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Aircon Group Buy

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Who we are

R32 Certified Installer

Our technicians are R32 trained and certified. They will take care of your group buy aircon installation in the right way. And of course make it works in your desire way too! Get in touch with us now!

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r32 certified installer

We Are Experienced

Over the years, we have completed various group buy projects. We definitely know what you are looking for & what you need.

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Before the installation start, our installers will have an discussion with you and provide you the suggest how to do it more nicer. We are not only care about the work and care about the look.

It depend on your aircon usage and your need. We will assist you and suggest on your need.

R410A is still can be used, only that R32 will be more eco friendy for the environment.

It’s is not true, the BTU should based on your unit size, and it also have to match with indoor and outdoor aircon units combination.

We suggest for all aircon units have to do a proper normal scheduling service around 3-6 months per time, based on your usage.

Why Choose Us
Benefit

Always Ready To Assist

R32 Certified Installer

Our technician are well trained & certified in Singapore

High Quality Workmanship

Providing you with exceptional service and quality workmanship

Experience Technician

Full experience technician to carry out proper handling & installation in your BTO

Advice & Consultations

Our sales team will suggest the best cooling solutions based on your needs

Talk To Us Now

Testimonial

What they says about us.

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Ming Hui profile picture
Ming Hui
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Thank you Usin aircon, very glad to have engaged them to do my aircon! Installation was done without any issue and the trunking was done neatly and professionally. The workers who came down for the trunking and aircon installation were very experienced and did everything very nicely.
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Jeffrey Lim profile picture
Jeffrey Lim
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U Sin Air-Con was recommended/referred by a friend. Needed a reliable specialist to relay the pipings in my condo, recommend new aircon units along with proper installation. They lived up tp expectations. Punctual, transparent and professional.
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Kelvin Poo profile picture
Kelvin Poo
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Had a really good experience with U Sin Aircon Services. From quotation to installation, their service was prompt, friendly, and professional. The installation team clearly knew their work well — from setting up additional electrical points to installing the new aircon units and running the trunking neatly. They took the time to communicate with us, explain options, and give practical recommendations based on their experience. The whole process was smooth and pleasant from start to finish. Will definitely continue to engage them for regular maintenance. Highly recommended.
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W N profile picture
W N
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I am extremely grateful to Sanny for her recommendation of the aircon brand and system for our house. From quotation to the completion of work, Sanny was very patient in explaining everything to me. Her technical team is extremely professional, knowledgeable and meticulous. The running of the aircon trunking was done super well, very neat and pleasing to the eyes, I did not even require box-up in some of the rooms or in the master bathroom, as it was so neat and nicely done. Post-installation, the team cleaned up the place very well. As I have chosen not use my ID's aircon contractor, but to engage one independently, I am really so thankful it's U Sin's team who came on board and saw me through my reno journey. They advised well, very meticulous with details like making sure the drainage pipe was taped up before the tilers completed the work in the bathroom, this was to ensure cement/dust would not go into the drainage pipe and cause blockage later on. I appreciate the way the team has shown attention to details like that. I highly recommend U Sin for your aircon needs! =)
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Green Argon profile picture
Green Argon
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U Sin installed air con system (System 4 ) for my home. I completed my 1st air-con servicing with them in Aug 2025. Belated review but I want to compliment the company for a job well done. Booking for the service via WhatsApp was easy. U Sin service booking staff and service technician were polite and professional. Honest with no hard selling of unnecessary services. Quality of work was excellent ! Keep up the good work!
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HL profile picture
HL
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So glad that we chose U Sin for aircon installation for our 4 room BTO. Paid more for upgraded materials (SWG21 copper pipe & 1/2" thickness Class 0 Armaflex Insulation). During installation day, Ah Wen understood quickly the way we wanted to run our trunk and water pipe. We took his inputs to make sure that it is practical for the functioning/durability of the aircon units before deciding on the final installation route. Our BTO project had a lot of beams and in order to run the trunking within the units, it would have to overlap the door frame. Ah Wen & Iskandar went the extra mile to help us patch up the gap between the trunking and door frame. Even the pipes left outside the service yard before the 2nd installation trip was so neat compared to other aircon companies. Ah Wen & Iskandar both did a very good job for both installation trips. Thank you both for being so helpful! Highly recommended 💯
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Eric Lim profile picture
Eric Lim
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Extraordinary services Office staff coordinates payment and schedules really well. On-site technicians are professional and helpful.
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SK LIM profile picture
SK LIM
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Good & prompt service
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Lavi Sann profile picture
Lavi Sann
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I recently engaged U-Sin to install a system 3 + system 2 for my 5 Room HDB flat. Thankful to sanny for recommending the setup as well as units for each room. Very impressed with their installation workmanship. Their team are skilled and meticulous in ensuring that the installation goes about smoothly Overall, would highly recommend U-Sin to all
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