About Us

Lee Yuen Hong Plumbing & Electrical Engineering is a professional air-conditioning engineering company. We have a team of experienced, skilled and courteous staff to provide quality air-conditioning cleaning, installation, repair and maintenance services to a wide range of clients. Our clients include residential, commercial, industrial and public organizations throughout Hong Kong.

More than

Large Customers

Engineering Projects

Past Clients

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Catering Industry

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Beauty Industry

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Education Sector

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Charitable Organizations

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Financial sector

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Property Management

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Fashion Industry

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Chain Store

Past large-scale air-conditioning projects

We have been involved in a number of air-conditioning projects for clients including hospitals, schools, non-profit making organizations, and large-scale residential projects.

Air-conditioning Service

New Customer Offer

Air-conditioning Cleaning Service

We use specialized equipment and techniques that can effectively remove dust, bacteria, odors, etc. from your air conditioner. Check out the latest offers!

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New Customer Offer

Air-conditioning Repairing Service

Our professional team can provide you with fast and reliable one-stop air conditioning repair service. You can easily schedule a repair appointment and we will arrange for a professional technician to come to your home as soon as possible.

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New Customer Offer

Air-conditioning Installation Service

One-stop service from purchase to installation, quote now to get new customer discount!

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Air-conditioning Maintenance Service

We undertake air-conditioning maintenance works for large estates, schools and office premises, you never have to worry about air-conditioning problems.

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professional air-conditioning engineering company

Why us?

Professional equipment and technology

Using professional equipment and technology, we can effectively remove dust, bacteria and odors from your air conditioner, allowing it to operate more smoothly and energy efficiently.

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Completion of work within the specified time

Guaranteed to complete the job within the specified timeframe without disrupting your daily life and work. We will conduct a post-cleaning inspection to ensure that the air conditioner is in tip-top shape.

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Reasonable and transparent fees

We offer reasonable and transparent rates with no hidden charges and free quotes. Contact us now to get the latest offers!

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