# Coolzone Engineering Pte Ltd

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

- Honestfix score: 58 out of 100 (for aircon servicing)
- Badges: Licence matched
- Google: 3.2 stars from 6 reviews
- Phone: +6562548186
- Registered business: Coolzone Engineering Pte. Ltd. · UEN 201024565H · since 2010
- Checked: 20 Sep 2026

## Summary

Customers mention aircon repair and installation, with Ah Wei thanked by name for solving an aircon fault and described as experienced and honest. One installation of Mitsubishi systems is described as having neatly finished casing joints and a tidy clean-up. Of 5 written reviews, 2 say they used the business again, 1 says they knew the price before work started and 1 says the problem was fixed. It has been registered as a business in Singapore since 2010. Tell them what the aircon is doing and how many units you have, and ask for the price first.

## What the badges mean

- Licence matched: An exact, currently valid match on a public register: ACRA, BCA, HDB or NEA.

## What customers say

- 2 of 5 reviews used them again
- 1 of 5 reviews knew the price first
- 1 of 5 reviews say the problem was fixed
- 1 of 5 reviews say the problem came back

## Jobs with evidence

- Repair: customers mention (2 reviews)
- Installation: customers mention (2 reviews)
- General servicing: listed by the business
- Chemical wash: listed by the business
- Chemical overhaul: listed by the business

## Latest Google reviews (5 of 5 held with text)

- 5 stars, 17 Jun 2026: Thank you Ah Wei for solving the aircon issue. Very experienced and honest. Highly recommended for all aircon servicing works!
- 2 stars, 16 Jun 2025: Used to be really good. Clean, efficient but now, questionable service. My toilet was dirty, sink was black and they took something out from my pipe and now my pipe is leaking. Extremely disappointing because I’ve been loyal to them since moving here and this is the second time they left my house in a mess.
- 5 stars, 19 Dec 2024: Installed 2x mitsubishi system 3 in sep'24. All went well. The casing joints were nicely finished and they clean up after that as if nothing happened. Recommended
- 1 stars, 14 Dec 2023: Installed 3 compressor from them in 2022, but got unexpected prob with compressor , trying to ask for help from their after sales advices, totally not helpful, just asked us some basic questions like , who what when then simply went MIA . Really disappointed 😞
- 1 stars, 12 Dec 2022: Tried to charge me more than what was quoted. Luckily I had a copy of their original message. Terrible company. Would give them no stars

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

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