24/7 Emergency AC & Heating Repair across HawaiiSame-day service  |  Call (855) 459-5498
(855) 459-5498
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Contact UST Air Conditioning

The fastest way to get help is to call. For non-urgent requests, use the form and we will call you back.

Call 24 hours a day, 7 days a week
(855) 459-5498
  • Emergency AC and heating repair
  • Same-day appointments
  • Free estimates on new systems
  • Serving all islands: Oahu, Maui, Kauai, Big Island

Service hours

Emergency service: 24/7, every day.
Scheduled appointments: 7:00 am to 7:00 pm, Monday through Saturday, with Sunday availability.

Website

ustairconditioning.com

Request service online

Call now: (855) 459-5498