the fan thaws it, but it will freeze again unless you fix the root cause.

The most common culprits are low refrigerant from a slow leak, a dirty condenser coil on the outside unit, or a failing capacitor causing the compressor to run weak. Homes built in the 1990s in areas like Gatlin Boulevard and Tradition often have original ductwork that has developed leaks too, which bleeds conditioned air into the attic.

Repairs like replacing a capacitor, cleaning a coil, or swapping a thermostat do not require a permit. Full system replacements do require a permit through St. Lucie County. Any contractor who replaces your equipment without pulling a permit is cutting a corner that can cause problems with your insurance and your home's resale.

Once a year is the minimum. Twice a year is better here because the system runs 10 to 11 months out of the year and the humidity accelerates coil buildup and drain line algae growth. Skipping annual service is the fastest way to turn a small problem into a compressor replacement.