Cosco Air Conditioning & Refrigeration

Apr 2026

Antonio was extremely helpful and very knowledgeable about the system. I called with questions about parts, and he knew exactly what I was looking for and where to find it. He made everything simple and easy. Great experience overall.

Apr 2023

Hands down the best place on any island to satisfy your AC needs. Filters, parts, units, they have it all! And at a very competitive price compared to others. Mom & pop feel, family run business, very welcoming & prompt assistance. With locations on Oahu, Maui, Kauai & Big Island it's convenient for everyone. All of the sales reps are knowledgeable & friendly in getting your products in a timely manner. Located in Kalihi next door to Marukai with ample parking. Summer time in Hawaii = HOT! Check them out now to keep your hale cool!

Jul 2021

Say the name Cosco and everyone thinks of the big box retailer. Most people have never heard of Cosco Air Conditioning and Refrigeration. Family owned and operated since 1961, Cosco has been serving the public for over 60 years. They're a major supplier for Hawaii's AC contractors throughout the islands. If you're in the trade, you'll know that Cosco has a lot of products which are reasonably priced. They have a large showroom and allow their customers to leisurely shop at their own pace. Most contractors know exactly what they want so it's better to set-up an account to get your project completed on schedule. To help drive brand awareness, Cosco is advertising with their funny commercial featuring their #1 Daikin mini split air conditioners from Japan. Like the actor said, Daikin, not the Japanese radish... Lol.