THE HOMEZYPRO HOME GUIDE

Electrical guides

Electrical work, faults and rules: published company rates, practical checks and official sources.

ELECTRICAL

Electrical work, faults and rules

How-to · 7 min read

Burning smell from a socket

What to do if a socket smells of burning or has scorch marks: making it safe, the causes HDB and EMA list, and why a Licensed Electrician should fix it.

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How-to · 7 min read

Doorbell installation

HDB lets you install a smart doorbell without approval. What the CCTV rules say, wired or battery, neighbours' privacy and when you need an electrician.

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How-to · 7 min read

ELCB keeps tripping

Why the ELCB or RCCB in a Singapore flat keeps tripping, how to find the circuit or appliance causing it, and when to stop and call a licensed electrician.

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How-to · 7 min read

HDB electrical renovation rules

What HDB allows in electrical renovation: no embedded wiring, trunking, extra points without a permit, isolator permits, LEW and SP Services testing at the end.

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Cost guide · 7 min read

Electrician call-out fee

What electricians in Singapore publish as call-out or inspection fees, when a fee is waived if the repair goes ahead, and what to ask before the visit.

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How-to · 7 min read

Electricity bill suddenly high

Why an electricity bill jumps: a tariff change, an estimated reading, or more aircon and water heater use. Checks to run, and when to call an electrician.

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Cost guide · 7 min read

HDB rewiring cost

What electricians in Singapore publish for rewiring a whole HDB flat, when old wiring is due for replacement, and what a fair rewiring quote should list.

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Cost guide · 7 min read

Isolator installation cost

What electricians publish to install or replace an aircon or water heater isolator in Singapore, HDB permit rules for 20A isolators and a quote checklist.

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Cost guide · 7 min read

Light installation cost

What electricians in Singapore publish to install or replace lights, from downlights to hanging lights, and when a new light point needs a licensed electrician.

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How-to · 7 min read

Light not working

Why a light still does not work after a new bulb: the wrong bulb, a tripped MCB, the switch or the fitting's driver. Safe checks and when to call an LEW.

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How-to · 7 min read

No power in the whole flat

What to do when the whole flat loses power: check the block, check the DB box safely, who to call for an outage, and when you need an electrician.

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Cost guide · 7 min read

Power point installation cost

What electricians in Singapore publish for replacing a socket or adding a 13A power point, what moves the price, and who may legally do the work.

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How-to · 7 min read

Power strip overload

How to avoid overloading power strips and multi-way adaptors at home, which appliances to keep off them, and which SAFETY Mark and plug rules apply.

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Cost guide · 7 min read

Power trip repair cost

What electricians in Singapore publish for tracing a power trip, why the fix is priced separately, what call-out fees look like and what to ask.

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How-to · 7 min read

How to read your DB box

What each switch in an HDB DB box does: the main switch, the RCCB and its test button, and the MCBs. How to label circuits, test the RCCB and reset a trip.

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How-to · 7 min read

Which electrical work needs an LEW

Which electrical jobs in a Singapore home must be done by an EMA Licensed Electrical Worker, what you can safely do yourself, and how to check a licence.

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