Atom Trading & Service Pte Ltd

We provide reliable aircon servicing in Singapore, including aircon cleaning, repair, and installation services for homes, offices, and commercial spaces.
Atom Trading & Services Pte Ltd has been providing reliable air-conditioning solutions in Singapore since 2006. We specialise in aircon servicing, installation, repair, and the supply of air-conditioning materials, supporting both residential and commercial customers.
With close to two decades of industry experience, our team is committed to delivering efficient workmanship, dependable service, and practical solutions tailored to Singapore’s climate and customer needs.
Atom Trading & Services Pte Ltd provides professional aircon servicing in Singapore for residential and commercial properties. From routine cleaning to urgent repairs and new installations, our experienced technicians ensure your air conditioning system runs efficiently, safely, and reliably all year round.
One indoor + one outdoor unit with ceiling or duct options for larger commercial areas.
Multi-zone AC where one or more outdoor units control refrigerant flow to multiple indoor units efficiently.
Large unit that treats and distributes air via ducts using chilled water or refrigerant coils.
One indoor wall unit + one outdoor unit, designed to cool a single room efficiently.

One outdoor unit connects to multiple indoor units to cool several rooms with flexible indoor types.
Window AC made for sliding/casement windows, tall and narrow design for vertical installation.





Alan Ong began his career as a Marketing and Sales Manager with established air-conditioning brands in Singapore before founding Atom Trading Aircon in 2006, initially operating as a one-man wholesale business.
In 2007, the company took its first step towards growth with the addition of its first driver, expanding its operational capabilities to better support the growing aircon market in Singapore. By 2015, Atom Trading evolved into a full-service provider, offering comprehensive aircon servicing, installation, and complete air-conditioning systems inclusive of materials.
A significant milestone was achieved in 2018 when Atom Trading successfully completed its first project at Changi Airport Terminal 1, followed by multiple projects across childcare centres and commercial offices. These achievements further strengthened Atom Trading’s reputation as a trusted provider of aircon servicing and aircon installation in Singapore, serving both residential and commercial clients.
Have questions or ready to take the next step? Reach out to us—we're here to help with your fitness journey. Whether you're looking for guidance, scheduling a session, or just want more information, we've got you covered.
Open 24 Hours
For nearly two decades, Atom Trading has led Singapore’s air-conditioning industry with dependable systems and materials.
We combine technology, precision, and service excellence to create cooling solutions that deliver long-term comfort and efficiency for every client.

Atom Trading has been providing air-conditioning solutions in Singapore since 2006. We are a specialist in export, wholesale and distribution of Air Conditioner and Materials in Singapore.
Blk 5040, Ang Mo Kio Industrial Park2 #01-437 Singapore 569543
Blk 1 Defu Lane 10 #01-557 Singapore 539182
sales@atomtrading.com.sg
+65-80880020
+65-6754 0068