Heating Repair in Port St. Lucie

Veteran Owned Business memberVoted Best of Florida 2025 Regional Winner

Heating repair in Port St. Lucie for the three cold weeks

It's 45 degrees outside, and the vents are blowing cool air. That's a bad morning. Most heating repair in Port St. Lucie comes down to a heat pump or heat strip part, not a new system.

We test it, show you what failed, and get the heat back on.

Heat pumps fail in a few predictable ways

Reversing valves, defrost boards, heat strips, capacitors, and clogged filters cause most heating calls here. We test those first.

Gas furnaces are rarer on the Treasure Coast. When we find one, we inspect the heat exchanger too.

A heat strip is a repair. A cracked heat exchanger isn't.

Most heating calls end with a part and a test at the register. When replacement is the honest path, you get both numbers and you choose.

What the visit covers

  • Heat pump repair and replacement
  • Heat strip and air handler repair
  • Safety checks
  • Thermostat and control repairs

Field notes

Real calls, with photos from the job

Mar 21, 2026 · Vero Beach, FL

Leaking heat pump replaced, Vero Beach

The heat pump was leaking and the repair would have cost too much to make sense. We gave the homeowner both numbers. They chose to replace it, with no money down on financing, with approved credit.

Mar 21, 2026 · Jensen Beach, FL

Trane heat pump, Jensen Beach

An old system out, a new Trane heat pump in. The homeowner's electric bills came down in summer and in winter.

Mar 19, 2026 · Port St. Lucie, FL

20-year-old system to a 16 SEER Trane, Port St. Lucie

Twenty years is a long run for a system in Florida. We replaced it with a 16 SEER Trane, which uses a lot less power to do the same job.

20-year-old system to a 16 SEER Trane, Port St. Lucie
See every job pin

What happens when you call

Tell us what the system is doing: cool air, no air, or a burning smell. 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

Good to know

Questions people ask before they call

For about three weeks a year, yes. Most homes here heat with a heat pump or heat strips, and when they fail on a cold morning we check the reversing valve, the strips, and airflow first.
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.

Coverage

From Vero Beach down to Tequesta

We're based in Port St. Lucie and work St. Lucie, Martin, Indian River, and northern Palm Beach counties. Not sure we reach you? Ask when you call. It's a short answer.

See every town we cover

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 people say after the truck leaves

4.9 stars across 167 Google reviews. Licensed and insured.

★★★★★

“Jonathan came over same day of me calling. He was prompt and efficient in the repair. He did not try upselling anything. He was honest and affordable.”

Redd BabiieyGoogle review, March 2024
★★★★★

“JD gave me an appointment time and actually arrived early. He explained in layman terms and showed me pictures of what was happening with my system.”

Dena PhelpsGoogle review, July 2024
★★★★★

“Jonathan was on time, friendly, and done within 30 minutes. All others quoted me over $100 just to come out and diagnose the issue.”

Cody StewartGoogle review, January 2026

Read all 167 Google reviews

Licensed CAC1822339

Request Heating repair

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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