circuit breaker switches inside electrical DB box Singapore

If you are planning to upgrade your electrical system, one of the most common questions homeowners ask is: how much does HDB rewiring cost in Singapore?
The cost of rewiring an HDB flat depends on several factors such as flat size, wiring condition, and the number of power points required. In this guide, we break down the estimated cost and what you should expect when hiring a licensed electrician in Singapore.

Estimated HDB Rewiring Cost in Singapore
Here is a general price guide for HDB rewiring:
• 3-Room Flat: $1,800 – $3,000  
• 4-Room Flat: $2,500 – $4,000  
• 5-Room Flat: $3,000 – $5,500  
Prices may vary depending on the complexity of work, number of power points, and materials used.

What Affects the Cost of HDB Rewiring?
Several factors can influence the total cost:
✔ Flat size and layout  
✔ Number of sockets and switches  
✔ Type of wiring (concealed or surface)  
✔ DB box upgrade or replacement  
✔ Electrical load requirements  
A proper site inspection is recommended for accurate quotation.
For professional services, check out our HDB rewiring services in Singapore for a detailed consultation and quotation.