Cosco Air Conditioning & Refrigeration

Cosco Air Conditioning & Refrigeration Cosco Air Conditioning & Refrigeration is Hawaii's one-stop shopping location for wholesale air cond

Certified techs don't get stopped at the counter. 📋At Cosco Hawaii, certification helps keep your work moving. Get your ...
09/05/2026

Certified techs don't get stopped at the counter. 📋

At Cosco Hawaii, certification helps keep your work moving. Get your EPA 608 and 410A certification right here on the islands, without traveling to the mainland or waiting on a course.

With R-32 and other A2L refrigerants becoming more common, staying current on safe refrigerant handling is more important than ever. Whether you're new to the trade or renewing your certification, Cosco Hawaii makes testing convenient.

📅 Next EPA Test: Sept. 9
👥 10 people max per exam date
💰 $95 per EPA test + tax

Call 808-845-2234 to sign up or visit coscohawaii.com.

No more waiting on the mainland for a coil that might not even fit right when it lands. 🌴Cosco Custom Coils are built to...
09/03/2026

No more waiting on the mainland for a coil that might not even fit right when it lands. 🌴

Cosco Custom Coils are built to your exact spec: dimensions, circuiting, tube size, and connections, all matched to the job, not forced into it. That means correct fit on the first try, fewer callbacks, and less downtime standing between you and the next job.

Hawaii's salt air and humidity don't play fair with equipment, so every custom coil comes backed by a 5-year coating warranty built for island conditions. Add free estimates and expedited local service, and you've got a faster path to a coil that fits, performs, and holds up.

Need a coil that actually matches your system? Call us at 808-845-2234 or visit coscohawaii.com, and let's get it built.

Nobody wants a job to stall because the part isn't on the shelf. 🔧That's why Cosco Hawaii keeps Hawaii's largest on-hand...
09/01/2026

Nobody wants a job to stall because the part isn't on the shelf. 🔧

That's why Cosco Hawaii keeps Hawaii's largest on-hand inventory of Parker Sporlan products, filter driers, expansion valves, solenoid valves and coils, sight glasses, and fittings, ready to grab across all five island branches. No mainland shipping delays, no backorders, no second trip out to the job site.

Since 1961, our Hawaii HVAC 'ohana has counted on us to keep the trade parts moving so you can keep your customers' systems running cool.

Swing by your nearest branch or call 808-845-2234 to check stock today. Mahalo for keeping Hawaii running! 🌴

No torch. No braze. No hot-work permits to chase. ⚡ZoomLock MAX turns a copper connection into a press-and-go job, leak-...
09/01/2026

No torch. No braze. No hot-work permits to chase. ⚡

ZoomLock MAX turns a copper connection into a press-and-go job, leak-tight in seconds and rated up to 700 PSI with Parker's 15-year warranty behind it. For our Hawaii HVAC 'ohana, that means fewer truck rolls, faster completions, and one less fire-safety headache on tight job sites.

Cosco Hawaii keeps ZoomLock MAX fittings and approved jaws stocked locally across all five branches, so you're not waiting on the mainland to finish a job.

📞 Call us at 808-845-2234 or visit coscohawaii.com to check stock and get moving.

08/29/2026

HAPPY 65th ANNIVERSARY COSCO!! - many more to come. Thank you everyone for your support. Love you all. - Matt and Noella Cosco 😎

HAPPY 65th ANNIVERSARY COSCO!! - Many more to come. Thank you everyone for all your support and business. We love you a...
08/29/2026

HAPPY 65th ANNIVERSARY COSCO!! - Many more to come. Thank you everyone for all your support and business. We love you all. - Matt and Noella Cosco

Dirty filters slow your system and your schedule. 🍃Keep your next service call moving with MERV 8 pleated filters from C...
08/26/2026

Dirty filters slow your system and your schedule. 🍃

Keep your next service call moving with MERV 8 pleated filters from Cosco Hawaii. Designed to help maintain airflow and protect HVAC equipment, these filters are stocked across all five island branches, so you can get what you need without waiting on mainland shipments.

Your Hawaii HVAC 'ohana has the filtration products you need, ready when the job calls.

Visit coscohawaii.com or call us today.

Whoop whoop 65 years thanks to our amazing customers. Please join us to celebrate this milestone with us.check with your...
08/25/2026

Whoop whoop
65 years
thanks to our amazing customers.
Please join us to celebrate this milestone with us.
check with your local branch to see when the celebrations take place

Mahalo to all of our wonderful customers.enjoy some photos of our lucky winners.this week we officially celebrate 65 yea...
08/25/2026

Mahalo to all of our wonderful customers.
enjoy some photos of our lucky winners.
this week we officially celebrate 65 years in business.

thank you for all the support over the years. We look forward to serving you for the next 65 years and beyond.

Hawaii's #1 Daikin Premier Distributor is right here on the islands. ❄️With local inventory and on-island support, Cosc...
08/24/2026

Hawaii's #1 Daikin Premier Distributor is right here on the islands. ❄️

With local inventory and on-island support, Cosco Hawaii helps contractors get the equipment they need without mainland lead times or shipping delays. Whether you're specifying a Daikin VRV system for a commercial project or a ductless solution for a residential installation, we've got you covered.

Stop chasing parts from the mainland. Visit coscohawaii.com or contact your nearest Cosco Hawaii branch today.

Address

2312 Kamehameha Highway
Honolulu, HI
96819

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 3:30pm
Friday 7am - 5pm
Saturday 8am - 12pm

Telephone

+18088452234

Website

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