About Us

What We Do

Founded in 1992 by Mr. Teo Heng Thye, D.I.S. Airconditioning & Electrical Pte Ltd (D.I.S.) provides end-to-end installation and servicing of air-conditioning systems for both residential and commercial properties. D.I.S. specializes in all types of air-conditioning systems including inverter, VRV, cassette, wall-mounted and ducted, serving  a wide range of clients including residential and commercial projects.

With over 25 years of experience in the industry, D.I.S. is an established air-conditioning and mechanical ventilation specialist.

Moving Forward

With a strong belief that many residential projects will incorporate smart home technology moving forward, D.I.S. seized the opportunity to enter a different market and with great success. In 2020, D.I.S. landed multiple smart home projects and was entrusted to be Daikin’s authorized smart home installer.

Our Values


Use top-grade materials and well-trained staff to deliver high standard of service and workmanship.


Provide comprehensive service to gain customer’s confidence and trust, building long-lasting relationships.


Explore creative ideas and new technologies to enhance customers’ experience.

Our Mission

To provide reliable products from reputable brands, combined with high standards of installation, maintenance and repair services to maximize the comfort of our customers.


  • Daikin’s Authorized Dealer (Aircon & Smart Home)
  • Daikin’s Authorized Pro-Shop (Retail)
  • Panasonic’s Appointed Service Center

Our Directors

Mr. Teo Heng Thye

Founder And Managing Director

Mr. Simon Tay Soon Seng


Mr. Kevin Tan Wee Teck



Projects Completed


Happy Customers


Awards Received


Years In Service