UST Air Conditioning is the thermostat service company Haiku-Pauwela residents call first. Our technicians arrive the same day in most cases, diagnose the real problem and complete most thermostat service jobs on the first visit.
Because we work in Haiku-Pauwela every week, our technicians know the equipment common to Maui homes, the corrosion the trade winds cause and the parts that fail first. That local experience means faster diagnosis, fewer return trips and repairs that last.
Whether you are in a single-family home, a condo with strict HOA access rules or a vacation rental with guests arriving, UST Air Conditioning coordinates the thermostat service appointment with whoever needs to be involved and leaves the space clean.
Maui packs several climates into one island. In Haiku-Pauwela you may be cooling against Kihei-style sun and humidity or heating on a 45-degree Kula night, sometimes in the same week. Heat pumps and mini-splits that do both are the systems we install and repair most.
Honest people. I was told by another company I needed a new system. UST found a refrigerant leak at a fitting, fixed it and charged the system properly. That was two summers ago and it still runs great.
Malia R., Haiku-PauwelaDuct cleaning and sealing after our renovation. The dust problem is gone and the system is quieter. Crew was careful with the floors and furniture.
Jason L., Haiku-PauwelaThe compressor was covered under warranty and UST handled the paperwork with the manufacturer. We only paid for labor and refrigerant. Would not have known to ask.
Pua L., Haiku-PauwelaSome mini-splits need a brand adapter or a smart controller. We will confirm compatibility before installing.
Dead batteries, a tripped float switch on the drain line, or a blown low-voltage fuse. All are quick fixes.
Yes, with schedules and remote control you avoid cooling an empty home, which adds up in Hawaii's electric rates.
Absolutely. We work with owners and property managers across Maui, coordinate with guests and cleaners, and send invoices and reports directly to you.
Yes. Plan members get scheduled tune-ups, priority booking during heat waves, repair discounts and a full service history for the property.
Live dispatchers 24/7. Same-day service in most areas. Flat-rate pricing before work begins.