Burning Smell From a Power Point? What To Do in the Next 5 Minutes
If you’re reading this because you can smell it right now — skip straight to the steps below. Come back for the explanation once the power’s off and you’ve made the call.
What to do, right now
- See smoke or flames? Get out and call 000. Nothing else matters until everyone is safely away from the property and the fire brigade is on its way. Don’t stop to unplug anything or grab belongings from the room.
- No visible fire — go straight to the switchboard. Don’t touch the power point itself, even to unplug something from it. If you know which circuit breaker controls that room, switch it off. If you’re not sure, switch off the main switch at the top of the board — better to lose power to the whole house for an hour than take the risk.
- Already tripped? Do not reset it. If you find a breaker or safety switch already flipped to off and you can smell burning, leave it off. The protection device tripped for a reason — forcing it back on can push exactly the surge needed to start a fire.
- Clear the area. Move anything flammable away from the affected point — curtains, paper, furniture. Keep kids and pets out of the room until it’s checked.
- Call a licensed 24/7 electrician. Once the power’s isolated and everyone’s safe, call. Describe what you smelled, where, and whether anything was plugged in at the time — it helps us get there with the right gear.
- Don’t touch, don’t spray, don’t investigate. No water, no aerosol spray, no unscrewing the faceplate to “have a look.” Leave it exactly as it is for the electrician.
Is it the power point, or the thing plugged into it?
Once the power’s off and things are safe, this one detail changes everything about what happens next. Think back: was something specific plugged in when you noticed the smell — a heater, a phone charger, a hair dryer, a powerboard with a few things running through it?
If the smell only ever happens with a specific appliance plugged in, and never at other times, the fault is more likely in that appliance’s cord, plug, or internals — not the wall point itself. Unplug it, don’t use it again, and consider having it checked or replaced. If the smell happens regardless of what’s plugged in, or with nothing plugged in at all, the fault is in the point or the wiring behind it — and that’s licensed-electrician territory, not a “just don’t use that charger” fix.
Either way, once you’ve smelled burning from that outlet, don’t use it again until it’s been checked — even if the smell fades and the point seems to work fine afterwards. The components inside don’t un-damage themselves.
What that specific smell is telling you
Different smells point to different problems, and it’s worth knowing the difference:
- Burning plastic or melting smell — the most common one. Usually means insulation on a wire, or the plastic body of the point itself, is overheating from resistance or overload.
- A fishy or ammonia-like smell — genuinely surprising the first time you notice it, but it’s a well-documented sign. Certain older plastics and resins used in electrical fittings release a fish-like odour when they overheat. If you smell this near a power point and there’s no fish anywhere in the house, treat it exactly like a burning smell.
- Hot dust smell — a fainter, drier smell, sometimes from dust that’s settled inside a rarely-used point or appliance and is heating up for the first time in a while. Less urgent than the other two, but still worth switching off and getting checked if it persists or strengthens.
- Ozone or “electrical” smell with no obvious heat source — sometimes associated with arcing. Treat with the same caution as a burning plastic smell.
If you’re ever unsure which category you’re smelling, the safe move is the same regardless — isolate the circuit and call. You don’t need to correctly diagnose the smell before acting; you need to act, then let us diagnose it properly on site.
Never do any of the following
- Touch or attempt to unplug something from a power point that’s smoking, sparking, or visibly hot
- Reset a tripped breaker or safety switch after smelling burning — leave it off
- Spray anything on the point, including cleaning products or air freshener to mask the smell
- Use water anywhere near it, for any reason
- Remove the faceplate or attempt to inspect the wiring yourself
- Assume it’s fine just because the smell has faded — the internal damage doesn’t go away with the smell
Why power points actually overheat
Once we’re on site, these are the causes we find most often — in roughly the order we see them:
- A loose connection inside the point. The single most common cause. Wires terminate at screws inside the outlet, and over years of thermal expansion and contraction, those connections can loosen slightly. A loose connection has more electrical resistance than a tight one, and resistance generates heat — sometimes for months before it becomes a problem you can smell.
- An overloaded point or circuit. Multiple high-draw appliances — heaters, hairdryers, kettles — running through the same double adapter or powerboard, especially older powerboards without their own overload protection, draws more current than the point or circuit was designed for.
- Worn-out internal contacts. Power points have a limited mechanical lifespan. After years of plugs being inserted and removed, the internal spring contacts can weaken, making poor contact with the plug pins and generating heat every time something’s plugged in.
- Age and brittle plastic. Points from the 1980s and 90s use plastics that become brittle with age and UV/heat exposure over decades — particularly outdoor or sun-exposed indoor points. Brittle plastic cracks, exposing internal components to dust and moisture.
- Moisture ingress. Points near bathrooms, laundries, kitchens, or exterior walls can develop condensation or minor water ingress over time, especially during Gold Coast storm season. Moisture and electricity inside a wall cavity is a genuine fire and shock risk.
- Pest intrusion. Less talked about, but real in South East Queensland — ants, cockroaches, and other small pests occasionally nest inside wall cavities and power points, and the combination of insect matter and live terminals can cause exactly this kind of overheating and smell.
None of these are diagnosable from outside the point. That’s not us being cautious for the sake of it — the only way to know which of these is actually happening behind your wall is to isolate the circuit, open the point, and test it properly.
When it’s a call-000 emergency, and when it can wait for a booked appointment
For this specific symptom, use this quick test:
| What you’re seeing | What to do |
|---|---|
| Visible flames or heavy smoke | Call 000 immediately — evacuate first |
| Burning smell, point warm or hot to touch, no flames | Isolate the circuit, call a 24/7 electrician now |
| Faint burning smell that’s now gone, point isolated at the switchboard | Still needs an electrician — book urgently, don’t use the point in the meantime |
| Smell traced to a specific appliance, now unplugged | Point itself is likely fine — replace or repair the appliance, monitor |
For the broader picture on what counts as an electrical emergency generally — not just this specific symptom — see our full guide on what’s considered an electrical emergency.
What happens when the electrician arrives
Once we’re on site for a burning-smell call-out, the process is straightforward:
- Visual inspection of the point, faceplate, and surrounding wall for scorching, discolouration, or damage
- Isolation and testing of the specific circuit — insulation resistance and connection integrity
- Opening the point to inspect the terminals, contacts, and wiring directly — this is where loose connections and worn contacts actually get found
- Thermal imaging where useful, to check for hidden heat build-up in the wall or adjoining points on the same circuit
- Replacement of the point (or repair of the connection) once the cause is confirmed — this is a same-visit fix in the large majority of cases
- A fixed-price quote before any repair work starts, and a written explanation of what we found
If the fault turns out to be something bigger than a single point — a circuit-wide wiring issue, or a switchboard nearing the end of its service life — we’ll tell you honestly and quote that separately. Most burning-smell call-outs are a single-point fix, not a major job.
Preventing it happening again
- Avoid running multiple heavy-draw appliances (heaters, hairdryers, kettles) through the same double adapter or basic powerboard — spread them across separate points where you can
- Replace old, cracked, or loose-feeling power points rather than continuing to use them
- If a point has ever felt warm, sparked slightly on plug-in, or smelled faintly before, don’t wait for it to get worse — get it checked
- Have your switchboard and circuits reviewed if your home is older or you’ve had more than one point-related issue — sometimes the pattern points to something upstream, like an aging switchboard rather than one bad point
- Use quality surge-protected powerboards rather than basic double adapters for anything running long-term
Frequently asked questions
Is it safe to unplug something from a power point that smells like burning?
If there’s no smoke, sparking, or visible heat damage, it’s generally fine to carefully unplug what’s connected. If you see any smoke, sparks, or the point feels hot, don’t touch it — go straight to the switchboard and isolate the circuit instead.
The smell has gone away — do I still need an electrician?
Yes. A burning smell means something inside the point has already overheated, and that damage doesn’t repair itself just because the smell fades. The underlying fault — a loose connection, worn contact, or degraded insulation — is still there and will likely recur, potentially worse next time.
Should I reset the breaker if it’s tripped and I can still smell burning?
No. Leave it off. The circuit breaker or safety switch tripped because it detected a fault, and resetting it while the underlying problem is still present risks pushing enough current through to actually start a fire. Wait for a licensed electrician to isolate and fix the fault before that circuit is turned back on.
Can an overloaded powerboard really cause this?
Yes. Running several high-draw appliances through one basic powerboard or double adapter can pull more current than the outlet or its wiring was designed to carry continuously, generating heat at the point of connection. It’s one of the most common causes we find on residential call-outs.
Is a burning smell always a fire risk, or could it be something harmless?
Treat it as a genuine risk every time. Even relatively minor causes — a loose connection, worn contacts — generate heat inside a wall cavity that can progress to a fire if left unaddressed. There’s no version of “burning smell from a power point” that’s safe to simply ignore.
How much does it cost to fix a power point that’s overheating?
Most single-point repairs or replacements are a straightforward same-visit fix. The exact cost depends on what’s found once the point is opened up — a straightforward terminal fix costs less than a job that uncovers wider circuit or switchboard issues. We quote fixed-price on site before any repair work starts.
Still smelling it, or already isolated and need it fixed? Call us — 24/7 across the southern Gold Coast.