About Us

Ying Yau Air Cond Engineering is your go-to company for all air conditioning needs, offering comprehensive services to cool your building. Established in 2006, we have the experience to be prepared for any possibility, and can provide advanced air conditioning systems for all types of buildings.


We operate throughout Peninsular Malaysia from our three base locations – Bukit Raja, Karang and Kuala Selangor. We are the authorized dealer for Daikin and we offer other leading brands as well as recondition products.


No matter which part of the building you need air conditioning, our systems can offer complete cooling control. This means that we can deliver a cost-effective solution that is good for your investment and the environment.

We Carry Daikin

At Ying Yau, we offer honest and expert advice to ensure you get exactly what you require. We take on small and large air conditioning installations, ranging from single wall-mounted split units to dozens of VRV and VRF for commercial projects. Ying Yau places its customers at the core of its business. Our installations are versatile so that any critical work can be scheduled around your business operations to help minimize disruptions.


Service & Maintenance

Ying Yau is at your service to support your air conditioning systems beyond their initial installation. Our dedicated team of engineers can service your units, resulting in prolonged lifespan, optimum performance and energy efficiency. This will save you money and reduce the likelihood of future breakdowns.


Experiencing issues such as leaks, bad odours or power outages? Our engineers are ready to respond swiftly and be there for your business-critical systems. Rest assured your units will be up and running smoothly, as soon as possible.


Ying Yau also provides wiring services and supply of spare parts.

Why Choose Us?

We have a team of experienced and dedicated air conditioning experts who prioritizes customer experience and carry out their work professionally. We pride ourselves on being reputable for our excellent and quick services as well as our swift response. We know that time is of the essence when your air conditioner is not working. Over the years, we have won multiple awards which include FY 18/19 Million Ringgit Sales Award and 2018 Best Performer of R32 (Central Region).

Ying Yau’s success is built on long-term working relationships with our customers, suppliers and the team internally. As a team, we are committed to ensuring our service delivery, from initial enquiry to final installation, is consistent and completed to the highest standards.


We will be recognized as the leading air conditioning company providing reliable services. We also endeavour to expand our coverage throughout Malaysia with the establishment of more branches.


  • We are committed to assisting our customers in managing the entire life-cycle of their air conditioning systems through meticulous design, professional installation and dependable service.
  • We will continue to understand our customer’s requirements clearly, providing them with information to make well-informed decisions.
  • We strive to produce utmost quality in everything that we do to continuously assure customer satisfaction.
  • We will continue to improve ourselves by constantly learning and embracing new technology.