This is the best place to find up-to-date information on each of our four inter-island branches, including store hours, staff phone numbers, email addresses, and driving directions. You'll also find that we like to update our "PRODUCTS" page on a regular basis with highlights on a few of our favorite of the many products we carry to help you meet your customers needs.

At Cosco Air Conditioning & Refrigeration, in our competitive industry, we know you have options. That's why you'll find that our Customer Service is second to none. We offer many special services that you can't find at other wholesale dealers.

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Our Oahu delivery drivers are the perfect team to 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.

William Samaritano

Dec 29, 2021

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Great staff. Very helpful and knowledgeable. Been doing business with them for years.

Ben Hicks

Jun 13, 2021

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Best place to get your Daikin air conditioning equipment.and other HVAC & Refrigeration parts and materials.

GODFavRsLaSondra

Mar 31, 2020

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So. I call and ask about prices for a portable unit and the guy tells me a price for the smallest available. I get there and can't load it myself, so he offers to deliver it the next day because it was close to closing. I declined because I really needed it the same day. I called back to go ahead and order it and spoke with Phil because the helpful guy I spoke to the day before wasn't there yet, who in turn tells me he will check in to it then call me back. Well after 3hrs went by I call again and he tells me "Oh hi, I couldn't find anything, and the deliveries has already went out!" What A Waste of my Time!

Calvin Kam

Apr 10, 2019

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The cashiers are very knowledgeable and helpful but the real reason why I will continue to shop there is they make me feel like I'm a part of the Cosco family.

Tino Lopez

Oct 24, 2018

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Great place for even your average homeowner. very friendly staff very knowledgeable they will go out of their way to make sure you get the right parts or tools that you need for the job you describe to them. If they dont carry what your looking for they will guide you in the right direction and will even let you know if the job is too dangerous and if a licensed proffecional is needed. Outstanding costumer service!

Arjuna Lowther

Apr 06, 2018

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Hands down the best place to get all your air conditioning needs in Hawaii. Friendly staff positive atmosphere and the best prices around.

Jerry Shafer

Jan 11, 2018

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I always have been happy with the staff at Cosco, they have what l need and know the products to answer questions regarding whatcthey have.

Sharae Dias

Oct 29, 2017

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The staff here are awesome, friendly, and very helpful. They carry everything one stop shop and each sales person knows exactly what your looking for, affordable prices on the island.

Russel

Jun 17, 2017

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Very good customer service. The employees are always helpful and answers all my questions. I'll be back!

Greg

May 03, 2017

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You are the most professional and personable supply company representatives.

Ricky Rad

Apr 07, 2016

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We find the Maui and Kauai branches authentic and responsive to our needs. The stores are well stocked and cover most of our needs. Staff at both branches are extremely attentive and friendly.

David

Jun 17, 2015

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At Cosco, it's always a great experience with their very knowledgeable and courteous people.