Cosco Air Conditioning & Refrigeration
Market rank
#5 / 5
Cosco Air Conditioning & Refrigeration is Honolulu's trusted HVAC specialist, delivering comprehensive heating and cooling solutions for residential and commercial properties. With a 4.7-star rating from 33 satisfied customers, the company has established itself as a dependable partner for all air conditioning and refrigeration needs throughout Hawaii. The team provides expert AC repair and installation, heating repair, furnace installation, and heat pump service tailored to Honolulu's tropical climate. Beyond emergency repairs, Cosco offers preventive maintenance programs, professional duct cleaning, thermostat installation, and indoor air quality assessments to ensure optimal system performance year-round. Whether customers need same-day emergency HVAC service or planned maintenance, Cosco's experienced technicians deliver reliable, efficient solutions. With deep knowledge of local building codes and climate considerations, Cosco Air Conditioning & Refrigeration helps Honolulu residents and businesses maintain comfortable, healthy indoor environments. Contact Cosco today for professional HVAC service you can trust.
Health scoreMay 24, 2026
42
out of 100
#5
Market rank
4.7
Avg rating
33
Total reviews
No public response signal
Response rate
25
Years active
42
Health score
Health score · 42 / 100
Six signals, weighted continuously.
Operator computes a Health score continuously. It is the one number that tells you if this shop is winning, losing, or steady. Here is how Cosco Air Conditioning & Refrigeration broke down on May 24, 2026.
Score trend
30d90d1y
Cosco Air Conditioning & Refrigeration
90 days trailing
Market position
#5 of 5 HVAC in Honolulu.
Operator ranks every hvac in Honolulu continuously using reviews, response rate, and local market share.
#5
of 5 HVAC businesses
in Honolulu
in Honolulu
Leaderboard refreshes continuously. Your rank updates the moment signal lands.
HVAC · Honolulu
Top 5 shown
3
ALOHA AC SERVICES LLC
8
5
Cosco Air Conditioning & Refrigeration · this page
33
9
Smart AC Systems
3
12
Island Wide A/C Services LLC
3
Recent activity
What changed this month.
Holding a top 5 slot in Honolulu HVAC
Market leaderboard refreshed this morning
In person
The shop, the team, the work.
The numbers tell one story. The photos tell another. Images are indexed from Google Business Profile, the public website, and connected social profiles.
Reviews · 33 total
What customers say.
Reviews pulled continuously from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
4.7★★★★★33 reviews
5 ★
17
4 ★
9
3 ★
4
2 ★
2
1 ★
1
Review themes refresh continuously. Check back once Operator has synthesized enough comments from Cosco Air Conditioning & Refrigeration’s reviews.
About & contact
Where to find them.
Free estimateSame-day service24/7 emergencyAfter hours
About
Cosco Air Conditioning & Refrigeration is Honolulu's go-to HVAC specialist with 25 years of experience and a 4.7-star rating. They handle everything from AC repairs to energy-efficient ductless mini-splits, plus emergency service when Hawaii's heat won't quit.
Email
Website
Booking
Competitors · top 5
Side by side with the neighborhood.
The hvac shops Cosco Air Conditioning & Refrigerationcompetes with most often, ranked by Operator’s health score. Tap any row for that shop’s full page.
#
Business
Rating
Reviews
Response
Score
3
ALOHA AC SERVICES LLC
★5.0
8
No response signal
64
5
Cosco Air Conditioning & Refrigeration
★4.7
33
No response signal
42
9
Smart AC Systems
★5.0
3
No response signal
57
FAQ
Quick answers.
The questions people ask before they call.
Contact Cosco Air Conditioning & Refrigeration
Call (808) 845-2234 for service or after hours emergencies. The website coscohawaii.com also has direct contact info.
Hours for Cosco Air Conditioning & Refrigeration
Hours are listed on this page under About and contact. Operator refreshes them continuously from public sources.
Services offered by Cosco Air Conditioning & Refrigeration
Cosco Air Conditioning & Refrigeration offers AC Repair, Heating Repair, AC Installation, Furnace Installation, Duct Cleaning, Thermostat Installation, and more. Operator refreshes service lists continuously from public sources.
Licensing and insurance
License and insurance details have not been verified with Cosco Air Conditioning & Refrigeration yet. Find the listing to add them.
Estimates and availability
Free estimates available. Same-day service offered. After-hours availability listed. Emergency service offered.
Health score formula
Six weighted components: Reviews and rating (25%), Response rate (15%), Market rank (20%), Financial health (20%), Jobs flow (10%), and Operator activity (10%). Recomputed continuously using data from Google, Yelp, Meta, and direct integrations.
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