UST Air Conditioning is the HVAC installation company Maalaea residents call first. Our technicians arrive the same day in most cases, diagnose the real problem and complete most HVAC installation jobs on the first visit.
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 HVAC installation appointment with whoever needs to be involved and leaves the space clean.
Because we work in Maalaea every week, our technicians know the equipment common to Maui 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.
Trade-wind salt on the north shore, relentless sun on the leeward side and chilly upcountry evenings: Maalaea equipment sees all of it. Our tune-ups focus on the coil corrosion, drain clogs and refrigerant leaks that Maui conditions cause.
Call (855) 459-5498 now for HVAC installation in Maalaea. We answer 24/7.
The technician found that our ducts were leaking into the attic, which explained the hot back bedroom. Sealing them made a bigger difference than I expected and our bill dropped noticeably.
Noelani A., MaalaeaThermostat was blank and I assumed the worst. Turned out to be the float switch on a clogged drain. Quick fix, small bill, honest explanation.
Nalani B., MaalaeaCalled 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.
Steven K., MaalaeaIt ranges widely by size and type. A single-zone mini-split is the most affordable; a whole-home ducted heat pump is the largest investment. We give fixed written quotes.
With annual maintenance, 12 to 15 years even in salt air; coated coils help coastal homes reach the upper end.
Yes, we handle county permitting and inspections as part of the installation.
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.
Some do, especially at elevation and on windward slopes where winter nights drop into the 50s. Heat pumps and mini-splits in heat mode are the most efficient way to add heat.
Live dispatchers 24/7. Same-day service in most areas. Flat-rate pricing before work begins.