DB Box & Circuit Breaker Upgrade Singapore
Replace tired or overloaded distribution boards, breakers and earth leakage protection with modern, correctly rated parts.
Your DB box is the heart of your electrics
The distribution board splits the incoming supply into separate circuits and protects each one. An old, crowded or wrongly rated board can trip constantly, run hot, or fail to protect you when something goes wrong.
Signs it is time to upgrade
Frequent tripping, breakers that will not stay on, a warm or discoloured board, no spare ways for a new circuit, or old rewireable fuses are all signs. Upgrading lets you add dedicated circuits for aircon, ovens and water heaters safely.
What's included
- Circuit breaker and ELCB/RCCB replacement
- DB box replacement and re-labelling
- Extra ways for new circuits
- Load check and circuit balancing
- Testing after installation
When to call us
- Breakers trip or will not reset
- You are adding aircon or a heavy appliance
- The board looks old, burnt or full
- You are renovating a whole home
Frequently asked questions
Is a DB box upgrade safe to do myself?
No. This is live-supply work and must be done by qualified electrical personnel.
Will I lose power during the work?
Yes, for a short period. We agree a time with you and restore power as soon as testing is complete.
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View →Need it fixed today?
Send us a photo on WhatsApp for a fast quote, or call and speak to us directly.