Cool Air Systems Hawaii LLC

Licensed HVAC contractor in Kailua, Hawaii

Hawaii CLB licence active5.0(176 reviews)

Cool Air Systems Hawaii LLC holds Hawaii CLB licence CT-37611, active, licensed since 11 Jan 2021, rated 5.0 from 176 Google reviews. No complaints on the Hawaii CLB record.

78score

Report card

  • Licence activeHawaii CLB #CT-37611, class C-52. Issued 11 Jan 2021, expires 30 Sep 2028.
  • Licensed 6 yrsSince 11 Jan 2021.
  • Workers' comp insuredOn the Hawaii CLB record.
  • Liability insuredFirst Insurance Company of Hawaii, Ltd., $1,000,000, valid to 4 Jan 2027.
  • No complaintsNone on the Hawaii CLB record.Hawaii CLB record
  • BBB AccreditedIts BBB rating, complaints and reviews are on its Better Business Bureau profile.BBB profile Complaints Reviews

Checked against the Hawaii Contractors License Board (DCCA PVL) register on 4 Nov 2026.

Google reviews

5.0(176 reviews)
Kailuna Stant★★★★★ 3 months agoView on Google

Freddie was excellent to work with. Although he wasn’t able to repair our A/C, he was honest, professional, and communicated everything clearly throughout the process. He took the time to explain what was going on, why it couldn’t be fixed, and what our next steps would be, which we really appreciated. On top of that, Freddie was genuinely kind and easy to talk to. His customer service was outstanding, and he made w…

Toni Arakaki★★★★★ 7 months agoView on Google

This is the second time dealing with Cool Air Systems. This visit they came to troubleshoot my Mitsubishi AC unit. Sean said they could order parts but being that my unit is 20 years old, I just decided to purchase a new unit. I was lucky they had a new unit at their shop and brought it over and installed it the same day. They were very friendly and professional. These are definitely my AC guys and I have even recomm…

Gary Kwock★★★★★ a month agoView on Google

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.

jordan torcello★★★★★ 5 months agoView on Google

Had a great experience with Cool Air. Sean was very knowledgeable and helpful. They were always flexible with my schedule. The split AC system they installed has been working great and has significantly increased quality of life in our home. Highly recommended.

Thomas Brovarone★★★★★ 6 months agoView on Google

Update ... Giving them the 5th Star. After getting my invoice, the itemized cost of the work that was done was reasonable: complete unit cleaning, found freon leak, made a weld repair, evac the system, recharged & full Op Test. Freon got expensive ! Will certainly call on these guys again for a yearly cleaning & check up. Excellent service and skilled technicians with on-time service. Quickly diagnosed the pro…

Read all 176 reviews on Google Reviews and photos from Google, 4 Nov 2026.

Why it ranks #1 of 8 HVAC contractors in Kailua

Years licensed weight 3029%
Complaint record weight 25100%
Bond weight 10100%
Google reviews weight 3597%

Score 77.8 / 100. Claiming this listing or using Theo never changes it. How we rank

Other top HVAC contractors in Kailua

See all 8
  1. 2

    Glenn T Tanigawa

    Kailua, HI · Hawaii CLB C-40 #CT-16285 · licensed 36 yrs

    • Licence active
    • Works alone
    • No complaints
    65No Google reviews yetFull report
  2. 3

    Bartley Energy Incorporated

    Kailua, HI · Hawaii CLB C-52 #CT-19755 · licensed 31 yrs

    • Licence active
    • Workers' comp
    • No complaints
    65No Google reviews yetFull report
  3. 4

    Robert's Refrigeration Service Inc

    Kailua, HI · Hawaii CLB C-40 #CT-7967 · licensed 51 yrs

    • Licence active
    • Workers' comp
    • No complaints
    65No Google reviews yetFull report
  4. 5

    Young's Appliance LLC

    Kailua, HI · Hawaii CLB C-52 #CT-28013 · licensed 19 yrs

    • Licence active
    • Works alone
    • No complaints
    64No Google reviews yetFull report
  5. 6

    Igloo AC LLC

    Kailua, HI · Hawaii CLB C-13 #CT-37290 · licensed 7 yrs

    • Licence active
    • Workers' comp
    • No complaints
    45No Google reviews yetFull report
  6. 7

    Oes LLC

    Kailua, HI · Hawaii CLB C-13 #CT-39238 · licensed 2 yrs

    • Licence active
    • Workers' comp
    • No complaints
    38No Google reviews yetFull report