Residential Rewiring in Singapore for HDB, Condo and Landed Homes

Frequent tripping, warm or damaged sockets, burning smells, outdated wiring or plans to add several high-load appliances can be reasons to have the electrical installation checked. A site survey can determine whether partial or full rewiring is appropriate.

Not necessarily. The required scope depends on the condition of the existing wiring, the electrical loads and what you plan to change. Some homes may only need selected circuits replaced, while others may require a more extensive rewire.

For partial rewiring, it may be possible to remain in the property with power interruptions limited to the affected areas. Full rewiring generally causes more disruption and is often easier to schedule during renovation or before moving in.

Ideally, yes. Wiring runs behind walls and ceilings, so completing the electrical work before carpentry, false ceilings and finished surfaces can help avoid reopening completed areas.

For a full rewire, the DB box may be replaced or upgraded so the new circuits have suitable protection. For partial rewiring, the existing board is assessed based on its condition, capacity and protection.

The cost depends on the property, rewiring scope, number of circuits and points, wiring method, DB work and other electrical requirements. An itemised quotation after a site survey gives a more accurate figure for your home.