Electrical Works | Electricity Engineering Service

1801Approved Electrical Engineers

Finding electricity repair service in Hong Kong? Or you just moved into a new house but had no idea how to arrange the wires, cables and distribution box? Want to install all the electrical components such as fuses, switches, cables, sockets and fuse boxes?

HelloToby can help you find professional electrical service providers with Certificates of Registration Electrical Worker from Electrical and Mechanical Services Department. You can also find registered Electrical Contractors from Electrical and Mechanical Services Department (EMSD) on our site!

Answer a few questions, and get up to 4 quotes from the best electrical engineers within mins! 100% FREE! Save you 99% of time.

Do you have an electrical layout or construction plan?

  • Yes, I have a complete electrical or renovation plan
  • No, I need a professional to visit and assess
Best Pros

Featured Electrical Engineers

卓蕙創建工程公司
4.7
(325)
Approved
❤️The Young Team❤️ provides customers with professional and fast services🫶 to give customers a refreshing experience Accurate quoting, professional checks, just provide photos for instant quotes🤝 Our company undertakes:
5 rating
劉太
Jul 05 2024
Experience & efficient 👍🏻
❤️The Young Team❤️ provides customers with professional and fast services🫶 to give customers a refreshing experience Accurate quoting, professional checks, just provide photos for instant quotes🤝 Our company undertakes:
5 rating
劉太
Jul 05 2024
Experience & efficient 👍🏻
黃海生
4.5
(8)
Approved
✨Hello, I am your electrical engineering expert! With many years of maintenance and construction experience, I focus on electrical lights, plumbing, furniture, painting, and door locks🔧. Providing you with quality service💡
5 rating
Hannah
Jan 09 2025
Great service, recommend!
✨Hello, I am your electrical engineering expert! With many years of maintenance and construction experience, I focus on electrical lights, plumbing, furniture, painting, and door locks🔧. Providing you with quality service💡
5 rating
Hannah
Jan 09 2025
Great service, recommend!
世一工程公司
5.0
Approved
Licensed electricians and plumbers in Hong Kong. Ten years of home repair experience.
Licensed electricians and plumbers in Hong Kong. Ten years of home repair experience.
Momo
5.0
(2)
Approved
Hello! I am Chung, a professional electrical engineer, holding A, B, and H licenses, with 18 years of experience in electrical installation and maintenance🔧. My services include electrical installation, inspection, and installation and repair of home appliances, making your home electricity safer and more efficient🏠. Looking forward to working with you to meet your electrical needs!⚡
Hello! I am Chung, a professional electrical engineer, holding A, B, and H licenses, with 18 years of experience in electrical installation and maintenance🔧. My services include electrical installation, inspection, and installation and repair of home appliances, making your home electricity safer and more efficient🏠. Looking forward to working with you to meet your electrical needs!⚡
EDMUND CHIU
5.0
Approved
Professional Authority
Professional Authority
Customer Reviews
5.0
Based on 595 reviews
Kristina
5.0
Jul 03 2025
Auto-translated from Chinese (Traditional)
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Efficient, punctual, polite, very good, thank you

Anonymous
5.0
Jun 25 2025
Auto-translated from Chinese (Traditional)
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Punctual, polite, professional, quick and easy to get it done. Recommended

alv***@*******.com
5.0
Jun 20 2025
Auto-translated from Chinese (Traditional)
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Master Li's team is professional, has good craftsmanship, and completes the work on time. I will contact Master Li's team again if I need it in the future.

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Electrical Works Average Cost

Minimum
Total Price: $1,200
Average
Total Price: $6,000
Maximum
Total Price: $6,000
Electrical Works cost table
Minimum
Total Price: $1,200
Average
Total Price: $6,000
Maximum
Total Price: $6,000
How do we get this data? Toby collects the quotations for the projects that are completed. We also actively conduct cost surveys with our network of pros with regard to the services they provide. After compiling and organizing, we report this data back to you as a cost guidance on your next project. DISCLAIMER: The price range published by Toby is a estimate only and is not indicative of what you will be charged by the pro. Please note that your project cost will vary based on the scope of the service that will be provided.

Actual Electrical Engineering Requests

  • "Light Bulbs and LEDs don't work in home"

    Hong Kong- Sai yin pun

    Where is this Power engineering Service for?Home
    Which power engineering services are you looking for?Electricity Inspection; Fuse Panel Replacement
    What kind of device(s) that requires electrical engineering service?Light Tube
  • "The wires at office need rearrangement"

    Kowloon-Tsuen Wan

    Where is this Power engineering Service for?Office
    Which power engineering services are you looking for?Conduit & Wiring Work; Circuit Design
    What kind of device(s) that requires electrical engineering service?Electricity plug and socket; Fusebox; The whole office needs electrical rennovation.
  • "Just finished the home renovation. Want someone to check the electrical appliances in home "

    Hong Kong - Central

    Where is this Power engineering Service for?Home
    Which power engineering services are you looking for?Electricity Inspection; Electricity maintenance
    What kind of device(s) that requires electrical engineering service?Others (Please specify): Depending on specific parts that need to be replaced

About Home Electrical Engineering, Electrical Engineer

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 Have a problem with the wires in your home? Get a electrical professional on HelloToby now!

In the past, you had to search different providers’ service information either by Google or window shopping, and then you had to do a comparison with the data you found on the Internet. Now you only need to complete 3 simple steps in HelloToby. You can easily connect with the Pros who mostly fit your requirements, and then do the comparison by only viewing their HelloToby profiles. This will save you 99% of the time of searching online and offline and be able to pick up the Pro who fits you the most. Once you have posted your request, you only need to wait for Pros to contact you. You will get 4 quotations in total, from which you can hire the most suitable Pro for yourself. This is HelloToby’s most exciting edge.

What is the difference in requirements between the five different grades of certificates of registration for electrical workers?

Grade A means electrical work on a low voltage fixed electrical installation not exceeding 400A, single or three phase. Grade B means electrical work of the same kind not exceeding 2500A, single or three phase. Grade C means electrical work on a low voltage fixed electrical installation of any capacity. ALl of these grades do not include installation work of a neon sign, an air-conditioner or a low voltage unvented electric thermal storage type water heater.

What is the difference between electricians and 'plumbing and electrical artisans'?

Qualified plumbing and electrical artisans are called 'Registered Electrical Workers' while electricians are referred to as 'Licensed Plumbers'. There is also another category called 'Registered Gas Installers'. Workers have to sit in exams to obtain all the above qualifications.

How to ensure electrical engineering service is safely conduted?

All electrical works must be carried out by registered electrical contractors or registered electrical workers. Do not handle them yourself. Upon completion of the project(s), engineering personnel should be consulted for inspection and testing. A certificate of completion should be issued to confirm that the finished electrical device complies with legal safety specifications. You should schedule inspections and tests on a regular basis for regular maintenance. If there is any problem, be sure to arrange for a check and repair from professionals.

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