Rutan Refrigeration & Air Conditioning is a family-owned, licensed HVAC and commercial refrigeration company serving homeowners and businesses across Oahu. Backed by more than 30 years of industry experience, its professionally trained technicians provide air-conditioning installation, diagnostics, repairs, preventive maintenance, indoor air-quality solutions, programmable thermostats, and refrigeration and ice-machine services. The company also installs and services walk-in coolers and freezers, rooftop package units, ventilation systems, and other commercial cooling equipment. With 24/7 availability and assistance accessing eligible Hawaii Energy rebates and grants, Rutan delivers dependable, energy-conscious solutions tailored to each customer’s comfort, operational, and budget needs.