Cool Air Systems Hawaii

Cool Air Systems Hawaii is an air conditioning company offering AC repair, replacement, maintenance plans and duct-free system cleaning for both commercial and residential customers. Technicians say they can service, diagnose and repair any make or model of AC unit, and they also handle new unit installs to replace a broken system or improve indoor comfort.

The company is mobile and serves a long list of Oahu neighborhoods, including Kailua, Kaneohe, Aiea, Mililani and Hawaii Kai. Scheduling can be done online or by phone or text, and free estimates are offered. Hours run weekdays from 7 am to 5 pm, with Saturday and Sunday closed. The main office is in Kailua.