AC Repair in Boca Raton & South Florida | 24/7 Same-Day

White-glove AC repair for South Florida’s most discerning clients — we serve $1M+ residences, luxury condos, HOA communities, restaurants, medical offices, and commercial properties across Palm Beach, Broward & Miami-Dade. Licensed FL contractor CAC1824422 · NATE-certified · Daikin Certified Dealer · Optimus financing available.

AtlantFlow AC & HEAT technician diagnosing AC electrical panel — expert AC repair South Florida
Expert AC diagnostics — same day service across South Florida

AC Repair in Boca Raton & South Florida — Same-Day, 24/7

When it’s 94°F outside and 80% humidity, and your air conditioner is blowing warm air or not running at all, you need a licensed technician at your door today — not next Tuesday. AtlantFlow AC & HEAT dispatches same-day, 24/7, across Palm Beach, Broward, and Miami-Dade.

☎ Call Now: (561) 726-6465

$49 flat diagnostic fee · Florida License CAC1824422 · EPA Universal Certified · No weekend or holiday upcharge

AtlantFlow AC & HEAT technician using refrigerant gauges for AC repair on rooftop

AC Symptoms We Fix Every Day

Our technicians have diagnosed and repaired tens of thousands of residential AC systems across South Florida. Here are the issues we see most often:

1. AC Blowing Warm Air or Weak Cooling

Usually caused by low refrigerant (R-410A or legacy R-22), a clogged air filter, a dirty evaporator or condenser coil, or a failing compressor. A properly charged system should drop the return-air temperature by about 18–22°F at the supply register.

2. AC Not Turning On At All

Tripped breaker, blown capacitor, bad contactor, faulty thermostat, or a failed condensate safety float switch are the usual culprits. We carry capacitors, contactors, and fuses on every truck, so most “AC won’t start” calls are resolved on the first visit.

3. Frozen Evaporator Coil

Ice on the indoor coil is almost always caused by low refrigerant, restricted airflow from a dirty filter, or a failing blower motor. We thaw, diagnose the root cause, and fix it — not just restart it.

4. Water Leaking from the Air Handler

In South Florida’s humidity, condensate lines clog fast with algae. Left unaddressed, the safety switch shuts down your system — or worse, water damages your ceiling. We flush, treat, and replace lines as needed.

5. Strange Noises (Rattling, Buzzing, Grinding)

Loose fan blades, a failing blower motor, a bad compressor bearing, or debris in the condenser. Ignoring noises turns a $200 repair into a $3,000 compressor replacement.

6. Short Cycling

The unit turns on and off every few minutes. Causes: oversized system, bad thermostat, dirty coils, or low refrigerant. It wastes electricity and shortens compressor life.

7. High Electric Bills

FPL bills spiking? Your AC is usually 50–60% of summer electricity usage. A tune-up or repair often pays for itself in a single billing cycle.

Our $49 Diagnostic — Here’s What Happens

  1. Call (561) 726-6465 or book online. We confirm a same-day window.
  2. A licensed tech arrives in a clearly marked truck, stocked with common parts.
  3. They perform a full diagnostic: refrigerant pressures, amp draw, capacitor test, temperature split, airflow, and safety checks.
  4. You get a flat, upfront quote. No hourly clock, no surprises.
  5. If you approve the repair, the $49 diagnostic is credited toward the bill.

Brands We Repair

Every major residential brand: Carrier, Trane, Lennox, Goodman, Rheem, Bryant, York, American Standard, Amana, Daikin, Mitsubishi, LG, Fujitsu, and Friedrich. Whether your system is six months old or sixteen years old, we can diagnose it.

When to Repair vs. Replace

A good rule of thumb in Florida:

  • System under 10 years old, repair under $1,500 → repair
  • System 10–15 years old with a major failure (compressor, coil) → get a replacement quote
  • System 15+ years old using R-22 refrigerant → replace (R-22 is phased out and costs hundreds per pound when available)

We give you honest numbers both ways and let you decide. See our AC installation options →

Service Area for AC Repair

Same-day AC repair in Boca Raton, Delray Beach, Boynton Beach, West Palm Beach, Jupiter, Palm Beach Gardens, Wellington, Fort Lauderdale, Pompano Beach, Coral Springs, Hollywood, Pembroke Pines, Weston, Miami, Aventura, Coral Gables, Kendall, Doral, and every community in between.

Frequently Asked Questions

How much does AC repair cost in South Florida?

Most common repairs (capacitor, contactor, thermostat, condensate clog) run $150–$450. Refrigerant recharge $300–$700 depending on type and amount. Compressor replacement $1,800–$3,500. We quote flat-rate upfront.

Can you come out today?

Yes. Same-day service is standard and the diagnostic fee stays $49 even on weekends and holidays.

Is my refrigerant R-22 or R-410A?

Systems installed before 2010 are usually R-22 (phased out). 2010 and newer are R-410A. We check the data plate on your outdoor unit during diagnosis.

Why is my AC freezing up?

Low refrigerant, dirty filter, or a failing blower motor are the top three causes. Turn the unit off, let it thaw, and call us before running it again to avoid compressor damage.

Do you warranty your repairs?

Yes. Every repair includes a labor warranty, and parts we supply carry the manufacturer warranty.

☎ Book AC Repair Now: (561) 726-6465

How Much Does AC Repair Cost in South Florida?

Honest pricing, no bait-and-switch. Our flat $49 diagnostic is applied toward the repair if you book the work with us the same visit. Most AC repairs in Palm Beach, Broward, and Miami-Dade fall into predictable ranges — here’s what homeowners in Boca Raton, Boynton Beach, and Delray Beach typically pay:

Repair TypeTypical RangeNotes
Capacitor replacement$180–$320Most common cause of “won’t start”
Contactor replacement$180–$280Clicking/humming with no cooling
Refrigerant recharge (R-410A, 2 lb)$220–$450Leak search extra; R-22 systems higher
Condenser fan motor$380–$650Includes motor + labor
Blower motor (indoor)$420–$780Attic units often run higher due to access
Evaporator coil cleaning$280–$490Common after hurricane season
Thermostat (smart)$220–$450Ecobee/Nest installed + calibrated
Condensate pump or drain line$180–$380Addresses ceiling stains & float-switch lockouts
Compressor (repair/replace)$1,400–$2,800Often worth considering full replacement if AC is 10+ yrs
Ranges reflect parts + labor for single-family homes in Palm Beach & Broward counties. Call (561) 726-6465 for a written quote on your specific unit.

What Happens When You Book an AC Repair Visit

Every AC repair call we run in South Florida follows the same five-step playbook — so you know exactly what to expect from the moment you call until the system is running again.

  1. Live dispatch (not a call center). You reach a person at our Boca Raton office who confirms the problem, your address, and our next open slot — often same-day.
  2. Technician arrival with real-time tracking. You get a photo + ETA text. Our vans are fully stocked so most repairs wrap in one visit.
  3. $49 diagnostic. The tech performs a full system check — capacitor micros, amp draw, refrigerant pressures, condensate line, thermostat, ductwork — not just the obvious symptom. You see every reading.
  4. Written quote before work starts. We explain the root cause, the repair options, and the honest repair-vs-replace math. You approve by signature or text — no surprises.
  5. Repair + 2-year labor warranty. Every repair we perform is backed by a written warranty on parts and our workmanship. If the same issue returns, we come back free.

Common AC Problems We Fix Across South Florida

South Florida’s salt air, humidity swings, and hurricane-season power surges hit AC systems harder than almost anywhere in the country. These are the seven most common repair calls we answer across Palm Beach, Broward, and Miami-Dade:

  • AC not cooling / warm air blowing. Usually a blown capacitor, low refrigerant, or dirty coil. Diagnose in 30 minutes.
  • Outside unit running but no cold air inside. Frozen evaporator coil, failed blower motor, or thermostat miscommunication.
  • System short-cycling (turns on/off rapidly). Oversized unit, dirty filter, low refrigerant, or failing contactor.
  • Ice on the copper line or inside the air handler. Low refrigerant or airflow restriction — shut off AC and call immediately to prevent compressor damage.
  • Loud buzzing, grinding, or rattling. Failing motor bearings, loose fan blade, or debris inside unit (common after Florida storms).
  • Water leak or ceiling stain below air handler. Clogged condensate line or failed float switch — quick fix when caught early.
  • High humidity indoors despite AC running. System is undersized, oversized (short cycling), or the dehumidification setting is off.

Our AC Repair Service Area

We dispatch from Boca Raton and cover every neighborhood across three counties, with typical 60-to-90-minute arrival across Palm Beach County and same-day response anywhere in our territory.

Broward & Miami-Dade

Don’t see your city? Call (561) 726-6465 — we service the entire coastline from Jupiter down to North Miami-Dade.