UST Air Conditioning is the AC repair company Honolulu 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.
We schedule AC repair in Honolulu around your life, with morning, afternoon and evening windows, text updates when the technician is on the way and 24/7 emergency dispatch for the calls that cannot wait.
Because we work in Honolulu every week, our technicians know the equipment common to Oahu 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.
Oahu's leeward side bakes from May through October, and the trade winds that keep Honolulu bearable also carry salt straight into outdoor condenser coils. Systems here work hard almost every day of the year, which is why we see so many worn capacitors, corroded contactors and refrigerant leaks at brazed joints.
Book AC repair in Honolulu today. Call (855) 459-5498, day or night.
Duct cleaning and sealing after our renovation. The dust problem is gone and the system is quieter. Crew was careful with the floors and furniture.
Chris Y., HonoluluThe 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.
Mark G., HonoluluResponsive and polite from the first call to the final handshake. The AC not cooling problem was a frozen coil from a dirty filter and airflow issue, all sorted the same day.
Keola M., HonoluluMost 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.
We cover all of Oahu, including Hickam Housing, Halawa, Iroquois Point, Aiea, Waimalu, Maunawili. If you are anywhere in Hawaii, call (855) 459-5498 and we will confirm availability.
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.
Live dispatchers 24/7. Same-day service in most areas. Flat-rate pricing before work begins.