Commercial Air Conditioning Engineering, Repair and Maintenance Services
Established in 1987, Hang Wai Air-Conditioning Engineering Limited has provided professional air conditioning engineering services to commercial and industrial clients in Hong Kong for over 30 years. Our services include air conditioning system design, installation, repair, maintenance and cleaning.
Supported by an experienced technical team, we deliver reliable, practical and cost-effective air conditioning solutions for businesses of different sizes. From system planning and installation to ongoing maintenance and emergency repair, we help clients maintain efficient, stable and comfortable indoor environments.
Serving Commercial and Large-Scale Premises
Our clients include a wide range of commercial and industrial properties, such as:
- Entire commercial buildings
- Entire industrial and office buildings
- Shopping malls
- Factories and production facilities
- Hotels
- Offices
- Large markets
- Other commercial premises
We understand that every property has different requirements for cooling capacity, ventilation, energy efficiency, system reliability, daily operation and facilities management. Our team assesses each site’s environment, operational needs and existing system conditions to recommend a suitable commercial air conditioning solution.
Licensed Contractor and Service Commitment
Hang Wai Air-Conditioning Engineering Limited holds an Certificate of Registered Electrical Contractor, Registration No. 000694.
This official registration is issued by the Electrical and Mechanical Services Department (EMSD) of the Hong Kong Government. It helps ensure that relevant electrical works are carried out by qualified electrical workers employed by a registered electrical contractor.
We also hold a Certificate of Registration of Registered Minor Works Contractor (Company), Registration No. MWC603/2011.
This statutory certificate is issued by the Buildings Department to companies officially listed in the Register of Minor Works Contractors. It confirms that the company is qualified to carry out applicable minor works in accordance with the Buildings Ordinance.