AC Repair Services › Air Handler Repair
Air Handler Repair in Boca Raton, FL
The air handler sits inside your home — usually in a closet, attic, or utility room — and it's the part that actually blows cooled or heated air through your ducts. When it breaks, your system runs but nothing moves, or you get weak airflow in some rooms and none in others. Most problems come down to the blower motor, the capacitor that starts it, a clogged drain line, or a cracked cabinet letting unconditioned air mix in.
Boca Raton AC Repair Pros provides air handler repair for homeowners across Boca Raton, FL. Call for a free inspection and a written quote before any work begins.
When to Call
When You Need Air Handler Repair
- Your vents blow but the air is barely moving through the house
- Water is dripping from the air handler closet onto the floor
- The unit hums or buzzes but the blower fan never actually starts
- Airflow is strong in one part of the house and almost nothing in another
- A burning smell comes from the closet where the air handler sits
- The drain pan under the unit is full and the system keeps shutting off
How It Works
Our Process for Air Handler Repair
- 1
Intake call
We ask what the unit is doing, how old it is, and whether you've noticed water, noise, or smell. That shapes what we bring on the truck.
- 2
Blower and motor check
We pull the panel, check the blower wheel for buildup or damage, test the motor windings, and measure amp draw against the nameplate rating.
- 3
Electrical component test
Capacitors fail constantly in South Florida heat. We test the run capacitor and any start assist components before assuming the motor itself is bad.
- 4
Drain system inspection
We check the primary and secondary drain lines, flush the trap, and confirm the float switch is working. A blocked drain is the most common air handler call we get.
- 5
Repair and retest
We replace what's failed, reassemble the cabinet, and run the system through a full cycle to confirm airflow and temperature drop are back to normal.
- 6
Findings summary
We tell you what we found, what we fixed, and if we saw anything else that looks like it's getting close to failing. You decide what to do next.
What's included
- Blower motor and capacitor diagnosis with written findings
- Drain line flush and float switch function check
- Labor to replace the failed component identified during diagnosis
- System run test after repair to confirm normal airflow
- Cabinet seal check so unconditioned attic air stays out
What's not included
- Duct repairs or resealing if the airflow problem is in the duct system, not the handler
- Coil cleaning — that's a separate scope if the coil is visibly fouled
- Air handler replacement if the unit is too corroded or damaged to repair cost-effectively
Real Situations
Common Scenarios in Boca Raton
A homeowner in a 1990s Boca Raton townhouse finds standing water in the air handler closet and the system has shut itself off.
We clear the clogged condensate drain line and flush the trap. We check that the float switch actually cut the system off as designed. If the pan shows rust or cracks, we note it so the homeowner can decide whether to replace it before the next leak.
A family in a newer Boca West home notices the upstairs bedrooms are warm even though the thermostat says the system is running.
We test the blower motor under load. In a two-story home this age, a failing run capacitor is often the culprit — the motor turns but can't sustain speed. We replace the capacitor, retest airflow at the upstairs registers, and confirm the temperature split is back where it should be.
A condo owner near Mizner Park hears a loud rattling from inside the air handler cabinet every time the system kicks on.
We open the cabinet and inspect the blower wheel. In older units, the wheel accumulates debris or the hub works loose on the motor shaft. We clean or replace the wheel, retighten connections, and run the unit to confirm the noise is gone before we leave.
Boca Raton Context
Why this matters in Boca Raton
Boca Raton's humidity is relentless from May through October, and that puts constant pressure on condensate drain systems. Air handlers in attic spaces — common in the two-story homes built through the 1990s and 2000s in communities like Broken Sound and Woodfield — deal with extreme heat during the day that accelerates wear on motors and electrical components. Drain overflows are also a real liability in condos, where water damage can travel to the unit below.
Straight Talk
About pricing & scope
What drives cost on an air handler repair is mainly which component failed. A capacitor costs very little. A blower motor costs more, and if the motor is an uncommon size in an older unit, we may need to source it the next day. If we open the cabinet and find the coil is frozen or heavily fouled, that changes the scope of work and we'll walk you through it before doing anything additional.
What This Fixes
Problems We See in Boca Raton
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