# Just Cool Aircon Engineering Pte Ltd

Listed under Aircon servicing on Honestfix: https://honestfix.sg/aircon-servicing

- Honestfix score: 76 out of 100 (for aircon servicing)
- Badges: WhatsApp, Well reviewed
- Google: 4.9 stars from 423 reviews
- WhatsApp: https://wa.me/6597742225
- Phone: +6597742225
- Website: https://www.justcoolsg.com
- Checked: 20 Sep 2026

## Summary

Customers describe polite, punctual technicians who service, chemical wash and repair aircon, often naming Alan and Ong. Of 45 written reviews, 7 say the business came quickly, 5 say the problem was fixed, 4 say they used the business again and 1 says they knew the price before work started. Reviews also mention same-day help for a broken unit and clear explanations of the work. It is rated 4.9 out of 5 from 423 Google reviews, publishes a WhatsApp number and has been registered in Singapore since 2021. Send a WhatsApp message with a photo of the unit and ask for the price first.

## What the badges mean

- WhatsApp: Has a WhatsApp number you can message directly.
- Well reviewed: 10 or more Google reviews in the last 12 months.

## What customers say

- 7 of 45 reviews say they came quickly
- 5 of 45 reviews say the problem was fixed
- 4 of 45 reviews used them again
- 1 of 45 reviews knew the price first

## Jobs with evidence

- General servicing: customers mention (6 reviews)
- Repair: customers mention (5 reviews)
- Chemical wash: customers mention (2 reviews)
- Chemical overhaul: customers mention (1 review)
- Installation: customers mention (1 review)
- Gas top-up: offered on their website

## Latest Google reviews (10 of 45 held with text)

- 5 stars, 13 Sep 2026: Hao yang and Lun, full service engaged
- 5 stars, 11 Sep 2026: Good service
- 5 stars, 11 Sep 2026: Good service by Kelson 👍
- 5 stars, 11 Sep 2026: Good service
- 5 stars, 10 Sep 2026: good service
- 5 stars, 10 Sep 2026: Thanks to Ah Hao and his partner for his great service and professionalism. He is friendly and attentive. A great job done.
- 5 stars, 9 Sep 2026: I’m very pleased with the excellent service provided by Kelson and Han. They were highly efficient and professional, completing the servicing of all five of my air-conditioning units swiftly while paying close attention to detail. What impressed me most was how clean and tidy they kept the area throughout the work. They made sure there was minimal mess and cleaned up properly afterwards, which gave me one less thing to worry about. Kelson also demonstrated excellent technical knowledge and strong troubleshooting skills. He was able to identify and fix the faulty aircon sensor within just 30 mi
- 5 stars, 9 Sep 2026: Thank wei for servicing our aircon quick!
- 5 stars, 9 Sep 2026: Hao yang and team did a fantastic job! Really appreciate it. Good and efficient. Will definitely engage them Again
- 5 stars, 9 Sep 2026: Kelson and Han came to service my 4 units of air con. Puntual. Good service. Able to advise on appropriate means of cleaning. Receipt given. Very good service. Much recommended!

Source: Google listing, ACRA and provider website, checked 20 Sep 2026.

Full page: https://honestfix.sg/v/just-cool-aircon-engineering-pte-ltd-1826
How Honestfix works: https://honestfix.sg/how-honestfix-works
Something wrong on this listing? https://honestfix.sg/corrections