24-Hour Service Phone (852) 2333 9295
Rich experience in air conditioner technology
Hongyi is the choice for confidence in cleaning air conditioners! Electrical and Mechanical Services Department approved electrical contractors with more than 20 years of professional experience in handling air-conditioning projects for countless housing estates and organizations. Provide one-stop air-conditioning engineering, air-conditioning repair and maintenance, and air-conditioner cleaning services.
With years of familiar customer support, we are rich in experienced technicians who have worked in various types of environments. No matter what your requirements are, we are professional and rich in knowledge to provide specifications that suit your needs. Whether it is a home, work area or warehouse that requires air-conditioning, we will provide effective and efficient equipment options for different customers.
Window type air conditioner
Split Air Conditioner
Ceiling type split air conditioner
Concealed central air conditioner
Our professional quality service
- Clean air conditioner
- Maintenance air conditioner
- Install air conditioner
- Air conditioning maintenance
Professional air-conditioning cleaning service
The choice of cleaning air conditioner confidence! Electrical and Mechanical Services Department approved electrical contractors with more than 20 years of professional experience, handling air-conditioning projects for countless housing estates and organizations.
Professional maintenance air-conditioning service
Hong Yi Engineering Development Co., Ltd. has a dedicated air-conditioner maintenance team. Repairing air-conditioners involves professional skills, so don't get cheap repairers for inferior repairers. With professional knowledge of Hong Kong air-conditioning, rich experience in air-conditioning engineering (installing air-conditioning, air-conditioning dripping, air-conditioning dripping repair, air-conditioning removal), and sincere attitude, you can definitely hire with peace of mind.
Professional installation of air-conditioning service
Hongyi Engineering Development Co., Ltd. has many years of experience in installing air conditioners. We are happy to provide you with professional advice and effective solutions, affordable, professional, reliable and sincere.
Professional air-conditioning maintenance service
Hongyi Engineering Development Co., Ltd. has set up an emergency maintenance team to serve the whole Hong Kong and make emergency maintenance. Long-term maintenance services: on-site inspection and evaluation, providing evaluation reports, arranging works, regular follow-up and reminding to replace parts and maintenance services.
