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ElectricalRewiring & DB Board Upgrades
Most KL terrace houses were wired for a different era: three lights, a kettle and one television. Today the same cables feed air conditioners, induction hobs and car chargers. At some point, "still working" stops meaning "still safe".
The warning signs worth acting on
Breakers that trip when the kettle and microwave run together. Switch plates warm to the touch. A faint fish-like smell near sockets, which is overheating insulation. Lights dimming when the aircond compressor starts. Any one of these on its own may be minor; two or more usually means the installation is running at its limit. We start with a load test and an insulation resistance check, so the recommendation is based on measurements, not fear.
Rewiring you can live through
Few families can move out for a week, so we plan rewires room by room and circuit by circuit. Power stays on in the parts of the house we are not touching that day, cabling runs are agreed before any chasing starts, and walls are made good afterwards. A typical double-storey terrace takes three to five working days depending on ceiling access.
DB boards done to current standards
A modern board separates lighting, power and heavy appliances, protects wet areas and bedrooms with RCCBs, and is labelled so anyone can find the right breaker in a panic. We replace burnt or obsolete boards, correct earthing, and photograph the finished board with its schedule for your records. All work is carried out or supervised by Suruhanjaya Tenaga registered wiremen.
Typical jobs in this category
- Full house rewiring, staged to keep the home liveable
- Partial rewiring of extensions, kitchens and wet areas
- DB board replacement with RCCB protection and labelling
- Persistent tripping diagnosed with clamp and insulation testers
- Earthing correction and bonding of metal pipework
- Pre-purchase electrical inspections with written reports
What it costs
A DB board upgrade typically runs RM950 to RM1,800 depending on circuit count. Full rewiring is priced per point after a site inspection; most double-storey terraces land between RM6,500 and RM12,000 including making good. Every quote is written, itemised and fixed once you approve it.
Wiring older than your teenager?
Book a load test and get a written report on where your installation actually stands.