Mini split AC systems in Stuart

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

A mini split AC in Stuart cools the room the ducts can't reach

The garage you turned into an office is 88 degrees by noon. The addition never cools. A mini split AC in Stuart homes solves that without running new ductwork.

One outdoor unit, one or more heads on the wall, and that room finally gets its own air.

Additions and garages are where they shine

Converted garages, additions, and rooms far from the air handler starve on a central system. A ductless zone handles that space by itself.

We size the zone, run the line set, and pull permits where they're required.

Existing mini splits get fixed too

If the indoor head is fine and the outdoor unit isn't, we'll say which part failed and give you both numbers.

Two years on labor

Residential installs carry a 2-year labor warranty from us plus the manufacturer's 10-year parts warranty. Financing is available, with approved credit.

What the visit covers

  • Single-zone and multi-zone installs
  • Line set routing and electrical
  • Permits and inspection where required
  • Repair of existing mini splits

Field notes

Jobs we've finished in Stuart

Oct 14, 2026 · Stuart, FL

Hot room issue, Stuart

One of the rooms was hot. The system wasn't distributing air properly. We checked the ductwork and adjusted the airflow to ensure even cooling throughout the space. Now, the room feels comfortable again.

Sep 03, 2026 · Stuart, FL

New condenser on a fresh pad, Stuart

New system, new concrete pad. We ran clean line sets, did the electrical to code, pressure tested, pulled a vacuum, and charged it. Airflow checked before we called it done. Permitted and inspected.

Aug 28, 2026 · Stuart, FL

No-cool call, fixed same day, Stuart

The house had no cooling. The problem was at the outdoor condenser, and we fixed it the same day. Then we checked the refrigerant, the amp draw, and the supply temperature. It runs quiet now.

Aug 17, 2026 · Stuart, FL

Rooftop package unit repair, Stuart

Rooftop package unit on a commercial building. We made the repair up top and tested it under load before we came down. A business can't wait a week for cold air.

See every job pin

What happens when you call

Tell us about the room: size, what it's used for, and how hot it gets. 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. We also cover North River Shores, Port Salerno, and Sewall's Point on these trips.

Also see the main page for this service.

Good to know

What Stuart homeowners ask us

Additions, garages, offices, and rooms too far from the air handler. We size the zone, run the line set, and pull permits where they're required.
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.

★★★★★

“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
★★★★★

“I called them that morning and within two hours they came. Problem solved for elderly parents without air in the middle of the summer.”

Union Color SalonGoogle review, August 2025
★★★★★

“Came home from a trip to a warm house. He diagnosed our problem, and then cleaned up our air handler and blew out our drain line. Reasonable, honest, fair and very personable.”

D'Lu SempleGoogle review, May 2025

Read all 167 Google reviews

Licensed CAC1822339

Request Mini split AC systems in Stuart

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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