
Hai Khim Engineering
Bedok
22+ years in business
7 min walk from Kaki Bukit MRT
- BCA registered
Businesses with the most complete public records first, photos, licence matches, hours and track record. Never ordered by payment.

Bedok
22+ years in business
7 min walk from Kaki Bukit MRT

Serangoon
24+ years in business
2 Serangoon North Avenue 5

Bukit Batok
19 min walk from Bukit Batok MRT

Tampines
26+ years in business
8 min walk from Tampines West MRT

Bedok
49+ years in business
6 min walk from Kaki Bukit MRT

Tampines
51+ years in business
12 min walk from Tanah Merah MRT

Geylang
2 min walk from Mountbatten MRT

Bugis
2 min walk from Jalan Besar MRT

Serangoon
6 min walk from Serangoon MRT
Ordered by verifiable signals, licence matches, track record and completeness of public records. Featured placements are labelled and never change this order.
Typical published rates including labour and transport. Prices rise for after-hours call-outs, concealed wiring and premium fittings.
Troubleshooting / power trip diagnosis
S$30–S$100 per visit
Repair parts extra
Install or replace power socket
S$50–S$90 per point
Additional points usually cheaper
Install light point
S$45–S$80 per point
Chandeliers cost more
Install ceiling fan
S$80–S$200 per fan
Dedicated power point (aircon, heater, washer)
S$120–S$150 per point
Replace circuit breaker
S$100–S$120 per job
Install distribution board (DB)
S$400–S$700 per job
Depends on property size
Full rewiring, 4-room HDB
S$1,500–S$1,800 from
Starting prices; depends on number of points
Sources: Home & Decor: HDB electricians with prices (4 Mar 2025); MoneySmart: Electrician services and rates in Singapore. Prices in SGD, before GST unless stated.
Licensed Electrical Worker (LEW): electrician, technician or engineer
Energy Market Authority (EMA) · Required by law
Required for installing, repairing or modifying wiring, adding or replacing power points (sockets, switches, lighting points) and repairing or replacing consumer control units or circuit breakers. An HDB flat needs a licensed electrician; larger installations need a technician or engineer. It is an offence to knowingly engage an unlicensed person for electrical work.
Check the official registerYes, for most electrical work. EMA requires a Licensed Electrical Worker to install, repair or modify wiring, add or replace sockets, switches or lighting points, and repair or replace circuit breakers. It is an offence to carry out such work without a licence or to knowingly engage someone unlicensed. Electrical work in an HDB flat needs a licensed electrician.
Go to EMA's e-Licence Information Services (ELISE) portal, choose 'Search for Licensed Workers', then 'Electrical worker who offers services to consumers'. Licensed workers also carry a card with their photo, name, identity number and licence number; ask to see it and check it against ELISE before work starts.
Common causes are a faulty appliance, water in a socket or outdoor unit, overloaded circuits or deteriorating wiring. The residual current circuit breaker (RCCB) trips to prevent electric shock, so do not bypass it. A licensed electrician can isolate the faulty circuit; diagnostic visits typically cost about $30–$100.
Published starting prices for full rewiring of a 4-room HDB flat are around $1,500–$1,800 in 2025, with smaller rewiring packages for 3-room flats available. Final cost depends on the number of light, power and fan points, concealed versus surface trunking, and whether the distribution board is replaced. Rewiring is common in older resale flats.
Lookup lists 9 electricians in Singapore as of October 2026, with the largest concentration in Bedok (2). Listings are compiled from government registers and open map data and refreshed regularly.