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Cool Air Systems Hawaii LLC

HVAC contractor in Kailua, HI.

In Cool Air Systems Hawaii LLC's own words

Cool Air Systems Hawaii, established in 2021, is a family-owned and operated air conditioning contractor serving Kailua, Oahu and surrounding areas. They specialize in residential and commercial AC installation, repair, maintenance, and cleaning, ensuring your comfort year-round.

Trade
HVAC contractor
Business address
407 Uluniu St Ste 112A, Kailua, HI 96734
Telephone
(808) 266-5247
Website
808coolair.com
Hours
  • Monday7:30 am - 5:30 pm
  • Tuesday7:30 am - 5:30 pm
  • Wednesday7:30 am - 5:30 pm
  • Thursday7:30 am - 5:30 pm
  • Friday7:30 am - 5:30 pm
  • SaturdayClosed
  • SundayClosed

From the business's Google listing, checked Oct 2026

Register
HI register

Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.

Google Reviews

5.0 (174)

  • Awesome service. Quick, efficient, and friendly.

    Lydell F.

  • Great working with Kaimi. He understood the problem quickly and knew how to fix it.

    Robert M.

  • Excellent service, very professional, kind and knowledgeable technicians, fast service.

    michaela C.

  • They were very good They came in a timely manner, The tech was knowledgeable, he analyzed the issue. He had his office check on the warranty, requested the part, left to get it, came back and installed the new electronic boards. Finished in good timing, Thanks for the warranty covering parts, and we didn’t purchase the system from them either. Excellent, knowledgeable service!!!!! Will use them again if needed.

    Gary K.

  • From start to finish we had the best service with Sean and his excellent team. They also worked with us to coordinate with other work being done on our home and gave us the best experience possible. I would use them again if I had another house. Thanks Sean and team for everything!

    MiMi K.

  • The only good thing the company did was actually answer their phone with a person. Outside of that they’ve made a scheduled time for service never called never showed up. I followed up the next day with another call and they apologize because they never sent the order to the technicians and said they can schedule me again for the following week. I’m not sure how they got 100% five star ratings I would not call this company again, because their lack of care for the customer and service.

    Barry W.

  • Awesome customer service, Quick, Clean and Professional

    Tony H.

  • Freddie was on time and quickly diagnosed the problem. The cause turned out to be much less serious than feared and the repair&system check was completed in 40 minutes. Highly recommend this Kailua company.

    H. C.

  • Efficient and courteous. Appreciated the energy rebate

    Renee G.

  • Cool Air replaced 25 year old split 18K BTU A/C cleanly and accommodated our tight schedule. Thanks Sean, great job !

    Michael W.

Read all reviews on Google

About Cool Air Systems Hawaii LLC

Established in 2021, Cool Air Systems Hawaii LLC handles air-conditioning installation, repair, maintenance, and cleaning for residential and commercial customers. The family-owned company says its work reaches Kailua, Oahu, and nearby areas.

Air-conditioning work from Cool Air Systems Hawaii

Cool Air Systems Hawaii LLC offers air conditioning, AC repair, and AC maintenance. The business describes work on both homes and commercial properties, while its public description also includes installation and cleaning.

Reviews often mention quick diagnosis, clear communication, professional technicians, clean work, and coordination around other home projects; one review is critical of appointment handling.

Kailua conditions and weekday availability

The company is open Monday through Friday from 7:30 am to 5:30 pm. In Kailua, electricity is the main heating fuel for 37% of housing units, per the American Community Survey's 2024 figures.

NOAA normals for 1991-2020 put Kailua's mean temperature at 75.0°F, with an average high of 81.5°F and an average low of 68.4°F. The company holds Hawaii contractor license C-37611.

Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from the US Census and NOAA.

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