Emergency AC repair in Port St. Lucie

Veteran Owned Business verified member 378772025 Best of Florida Regional Award winner, Excellence in HVAC ServiceBBB Accredited Business, A+ rating

Emergency AC repair in Port St. Lucie, any hour

It's late, the house is climbing past 85, and somebody in it can't take the heat. You need a person, not a voicemail. For emergency AC repair in Port St. Lucie, we answer 24/7.

Sundays and holidays are billed at double time. We'll say so on the phone, before anyone drives out, so the bill isn't a surprise.

Four things to check before you call

These take five minutes. Sometimes they solve it.

  • The thermostat is set to cool, and the batteries aren't dead.
  • The breaker for the outdoor unit and the air handler hasn't tripped.
  • The filter isn't clogged solid.
  • The drain line isn't backed up. A full drain pan can shut the system off.

A church was running again before the 8 a.m. service

At 10 p.m. on a Saturday, a 20-horsepower motor failed at a local church. We tracked down a replacement overnight.

It was running before the 8:00 Sunday service. That's what we mean by 24/7.

Most emergencies are one part

A capacitor, a contactor, a frozen coil, a clogged drain. We fix what failed and get the house cooling. If the system really is done, you'll get both numbers once the house is cool enough to think.

If we touched it, we own it

No callback fees on warrantied work. Repairs over $500 can be financed, with approved credit.

What the visit covers

  • After-hours diagnosis
  • Electrical, mechanical, and airflow repairs
  • Drain clearing and freeze recovery
  • Testing before we leave

Field notes

Jobs we've finished in Port St. Lucie

Aug 17, 2026 · Port St. Lucie, FL

AC not working, air handler wiring, Port St. Lucie

Nothing was running. We traced it to an electrical fault in the air handler, working through the control wiring and the motor connections one at a time until we found it. Fixed, tested, cooling.

Jul 24, 2026 · Port St. Lucie, FL

AC not blowing cold air, Port St. Lucie

Air was moving but it wasn't cold. We ran the full diagnostic, made the repair, and measured the supply and return temperatures before we packed up. We don't leave until it's blowing cold.

May 25, 2026 · Port St. Lucie, FL

Blower motor, Port St. Lucie

A fan motor that quit in May. We replaced it and got the air moving again. When the motor goes, the whole house feels it within an hour.

May 25, 2026 · Port St. Lucie, FL

Routine drain line maintenance, Port St. Lucie

Drain lines clog most in summer, when the unit is pulling the most water out of the air. We cleared this one before it turned into an emergency call.

See every job pin

What happens when you call at midnight

Tell us what the unit is doing and who's in the house. JD usually picks up. If he's under a house or on a roof, someone calls you back. Ask about the diagnostic fee and we'll tell you before anyone drives out.

(772) 203-2571

Next door

We run calls in the towns next door too

Same trucks, same hourly pay, same rules.

Also see the main page for this service.

Good to know

What Port St. Lucie homeowners ask us

The thermostat, the breaker, the filter, and the drain line. If it still won't cool after that, call us.
That depends on what failed and on the equipment. We tell you the number after we look at the unit, and if replacing it is on the table, you get both numbers.
No. Everyone here is paid hourly, not on commission. When a repair will hold, that's the recommendation.
Yes. We answer 24/7. Sundays and holidays are billed at double time.

Right now

The unit is down and it's hot

(772) 203-2571

Tell us what it's doing. Blowing warm, not blowing at all, water on the floor, a noise that's new. Say how long it's been like that. We'll tell you what it sounds like and when we can be there.

Reviews

What Port St. Lucie homeowners say after the truck leaves

4.9 stars across 167 Google reviews. Licensed and insured.

★★★★★

“AC quit; called Jonathan; fixed within the hour & put cost into MAINTENANCE since was drain line (AND did all the maintenance, too). 2 weeks and AC quit again. Called Jonathan (JD) hoping was just the capacitor- NOPE, the MOTOR. I told him I couldn’t swing that. He checked a…”

FrancE DesrosiersPort St. Lucie · Google review

Read all 167 Google reviews

Licensed CAC1822339

Request Emergency AC repair in Port St. Lucie

Tell us what the unit is doing and when it started. We'll call back to set a time.

(772) 203-2571

Repairs over $500 can be financed, with approved credit.

Harmony Air LLC

5173 NW Aljo Court

Port St Lucie, FL 34986

Open 24/7 · License # CAC1822339

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