About PJ Kool!

PJ Kool Aircond Service was founded by Mr. Heng in 2003 with a simple promise: deliver honest, reliable aircond servicing without the runaround that homeowners had come to expect from the industry.

After years of working as a technician and seeing customers repeatedly get overcharged with hidden fees, receive poor service from untrained workers, or get scammed with fake gas leak diagnoses, Mr. Heng decided to build a company that did things differently.

Today, PJ Kool Aircond Service has grown to a team of senior technicians, each with 10-20+ years of hands-on experience. We have serviced over 10,000 happy customers across Petaling Jaya, Damansara, Subang Jaya, and the wider Klang Valley — always with transparent pricing, no hidden charges, and a genuine focus on solving your aircond problems properly.

Our signature move? Including a FREE gas top-up (up to 10kg) with every chemical wash. It's something most competitors charge RM50-RM150 extra for, but we believe it's essential for your aircond to cool properly after a deep clean.