UST Air Conditioning is the AC repair company Volcano residents call first. Our technicians arrive the same day in most cases, diagnose the real problem and complete most AC repair jobs on the first visit.
Because we work in Volcano every week, our technicians know the equipment common to the Big Island 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 AC repair appointment with whoever needs to be involved and leaves the space clean.
The Big Island asks more of a heating and cooling system than any other island. Volcano homes deal with humidity and salt near the coast, vog drifting from Kilauea, and cool nights at elevation where a heat pump earns its keep. We size and service equipment for that range.
Book AC repair in Volcano today. Call (855) 459-5498, day or night.
Thermostat was blank and I assumed the worst. Turned out to be the float switch on a clogged drain. Quick fix, small bill, honest explanation.
Brandon T., VolcanoThey installed a multi-zone ductless system in our home and it changed our summers. The crew was tidy, explained everything and the price matched the quote to the dollar.
Nalani B., VolcanoThe 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.
Kiana P., VolcanoMost calls are scheduled the same day, and true no-cool emergencies get priority dispatch 24 hours a day, 7 days a week. Call (855) 459-5498 and tell us what the system is doing.
We quote a flat diagnostic fee up front and it is applied toward the repair when you approve the work. There are no surprise add-ons.
If the unit is under 10 years old and the repair is less than a third of replacement cost, repair usually wins. We will show you both numbers so the decision is yours.
Almost always a condensate drain clogged by algae, which grows fast in Hawaii humidity. Occasionally a cracked drain pan or a frozen coil. We clear, treat and test the drain on every visit.
We cover all of the Big Island, including Volcano Golf Course, Fern Forest, Mountain View, Ainaloa, Royal Hawaiian Estates, Hawaiian Acres. If you are anywhere in Hawaii, call (855) 459-5498 and we will confirm availability.
Live dispatchers 24/7. Same-day service in most areas. Flat-rate pricing before work begins.