Cosco Headquarters is in Kalihi near downtown Honolulu  
Next to Marukai, across the street from AirGas.

Branch Hours:
  • Monday-Friday- 7:00am - 5:00pm
  • Saturdays- 8:00am - 12:00pm
  • Sundays - Closed
  • For emergencies please call Brian (808) 228-9650

Dan CorpuzEvelyn MadambaLinda PacremRonnie AugustinKristine Rivera

Ruby Rivera


We believe that excellent customer service includes the little things like "Free Delivery".

Our Oahu delivery drivers deliver your Cosco products right to your doorstep or jobsite to keep you up and running without skipping a beat. We believe that FREE DELIVERY is one of the reasons you continue to choose Cosco to fulfill all your Air Conditioning and Refrigeration needs. Place your order by email, phone, or in person and we'll have it there in no time flat!

Meet our Staff:

2312 Kamehameha Hwy Suite B-1. Honoululu, HI 96819
phone: (808) 845-2234
sales FAX: (808) 842-1736
admin FAX: (808) 847-5029

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