One call for any heating, ventilation or air conditioning problem: central systems, mini-splits, heat pumps, ductwork and controls. UST Air Conditioning provides HVAC repair throughout Oahu, Maui, Kauai and the Big Island with same-day appointments and 24/7 emergency dispatch.
Hawaii is hard on heating and cooling equipment. Salt-laden trade winds corrode coils and electrical connections, year-round humidity clogs drains and feeds mold, and vog on the Big Island loads filters and coils with fine particulate. Every HVAC repair call we run accounts for those conditions, with corrosion-resistant parts and a written report of what we found.
The 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.
Tiare V., HawaiiWe manage several vacation rentals and needed a company that would coordinate with guests and send invoices to us. UST has been reliable, on time and fair on price every single call.
Kiana P., HawaiiOur restaurant's rooftop unit failed on a Friday. They came that evening, got us cooling again with a temporary fix and replaced the compressor the following week around our hours.
Kiana P., HawaiiHeating, ventilation and air conditioning: everything that moves, cools, heats and cleans the air in your home.
Yes, including Carrier, Trane, Lennox, Rheem, Goodman, Daikin, Mitsubishi, Fujitsu, LG and York.
We give you both numbers. As a rule, repair a younger system and replace one that is old, inefficient and failing repeatedly.
Choose your city for local HVAC repair details, nearby coverage and a direct line.
Live dispatchers 24/7. Same-day service in most areas. Flat-rate pricing before work begins.