# Cooling Aircon Airconditioning & Engineering Pte Ltd

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

- Honestfix score: 59 out of 100 (for aircon servicing)
- Badges: WhatsApp, Active, Licence matched
- Google: 4.4 stars from 209 reviews
- WhatsApp: https://wa.me/6581815173
- Phone: +6581815173
- Website: https://coolingaircon.com.sg
- Registered business: Cooling Aircon Airconditioning & Engineering Pte. Ltd. · UEN 202014394N · since 2020
- Checked: 20 Sep 2026

## Summary

Reviews describe an aircon servicing company that also runs beginner and advanced aircon courses, taught by Mr Sim. Course students call the classes clear and practical, and servicing customers mention friendly, tidy, on-time technicians and fast replies. It is rated 4.4 out of 5 from 209 Google reviews, has been registered in Singapore since 2020 and publishes a WhatsApp number. It publishes 20 prices for specific jobs, and customers mention chemical cleaning among its services. Message it on WhatsApp to ask about servicing or the next course date.

## What the badges mean

- WhatsApp: Has a WhatsApp number you can message directly.
- Active: Runs Google search ads or ranks in Google's first pages for this trade.
- Licence matched: An exact, currently valid match on a public register: ACRA, BCA, HDB or NEA.

## What customers say

- 5 of 49 reviews paid more than quoted
- 4 of 49 reviews used them again
- 3 of 49 reviews say they came quickly
- 2 of 49 reviews say the problem came back
- 1 of 49 reviews knew the price first
- 1 of 49 reviews mention a fee for coming down
- 1 of 49 reviews say the problem was fixed

## Jobs with evidence

- General servicing: customers mention (4 reviews)
- Repair: customers mention (4 reviews)
- Chemical wash: customers mention (2 reviews)
- Gas top-up: customers mention (2 reviews)
- Chemical overhaul: customers mention (1 review)
- Installation: listed by the business

## Latest Google reviews (10 of 49 held with text)

- 1 stars, 16 Jul 2026: Shoddy work. Response is fast when making appointment. Did servicing for 6 indoor units, they just clean the exterior and wash the filter. Did not even bother to remove the cover to clean the fan coil and drain tray. Which is standard for all other aircon servicing. Really did the bare minimum. No wonder they asked for payment the moment they entered, before any work done. Basically, they did “servicing” for all 6 units in less than 20 mins and off they went. Price is cheap but no quality to speak of.
- 1 stars, 23 May 2026: Paid $760 for aircon troubleshooting and repair that did not resolve our problem. The technicians did a brief inspection, recommended chemical washing and gas top-up, collected payment — and only then attempted detailed troubleshooting when the issue persisted. During that post-payment investigation, they were working on the wrong compressor until we corrected them. They then revised their diagnosis to a compressor fault. No pressure readings or measurements were shown to justify the $400 gas top-up. Charges also exceeded the company's own advertised rates ($180/unit vs advertised $130; $200/s
- 1 stars, 10 Apr 2026: Very bad experience. Coming not on the agreed schedule. Ordering the customer around like he is the boss. And the service so bad!!!!!! So messsy. Spraying water everywhere, tainted the wall. Combo la, messy, rude, expensive. Will never use the service again.
- 5 stars, 9 Mar 2025: I attended the basic and advanced class about Air conditioning.I learn how to troubleshoot,how to disassemble the airconditioning and assemble.The class is very interesting and easy to understand.I really excited to get the opportunity to be in this class.
- 5 stars, 9 Mar 2025: Great servicing. Fast reply and excellent cleaning. Have sign their annual package to enjoy more discount. Highly recommended to try their services.
- 5 stars, 9 Mar 2025: Joined the class for Basic and Advance course. Very detail learning on the different types of air con and methods and proper way of cleaning and maintaining the air con. Great Course to attend if you would like to understand how to clean and maintain the air con to ensure that it is always at the best condition.
- 5 stars, 6 Mar 2025: Service good
- 5 stars, 9 Feb 2025: Impressed with the level of service provided by the company and their team members, Mr Sim and his team have delivered from start to completion. They were very friendly, professional and dedicated. They were very detailed with their cleaning and took the time to explain what they were doing. Highly recommended for anyone looking to service and maintain their Aircon.
- 5 stars, 9 Feb 2025: Superb servicing! On Time and friendly too! Have try their chemical cleaning services! The ac is super clean now and leaking issue has solve. Thanks so much! Highly recommended to try their services!
- 5 stars, 9 Feb 2025: i have joining the course class and get a new knowledge and experience... the trainer is very good and talented get me very clear to learning... all questions is answered very clear... very recommend... thumb up 👍

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

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