UST Air Conditioning is the heat pump repair company Waimanalo residents call first. Our technicians arrive the same day in most cases, diagnose the real problem and complete most heat pump repair jobs on the first visit.
Because we work in Waimanalo 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.
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 heat pump repair 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 Waimanalo 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 heat pump repair in Waimanalo today. Call (855) 459-5498, day or night.
Honest people. I was told by another company I needed a new system. UST found a refrigerant leak at a fitting, fixed it and charged the system properly. That was two summers ago and it still runs great.
Leilani K., WaimanaloThe 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.
Jason L., WaimanaloThey take care of the AC at my mom's house and always call to let her know when they are on the way. That kind of respect for kupuna matters to our family.
Momi E., WaimanaloA heat pump is an air conditioner that can run in reverse to heat. Same equipment, one extra valve, year-round comfort.
Short defrost cycles in cool, humid weather are normal. Solid ice that never clears means a defrost board, sensor or refrigerant problem.
Yes, especially for upcountry, Volcano and windward homes that need both cooling and occasional heat.
Salt and humidity corrode electrical parts and coils, and dirty coils make the compressor overheat during the hottest weeks. A spring tune-up prevents most of these breakdowns.
Yes. UST Air Conditioning answers live 24/7 and dispatches emergency technicians throughout Waimanalo and the rest of Oahu for no-cool, no-heat, leaks and electrical problems.
Live dispatchers 24/7. Same-day service in most areas. Flat-rate pricing before work begins.