score
Hong Koon Air Conditioning & Engineering
AI summary
Of 17 written reviews, 10 say they used the business again, 5 say the problem was fixed and 3 say it came quickly. Many found them through Facebook recommendations, and every review is five stars. The business replied to 16 of the 18 reviews we hold. It looks like a two-person business, so message early as the diary fills.
This summary is based on all the information the Honestfix team has put together on this business, last checked 2 Oct 2026. For more on how we do it, see how Honestfix works.
Reviews
Latest 17 written reviews of 18 on Google
Summary of reviews
Jobs customers mention
Based on the Honestfix algorithm — see how it works.
17 written reviews to read
- 5.0
I came across someone's recommendation on facebook about Uncle Teo. Hence I have decided to contact him to do aircon servicing for my 3 Mitsubishi units. He was very detailed with the cleaning and kept my bathrooms clean after using it unlike some other aircon companies I have engaged before, the employees always leave a mess after cleaning the filters, roller etc. I will engage Uncle Teo to service my aircon units again!
- 5.0
Uncle Teo is very knowledgeable, patient and friendly. His prices are reasonable too. I have used many Air con servicing providers who hard sell their packages and all sorts of services which I ended up paying a lot more. I got to know Uncle Teo through a friend's recommendation and I'm glad I engaged his service. I will continue to engage Uncle Teo's for his services. Thank you.
- 5.0
I engaged Uncle Teo based on a FB recommendation by someone. Uncle Teo is very thorough in his cleaning and although I asked him if we need to do chemical wash because we haven’t had a high usage over the last few years, he said it is not necessary. Uncle Teo also explained to us to keep the compressor area well ventilated (ie open our windows when the aircon is turned on) so that it will reduce the compressor area from overheating and thus cool the rooms faster. He also helped us fix the (loud) sound coming from 2 of the units. His charges are very reasonable. Both he and Mrs Teo are very friendly and they also gave us their opinion of the various aircon brands should we decide to change in future. Both Uncle and Mrs Teo are very friendly and we also chatted about our cats. 😄
- 5.0
Highly meticulous in their work, they ensure tasks are completed to perfection. Additionally, they diligently clean up the areas post-work, exhibiting a friendly and professional demeanor throughout. I wholeheartedly recommend their services.
- 5.0
Chance upon FB post of my friend and tried their service last September and till now my house air conditioning had not given me much trouble. Previously I had to service every 3 months or do overhaul every half year. But uncle Two magic hands gave my aircons new life. Strongly recommend to use his service as he is very professional and friendly too.
- 5.0
A friend recommended Mr Teo to me sometime back (should be more than 1 year ago, if I recall correctly) and since then, I have been engaging Mr Teo on a quarterly basis to service my aircons. Mr Teo always comes with Mrs Teo and both husband and wife are always punctual, friendly, professional and considerate. They work quietly but professionally. They cover up the furniture before they start their cleaning and the areas under the fan coils and toilets are as clean as could be when they leave. Their charges are very reasonable and services reliable. Highly recommended!
- 5.0
I chanced upon Mr Teo's service when I was reading through a Facebook post. At that time, I already had a contact for aircon servicing which I had been using for past 10 years. This is a husband and wife team. Mr Teo will handle the aircon part, and Mrs Teo on washing and wipe down. Both of them are always chatty, lively and selfless in sharing their experiences, from aircon to cooking. Reasonable rates and does not sell you stuff. Even when my interior aircon part is so dirty, he do not try to up sell chemical wash. After my 1st try with Mr Teo, I have decided that he will be on my contact list for life till he retire. Thank you Mr Teo and Mrs Teo for always delivering a more than 100% satisfying job. Great work and wish you all the best! 👌
- 5.0
Maintenance service done by Mr Teo is excellent, he does not upsell and do only what is necessary,hence I don't have to pay for unnecessary maintenance service (chemical wash, top up gas etc). Will not hesitate to recommend Mr.Teo to others looking foe reliable aircon maintenance service.
- 5.0
Mr Teo & Wife are honest and detailed in their service. I have one unit require chemical wash, their price is reasonable and they did a good job in thorough cleaning. No hardshell and no forcing. This is my first time engaged them in Aircon servicing, no doubt I will continue the service with them again.
- 5.0
I have been with Mr Teo air con servicing for years. The reason that making me as their royal customer is his honesty and skill. He is not pushing me to spend more but will giving me good advice on cost saving. he is responsive and on time too
- 5.0
Uncle Teo managed to get a recorn aircorn unit for my master bedroom. Very happy with Uncle Teo installation for my aircon unit. Highly recommended.
- 5.0
Professional assessment, dont anymore charge or recommend.
- 5.0
Uncle and wife as helpful as always. Engaged their aircone services for years. Yesterday night message them due to aircone faulty. They try their best to come and help me fix my aircone today even thought their appointment is full.
- 5.0
Uncle Teo is honest and chares reasonable pricing. Despite our systems are old, he does not push unnecessary servicing package to us. He just did what is needed and clean up the area nicely.
- 5.0
Uncle Alwin set up the air-conditioning system for our new flat, the aircon is working really well till now. The aircon leaked and he came over to identify the problem. He told us it was due to the aircon not serviced for 3 years since we moved in. After that, he proceeded to help us clean and wash off all the gunk accumulated over the years, and everything’s been working well again. Will definitely ask him over, at least every half a year now.
- 5.0
Uncle Teo is an honest and knowledgeable air con technician. He is thorough and cleans the units very well. What I truly appreciate is that he is not pushy and does not oversell. Using his service gives me peace of mind. He has many positive reviews on his FB page. In addition to cleaning, uncle Teo also installs new ac unit.
- 5.0
Mr Teo did a good job servicing our air-con. He responded quickly to my message via WhatsApp and reached before the end of the day. He is friendly and did an efficient and thorough cleaning. Highly recommended!
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