Now serving Oahu and Kauai!

At Rutan Refrigeration and Air Conditioning, our air conditioning and refrigeration installation and repair technicians are professionally trained and certified. They maintain, diagnose and correct problems throughout your entire air conditioning and refrigeration system.  Our ongoing training allows our technicians to correctly adjust system controls to recommended settings and test the performance of the entire air conditioning system using specialized tools and equipment. We are a family owned and operated business serving Kauai since 1990. In 2015, we expanded our services to Oahu!  

We proudly serve all areas of Kauai including:

Lihue Hanapepe Kekaha Poipu
Anahola Kalaheo Kilauea Princeville
Eleele Kapaa Koloa Waimea

We proudly serve all areas of Oahu including:

Honolulu Aiea Kailua Pearl City
Kapolei Ewa Beach Waipahu Mililani
Waopio Kaneohe


We service the entire islands of Kauai and Oahu. We are fully licensed in both Refrigeration and Air Conditioning. We take pride in our work and strive for excellence. Our customers are our greatest asset! Call us today!

Click for the BBB Business Review of this Air Conditioning Contractors & Systems in Kalaheo HI Member of Kauai Chamber of Commerce Member of Kauai Chamber of Commerce

HVAC TECHNICIAN WANTED! Please send your resume to

Latest A/C and refrigeration News

Web Based Monitoring is now available! These web based system management tools deliver information on the status of your air conditioning and refrigeration systems in a simple and easy to use manner.

We now offer installation and maintenance of solar assisted air conditioning systems. A great way to stay cool AND lower your energy bills!


Residential Services

Commercial Services

Preventive Maintenance




Call us

Oahu 800-1555
Kauai 332-7012

24/7 Emergency Service!

Business Hours
Day Hours
Monday 7:00 AM to 4:30 PM
Tuesday 7:00 AM to 4:30 PM
Wednesday 7:00 AM to 4:30 PM
Thursday 7:00 AM to 4:30 PM
Friday 7:00 AM to 4:30 PM
Saturday Closed
Sunday Closed