Energy efficient HVAC systems in Palm City

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

Energy efficient HVAC systems only pay off when they're installed right

The power bill jumped and the AC is the obvious suspect. Here, it runs almost all year. Energy efficient HVAC systems can bring that bill down, but only if they're sized, charged, and ducted correctly.

We look at the house first. Sometimes the fix is a dirty coil or a leaky duct, not a new unit.

A high rating on a bad install saves very little

The efficiency number on the sticker assumes clean coils, tight ducts, and the right refrigerant charge. Miss any of those and the savings shrink.

So we check them before anyone talks about equipment. Then we explain your options in plain language.

Sized for the house, not the old unit

Load calculation. Matched equipment. Correct charge. A performance test when it's done. Trane is what we install most, and financing on new Trane systems is available, with approved credit.

Sometimes the cheaper fix is the right one

A coil cleaning and a sealed duct can drop the bill without new equipment. If replacement is the honest path, a typical Palm City changeout runs about $7,000 to $8,000.

What the visit covers

  • Load calculation and sizing
  • Equipment options explained plainly
  • Humidity and airflow checks
  • Performance testing after install

Field notes

Jobs we've finished in Palm City

Aug 04, 2026 · Palm City, FL

Two Trane systems, one bad condenser, Palm City

Two Trane systems in one house, and one had stopped cooling. The fault was at its condenser. We fixed it, checked the refrigerant, and looked over both units. We told the homeowner where each one stands. Nobody tried to sell a second system.

Mar 22, 2026 · Palm City, FL

Restaurant cooling repair, Palm City

A restaurant lost its cooling. We found the problem quickly and fixed it. A hot dining room empties out fast.

Restaurant cooling repair, Palm City
Restaurant cooling repair, Palm City

Mar 18, 2026 · Palm City, FL

New R-6 ductwork, Palm City

Old ducts out, new R-6 duct in. We sealed every joint, strapped the runs so they don't sag, and reconnected the attic ducts so every room gets its air.

New R-6 ductwork, Palm City
See every job pin

What happens when you call

Tell us how old the system is and what the bills have been doing. 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 Palm City homeowners ask us

Only if it's sized right, charged right, and on ducts that can move the air. A high rating on a bad install won't save much.
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 people say after the truck leaves

4.9 stars across 167 Google reviews. Licensed and insured.

★★★★★

“They have not steered me wrong in the past nor will they in the future. They won’t fill you with all the fluff and will be honest in their quotes and work.”

Joshua DuncanGoogle review, June 2026
★★★★★

“I called Jonathan owner of Harmony Air he answered the phone right away, gave me a time frame and was there earlier.”

Patrice DepinoGoogle review, July 2024
★★★★★

“He does not lie and try to sell you things you don’t need; my biggest complaint from certain industries these days.”

C DionGoogle review, July 2025

Read all 167 Google reviews

Licensed CAC1822339

Request Energy efficient HVAC systems in Palm City

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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