Air conditioning service in Port St. Lucie

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

Air conditioning service in Port St. Lucie that starts with what broke

The house is warm and the thermostat says it shouldn't be. You want to know what's wrong and what it costs. That's the whole job of air conditioning service in Port St. Lucie, and it's where we start.

We look at the whole system first, not just the part that's making noise. Then you hear what failed, what it costs to fix, and whether the fix will last.

Most no-cool calls are one part

A capacitor that won't start the fan. Or a contactor with pitted points. Sometimes it's a drain line full of algae that trips the float switch, or a condenser coil packed with grass clippings.

Those are repairs, and most of them are finished the same visit. A failed compressor on an old unit is a different conversation. We'll have it with you honestly.

Four steps, every call

It's the same routine whether it's a capacitor or a rooftop unit.

  • Inspect the whole system, not just the symptom.
  • Pin down the root cause.
  • Repair it with parts that match the equipment.
  • Test it before we leave.

You decide whether to repair or replace

If a repair will hold, we say so. If it won't, you get the repair number and the replacement number side by side. A typical replacement around here runs about $7,000 to $8,000.

Nobody here earns more when you pick the bigger number. That's on purpose.

Two years on labor, and financing if you need it

Residential installs carry a 2-year labor warranty from us, plus the manufacturer's 10-year parts warranty. Repairs over $500 can be financed, with approved credit.

What we work on

  • AC repair
  • Replacement and new installs
  • Emergency no-cool calls
  • Maintenance
  • Duct sealing and repair
  • Mini splits
  • Indoor air quality, when it fixes a real problem

Field notes

Jobs we've finished in Port St. Lucie

Oct 07, 2026 · Port St Lucie, FL

AC drain line fix, Port St. Lucie

The drain line had backed up because there was no trap. We cleaned the line to ensure proper flow and installed a trap to prevent future backups. Now the unit can drain safely and efficiently.

Oct 02, 2026 · Port St. Lucie, FL

Leaking unit repair, Port St. Lucie

The unit was leaking water. A damaged drain line was the issue. We replaced the faulty section and tested the system to ensure everything was sealed properly. A leak can lead to bigger problems if not addressed.

Leaking unit repair, Port St. Lucie

Sep 03, 2026 · Port St. Lucie, FL

AC drain line cleaning, Port St. Lucie

The unit kept shutting off. Clogged condensate drain. We flushed the line, treated it for algae, and watched it drain clean before we left, so the water ends up outside and not on the ceiling.

Aug 28, 2026 · Port St. Lucie, FL

York system at a local business, Port St. Lucie

A commercial York system and a wall-mounted mini split at the same business. We serviced the outdoor condensers and the cooling equipment so the place stays cold through August.

See every job pin

What happens when you call

Tell us what the unit is doing and how long it's been doing it. 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

Repair, replacement, maintenance, and emergency no-cool calls, plus ductwork, mini splits, and indoor air quality. Homes and light commercial buildings.
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 Air conditioning service 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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