UST Air Conditioning is the HVAC maintenance company Kapaau residents call first. Our technicians arrive the same day in most cases, diagnose the real problem and complete most HVAC maintenance jobs on the first visit.
Every HVAC maintenance visit in Kapaau 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 HVAC maintenance appointment with whoever needs to be involved and leaves the space clean.
From Kona-side heat to the damp, cool evenings of the Puna and Volcano districts, Kapaau homeowners need equipment that cools, dehumidifies and, some nights, heats. Salt, vog particulate and heavy rain all shorten equipment life without regular maintenance.
Ready to get comfortable again? Call (855) 459-5498 for same-day HVAC maintenance in Kapaau.
Great experience with the commercial maintenance contract for our office. Quarterly visits, clear reports and no surprise breakdowns in two years.
James H., KapaauThe dehumidifier they installed ended our mold problem in the closets. Air in the house feels completely different and the AC runs less.
Kiana P., KapaauStraightforward pricing, showed up when they said they would, and the office followed up a week later to make sure everything was still working. That is rare these days.
Robert N., KapaauScheduled tune-ups, filter checks, priority booking, repair discounts and a service history you can show a buyer or tenant.
Yes, many property managers use us for multi-unit maintenance with a single point of contact.
Clean coils and correct charge commonly cut cooling energy 10 to 20 percent and extend equipment life by years.
If the system is under 10 years old and the repair costs less than a third of a new system, repair usually makes sense. Older R-22 systems and units with salt-damaged coils are usually better replaced.
All of them: Carrier, Trane, Lennox, Rheem, Goodman, Daikin, Mitsubishi, Fujitsu, LG, Gree, Panasonic, York, Bryant and more. Our trucks carry universal and brand-specific parts.
Live dispatchers 24/7. Same-day service in most areas. Flat-rate pricing before work begins.