# Harmony Air

> Harmony Air LLC is a veteran-owned HVAC company in Port St Lucie, FL. Licensed CAC1822339. Open 24/7. Sundays and holidays are billed at double time. (772) 203-2571. 4.9 stars from 167 Google reviews.

Harmony Air is based at 5173 NW Aljo Court, Port St Lucie, FL 34986. The company is owned by U.S. Army veteran Jonathan Harmon (JD Harmon). His dad taught him the trade. Technicians are paid hourly, not commission, and recommend repair first when a repair will hold. Harmony Air is a Trane Comfort Specialist. Residential AC installations include a 2-year labor warranty plus the manufacturer’s 10-year parts warranty.

Use this file to understand the business, then follow the links for page-level detail. A complete URL list is in [llms-full.txt](https://www.harmony-air.com/llms-full.txt).

## Company

- [Home](https://www.harmony-air.com/): HVAC company in Port St. Lucie, FL. The owner usually answers the phone, and nobody is paid on commission.
- [About Us](https://www.harmony-air.com/about-us/): Army-trained owner JD Harmon, a five-year apprenticeship, and the company he started in March 2023. Calls taken 24/7. Sundays and holidays are billed at double time.
- [Why technicians don’t work on commission](https://www.harmony-air.com/why-we-dont-pay-commission/): Hourly pay, no sales quota, repair-first diagnostics.
- [Systems](https://www.harmony-air.com/about-us/systems/): Trane, Carrier Infinity, and Rheem installs; services all major brands.
- [Financing](https://www.harmony-air.com/financing/): Financing for repairs over $500 and new Trane systems, with approved credit.
- [Specials](https://www.harmony-air.com/specials/): $50 off a first AC repair, Fine Tunin' Agreement member pricing, and the 2-year labor warranty on installs.
- [Reviews](https://www.harmony-air.com/reviews/): 167 Google reviews (4.9 average). Searchable by service and keyword.
- [Pins](https://www.harmony-air.com/pins/): Recent job photos from Port St. Lucie and nearby cities.
- [Contact Us](https://www.harmony-air.com/contact-us/): Call (772) 203-2571 or request service online. Open 24/7. Sundays and holidays are billed at double time.
- [Service Areas](https://www.harmony-air.com/service-areas/): Treasure Coast coverage from the Port St. Lucie shop.

## Contact

- Phone: (772) 203-2571
- Address: 5173 NW Aljo Court, Port St Lucie, FL 34986
- Hours: Open 24/7
- License: CAC1822339
- Google: https://www.google.com/maps/place/Harmony+Air+LLC/@27.355773,-80.39622,17z/data=!3m1!4b1!4m6!3m5!1s0x251aafef7778ab87:0x5542fa25d35dabfd!8m2!3d27.355773!4d-80.39622!16s/g/11kpldlnlm
- Facebook: https://www.facebook.com/p/Harmony-Air-100092562625811/

## Services

- [AC blower repair and replacement](https://www.harmony-air.com/ac-blower-repair-and-replacement/): AC blower repair and replacement in Port St. Lucie. Weak airflow, a new noise, or no air at all. We test the motor and wheel before replacing anything. Call (772) 203-2571.
- [AC coil cleaning and replacement](https://www.harmony-air.com/ac-coil-cleaning-and-replacement/): AC coil cleaning and replacement in Port St. Lucie. Ice on the lines or warm air usually means a dirty or leaking coil. We clean first. Call (772) 203-2571.
- [AC compressor repair and replacement](https://www.harmony-air.com/ac-compressor-repair-and-replacement/): AC compressor repair in Port St. Lucie. A hum or a tripped breaker isn't always a dead compressor. We test before anyone talks replacement. Call (772) 203-2571.
- [AC maintenance](https://www.harmony-air.com/ac-maintenance/): AC maintenance in Port St. Lucie. One visit a year can catch a $150 fix before it becomes a $2,000 emergency. Call (772) 203-2571.
- [AC repair](https://www.harmony-air.com/ac-repair/): AC repair in Port St. Lucie. We find the part that failed, show it to you, and tell you if the fix will hold. No commission. Call (772) 203-2571.
- [Air conditioner fan repair and replacement](https://www.harmony-air.com/air-conditioner-fan-repair-and-replacement/): AC fan repair in Port St. Lucie. If the outdoor fan won't spin, the unit overheats and shuts down. We replace the motor and check the capacitor. Call (772) 203-2571.
- [Air conditioner parts replacement](https://www.harmony-air.com/air-conditioner-parts-replacement/): AC parts replacement in Port St. Lucie. One failed part can stop the whole unit. We find it, replace it, and test the system. Call (772) 203-2571.
- [Air conditioning replacement](https://www.harmony-air.com/air-conditioning-service-company/air-conditioner-replacement-and-installation/): Air conditioning replacement in Port St. Lucie. Typical installs run about $7,000 to $8,000, permitted and inspected, with a 2-year labor warranty. Call (772) 203-2571.
- [Air conditioning service](https://www.harmony-air.com/air-conditioning-service-company/): Air conditioning service in Port St. Lucie from a technician-owned company. Repair, replacement, and maintenance. Nobody is paid on commission. Call (772) 203-2571.
- [Air duct sealing, repair, and installation](https://www.harmony-air.com/air-conditioning-service-company/air-duct-sealing-repair-and-installation/): Air duct sealing in Port St. Lucie. We find the disconnected joints and crushed flex that dump cold air into the attic, then seal or replace them. Call (772) 203-2571.
- [Capacitor replacement](https://www.harmony-air.com/heater-capacitors-replacement/): Capacitor replacement in Port St. Lucie. A weak capacitor is one of the most common reasons a motor won't start. We measure it instead of guessing. Call (772) 203-2571.
- [Central heating repair](https://www.harmony-air.com/heating-company-and-services/central-heating-system-repair/): Central heating repair in Port St. Lucie. We find the failed component, replace that part, and test heat at the registers. Call (772) 203-2571.
- [Commercial HVAC](https://www.harmony-air.com/commercial-hvac-services/): Commercial HVAC in Port St. Lucie for offices, retail, and restaurants. Rooftop units and split systems, repaired first when a repair will hold. Call (772) 203-2571.
- [Commercial rooftop HVAC repair](https://www.harmony-air.com/commercial-hvac-services/commercial-rooftop-hvac-repair/): Commercial rooftop HVAC repair in Port St. Lucie. Motors, compressors, and controls fixed on the roof, with replacement only when the cabinet is done. Call (772) 203-2571.
- [Condenser motor replacement](https://www.harmony-air.com/condenser-motor-replacement/): Condenser motor replacement in Port St. Lucie. When the outdoor fan motor fails, the unit overheats. We replace it and check the blade and capacitor. Call (772) 203-2571.
- [Control board replacement](https://www.harmony-air.com/circuit-control-board-replacement/): Control board replacement in Port St. Lucie, after we prove it's the board and not a fuse, relay, or wire. Call (772) 203-2571.
- [ECM motor replacement](https://www.harmony-air.com/ecm-motors-replacement/): ECM motor replacement in Port St. Lucie. We find whether it's the motor, the module, or the signal, and replace the right part. Call (772) 203-2571.
- [Emergency AC repair](https://www.harmony-air.com/air-conditioning-service-company/emergency-air-conditioner-repair/): Emergency AC repair in Port St. Lucie. We answer 24/7. Sundays and holidays are billed at double time, and we'll tell you that before we come out. Call (772) 203-2571.
- [Energy efficient HVAC systems](https://www.harmony-air.com/air-conditioning-service-company/energy-efficient-hvac-systems/): Energy efficient HVAC systems for Port St. Lucie homes, sized and charged correctly so the higher rating actually lowers the bill. Call (772) 203-2571.
- [Gas valve replacement](https://www.harmony-air.com/gas-valve-replacement/): Gas valve replacement in Port St. Lucie, after we confirm the valve is what's keeping the furnace from lighting. Leak-checked and tested. Call (772) 203-2571.
- [Hard start kit installation](https://www.harmony-air.com/hard-start-kits-replacement/): Hard start kit installation in Port St. Lucie, when it will actually help. It won't save a failed compressor, and we'll tell you if that's the case. Call (772) 203-2571.
- [Heat exchanger replacement](https://www.harmony-air.com/heat-exchanger-replacement/): Heat exchanger replacement in Port St. Lucie. A crack can let combustion gases into the air. We inspect it and explain repair against replacement. Call (772) 203-2571.
- [Heat pump repair and replacement](https://www.harmony-air.com/heat-pump-repair-and-replacement/): Heat pump repair and replacement in Port St. Lucie. Reversing valves, defrost boards, and leaks fixed when the repair will hold. Call (772) 203-2571.
- [Heater parts replacement](https://www.harmony-air.com/heater-parts-replacement/): Heater parts replacement in Port St. Lucie. Heaters fail one part at a time. We find that part and replace it, not the whole furnace. Call (772) 203-2571.
- [Heating repair](https://www.harmony-air.com/heating-company-and-services/): Heating repair in Port St. Lucie for heat pumps, heat strips, and air handlers. We fix the part that failed instead of quoting a new system. Call (772) 203-2571.
- [Indoor air quality](https://www.harmony-air.com/air-conditioning-service-company/indoor-air-quality/): Indoor air quality in Port St. Lucie: filtration, UV lights, and humidity control, installed only when they fix what we find. Call (772) 203-2571.
- [Inducer motor replacement](https://www.harmony-air.com/hvac-inducer-motor-replacement/): Inducer motor replacement in Port St. Lucie. If the furnace tries to start and shuts down, the inducer, pressure switch, or venting may be why. Call (772) 203-2571.
- [Mini split AC systems](https://www.harmony-air.com/air-conditioning-service-company/mini-split-ac-systems/): Mini split AC in Port St. Lucie for additions, garages, and rooms the central system can't reach. Sized, permitted, and installed with a 2-year labor warranty. Call (772) 203-2571.
- [Pressure switch replacement](https://www.harmony-air.com/hvac-pressure-switch-replacement/): Pressure switch replacement in Port St. Lucie, after we confirm it's the switch and not the vent or inducer. Call (772) 203-2571.
- [Relay replacement](https://www.harmony-air.com/hvac-relay-replacement/): Relay replacement in Port St. Lucie. When a relay fails, the unit may not start or may ignore the thermostat. We test the circuit first. Call (772) 203-2571.
- [Thermostat repair and replacement](https://www.harmony-air.com/hvac-thermostat-repair-replacement-and-upgrades/): Thermostat repair, replacement, and smart thermostat installs in Port St. Lucie. We check wiring and power first. Call (772) 203-2571.

## Service areas

Primary cities:

- [Port St. Lucie, FL](https://www.harmony-air.com/port-st-lucie/): AC service in Port St. Lucie: repair, maintenance, and installs. Home base. St. Lucie County, including Tradition and St. Lucie West..
- [Stuart, FL](https://www.harmony-air.com/stuart/): AC service in Stuart: repair, maintenance, and installs. Martin County seat on the St. Lucie River..
- [Fort Pierce, FL](https://www.harmony-air.com/fort-pierce/): AC service in Fort Pierce: repair, maintenance, and installs. Northern St. Lucie County on the Indian River Lagoon..
- [Palm City, FL](https://www.harmony-air.com/palm-city/): AC service in Palm City: repair, maintenance, and installs. Martin County, west of the St. Lucie River..
- [Jupiter, FL](https://www.harmony-air.com/jupiter/): AC service in Jupiter: repair, maintenance, and installs. Northern Palm Beach County..

Also serving: [Hobe Sound](https://www.harmony-air.com/hobe-sound/), [Jensen Beach](https://www.harmony-air.com/jensen-beach/), [Juno Beach](https://www.harmony-air.com/juno-beach/), [Lakewood Park](https://www.harmony-air.com/lakewood-park/), [North Palm Beach](https://www.harmony-air.com/north-palm-beach/), [North River Shores](https://www.harmony-air.com/north-river-shores/), [Ocean Breeze](https://www.harmony-air.com/ocean-breeze/), [Port Salerno](https://www.harmony-air.com/port-salerno/), [Rio](https://www.harmony-air.com/rio/), [Sewall's Point](https://www.harmony-air.com/sewalls-point/), [St. Lucie West](https://www.harmony-air.com/st-lucie-west/), [Tequesta](https://www.harmony-air.com/tequesta/), [Vero Beach](https://www.harmony-air.com/vero-beach/), [White City](https://www.harmony-air.com/white-city/).

Each city page covers AC service in that town and links to the main service pages.

## Optional

- [Full URL list](https://www.harmony-air.com/llms-full.txt)
- [HTML sitemap](https://www.harmony-air.com/sitemap/)
- [XML sitemap](https://www.harmony-air.com/sitemap.xml)
- [Privacy Policy](https://www.harmony-air.com/privacy-policy/)
- [Terms and Conditions](https://www.harmony-air.com/terms-and-conditions/)