Not every electrical problem is an emergency, but some genuinely are. The difference matters because an emergency situation that is treated casually can escalate into a fire, serious injury, or extensive property damage. Equally, calling an emergency electrician for a non-urgent issue means paying premium rates when a scheduled visit would do the job.
This guide helps you distinguish between electrical situations that need immediate professional attention and those that can wait.
What counts as an electrical emergency
An electrical emergency is any situation where there is an immediate risk of fire, electric shock, or significant property damage. These situations require professional attention now, not tomorrow.
Burning smell from outlets or wiring: If you smell something burning near an outlet, switch, or inside the wall, something is overheating. Switch off the main power at your DB box and call an electrician immediately. Do not use the affected circuit.
Sparking or arcing: Visible sparks from an outlet, switch, or exposed wiring mean that electrical current is jumping across a gap. This generates intense heat and is a direct fire risk. Cut the power and call for help.
Complete power loss (not area-wide): If your entire flat loses power but your neighbours are fine, you have an internal electrical fault. While not always dangerous, complete power loss affects lighting, refrigeration, and potentially medical equipment. For steps to check your DB box, see our guide on understanding your HDB circuit breaker box.
Exposed live wires: Whether from construction damage, renovations gone wrong, or deterioration, exposed live wires are immediately dangerous. Keep everyone away, switch off the main power, and call an electrician.
Electrical shock from appliances: If anyone receives a shock from touching an appliance, outlet, or metal surface, the electrical system has a serious earth leakage fault. The risk of a more severe shock remains until the fault is found and fixed.
Water contact with electrical systems: Flooding, burst pipes, or any situation where water reaches outlets, wiring, or the DB box creates an immediate electrocution risk. Do not step in the water if it may be in contact with electrical systems.
Emergency response: what to do before the electrician arrives
While waiting for the electrician, take these steps to keep everyone safe.
Cut the power at the main switch in your DB box if it is safe to do so. If the path to the DB box involves walking through water or past the hazard, evacuate instead.
Evacuate if necessary. Active fire, heavy smoke, or major flooding combined with electrical exposure means getting out of the flat. Call SCDF at 995.
Do not touch anyone being electrocuted. Use a dry non-conductive object to separate them from the electrical source. Call 995 for medical help. For detailed first-response guidance, see our electrical emergency first response guide.
Document what happened. Note which outlet, circuit, or appliance was involved, what you saw or smelled, and when it happened. This helps the electrician diagnose the issue faster.
Do not attempt repairs. The temptation to fix it yourself is strong, especially late at night. Resist it. Working on electrical faults without proper training and equipment can turn a manageable situation into a dangerous one.
How emergency electrician services work in Singapore
When you call an emergency electrician, here is what typically happens.
Phone assessment: The electrician gathers information about the situation to determine urgency and what equipment to bring. Provide as much detail as you can.
Dispatch: The electrician heads to your location. During business hours, expect a 1 to 2 hour arrival window. After hours, 1 to 4 hours is typical.
On-site diagnosis: Using testing equipment (multimeter, insulation resistance tester, sometimes thermal imaging), the electrician identifies the fault. This usually takes 15 to 30 minutes.
Repair: Once diagnosed, the electrician performs the repair. For common issues like a faulty MCB, loose connection, or a single circuit fault, the repair takes 30 minutes to 1 hour.
Testing and sign-off: After the repair, the electrician tests the circuit, checks the RCCB trips correctly, and confirms everything is safe before leaving.
Our emergency electrician services follow this process, with upfront pricing provided after diagnosis and before repair begins.
Emergency electrician vs SP Services
Knowing who to call saves valuable time during an emergency.
| Situation | Who to call | Number |
|---|---|---|
| Whole block has no power | SP Services | 1800-778-8888 |
| Only your flat is out, DB box breaker tripped | Emergency electrician | Your electrician |
| Burning smell from outlet or DB box | Emergency electrician | Your electrician |
| Sparking from outlet or wiring | Emergency electrician (and 995 if fire) | Your electrician |
| Damaged external power cables | SP Services | 1800-778-8888 |
| Electric shock from appliance | 995 first, then electrician | 995 |
| Water reaching electrical systems | 995 if flooding, then electrician | 995 |
SP Services handles the supply network. A private electrician handles everything inside your property. Our HDB power outage emergency services specialise in internal power emergencies for HDB flats. For a step-by-step HDB-specific guide, see HDB power trip: who to call and what to do.
After-hours and weekend electrical emergencies
Electrical emergencies do not follow office hours. Here is what to know about out-of-hours service in Singapore.
Availability: Reputable emergency electricians operate 24 hours a day, 7 days a week, including public holidays. However, not all who advertise 24-hour service actually have electricians on standby. Some take messages after hours and respond the next morning.
Cost: After-hours rates are typically 50 to 100 per cent higher than standard daytime rates. A night-time emergency visit with diagnosis and a simple repair usually costs S$150 to S$400 total. For comparison, the same job during business hours would cost S$80 to S$200.
When to wait vs when to call now: Call immediately for any situation involving fire risk (burning smell, sparking, scorch marks), shock risk (tingling from appliances, exposed wires), or complete power loss affecting the whole flat. Consider waiting until morning if only one non-critical circuit is out (you still have lights and refrigeration), the issue is minor and not showing danger signs, and you can safely isolate the problem by leaving one MCB switched off.
The cost premium for after-hours service is justified when safety is at stake. It is an unnecessary expense for non-urgent issues that can wait a few hours. For a full breakdown of typical rates, see our guide on electrician pricing in Singapore. If you need help choosing the right electrician in Singapore, read our selection guide before an emergency happens.
Frequently Asked Questions
How much does an emergency electrician cost at night in Singapore?
Emergency electrician rates at night in Singapore are higher than standard daytime rates. Most electricians apply a surcharge of 50 to 100 per cent for call-outs between 6pm and 9am. For a typical night-time emergency such as diagnosing and resolving a power trip, the total cost usually ranges from S$150 to S$400.
The breakdown typically includes a call-out or diagnostic fee of S$80 to S$150 (including the night surcharge), plus parts and labour. A simple MCB replacement might add S$50 to S$100 on top of the call-out fee. Before authorising any work, ask for a clear breakdown of costs. Our emergency electrician services provide upfront pricing before any work begins.
Should I call SP Services or a private emergency electrician?
SP Services (1800-778-8888) handles the supply network: area-wide outages, damaged infrastructure, meter faults. A private electrician handles everything inside your property: tripped breakers, burning smells, sparking outlets, wiring faults.
Check your DB box first. If you see a tripped breaker, the issue is internal. If no breakers have tripped and neighbours also have no power, it is supply-side. Our HDB power outage emergency services handle internal power emergencies.
How quickly can an emergency electrician arrive?
During business hours: 1 to 2 hours. After hours: 1 to 4 hours. Severity and location affect response time. Provide clear information when calling: whether there is fire risk, shock risk, and what troubleshooting you have already tried. For immediate safety situations, call SCDF (995) first. See our electrical emergency first response guide for steps to take while waiting.
What should I do during a power outage in my HDB?
Check if it is just your flat or the whole block. Check your DB box for tripped breakers. Try a basic reset. If it holds, reconnect appliances one at a time. Use torches, not candles. Keep the fridge closed. For supply-side outages, call SP Services. For internal faults, call our emergency electrician. See our guide on understanding your HDB circuit breaker box for detailed reset steps.
Is there a 24-hour electrician service in Singapore?
Yes. Look for providers that actually staff electricians around the clock, employ Licensed Electrical Workers, provide pricing before work begins, and service your area. Our emergency electrician service operates 24/7 with Licensed Electrical Workers covering all areas of Singapore.
Are emergency electrician rates regulated in Singapore?
No. Rates are set by individual providers. What is regulated is the licensing requirement: all electrical installation work must be performed by an EMA-licensed LEW. Protect yourself by getting a quote before authorising work, comparing rates in advance, and verifying LEW status through our guide on how to verify an electrician's licence in Singapore. Our emergency electrician and electrical troubleshooting services provide itemised quotes before work begins.
Getting help when you need it
Electrical emergencies require calm, informed action. Know the difference between what needs immediate help and what can wait. Keep your emergency numbers accessible. And when you do call, provide clear information so the electrician can respond effectively.
For 24-hour emergency electrical services across Singapore, our emergency electrician team is available around the clock. For HDB-specific power emergencies, our HDB power outage emergency services provide focused, rapid response.
Save these numbers before you need them.
