UST Air Conditioning is the commercial HVAC company Waianae residents call first. Our technicians arrive the same day in most cases, diagnose the real problem and complete most commercial HVAC jobs on the first visit.
Every commercial HVAC visit in Waianae starts with a full diagnostic and a written, flat-rate quote. You approve the price before any work begins, and if the numbers point toward replacement instead of repair we will show you both so the decision is yours.
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 commercial HVAC appointment with whoever needs to be involved and leaves the space clean.
Oahu's leeward side bakes from May through October, and the trade winds that keep Waianae 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 commercial HVAC in Waianae today. Call (855) 459-5498, day or night.
The dehumidifier they installed ended our mold problem in the closets. Air in the house feels completely different and the AC runs less.
Malia R., WaianaeCalled three companies for an installation quote. UST was not the cheapest but they were the only ones who measured the house and did a load calculation. The system is perfectly sized.
Noelani A., WaianaeOur condo building has strict access rules and they handled everything with the resident manager. New air handler installed in a day with no drama.
Leilani K., WaianaeYes, with quarterly or monthly visits, priority response and consolidated reporting.
Yes, we schedule nights and weekends so your operation is not interrupted.
Restaurants, retail, offices, hotels, churches, schools, clinics and warehouses across Hawaii.
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.
Yes. Mini-splits are our most requested installation on Oahu because they cool individual rooms efficiently without ductwork and many models also heat.
Live dispatchers 24/7. Same-day service in most areas. Flat-rate pricing before work begins.