Electrician in Wong Tai Sin

The fee covers travel and the first block of time on site, and it protects the electrician against 30-minute jobs that consume half a morning with travel. It is standard in most markets. Ask whether it includes the first hour and whether it is waived or credited if you proceed with quoted work.

A straightforward swap on an existing, sound circuit is typically a minimum-charge visit of under an hour. Costs rise when the fixture is heavy (needs a rated box or bracing), ceilings are high (ladder or scaffold work), or the existing wiring turns out to be degraded. Buying the fixture yourself and paying labour-only is normal and usually cheapest.

The panel (consumer unit, fuse board, DB board) distributes power to your circuits. Upgrades are needed when it uses obsolete fuses, lacks modern safety devices (RCD/GFCI/RCBO protection), trips constantly, or can't support new loads like an EV charger or induction range. It is regulated work in most countries and usually requires certification or inspection — budget for a licensed pro, never DIY.

Rewiring is priced per circuit or per property size and is one of the most invasive electrical jobs — walls are opened, and the house may be partly without power for days. Expect a multi-day job costing two to three orders of magnitude more than a service call. Get itemised quotes (per room or per point), and ask what wall-repair 'making good' is included, as that is where quotes diverge most.

Three usual causes: an overloaded circuit (too many high-draw appliances on one circuit), a short circuit (damaged cable or appliance), or an earth-leakage fault picked up by an RCD/GFCI — often a failing appliance or moisture ingress. Unplug everything on the circuit and reset; if it holds, plug things back one at a time to find the culprit. If it trips with nothing plugged in, call an electrician.

Per-job pricing is standard: socket or switch work runs HK$300-HK$1,200, adding a socket HK$400-HK$1,500, and rewiring a flat HK$8,000-HK$30,000 depending on size and conduit work. Night and urgent calls carry a 50-100% premium.

Fixed electrical works — anything on the building's wiring — legally require an EMSD Registered Electrical Worker. Plugging in appliances or replacing a lamp is fine yourself, but socket, switch, and circuit work is registered-worker territory. Ask to see the EMSD registration card.