Power Outage in Paris? No Electricity at Home

Standing in a dark Paris flat with no electricity is unnerving — especially if it's late, you're a long way from home, and the only explanations on offer are in French. The good news: the large majority of sudden power cuts inside an apartment are a tripped breaker that you can reset yourself in under a minute. This page walks you through it calmly, step by step, and tells you exactly when it's a job for an electrician instead.

First: is it just you or the whole building?

Before you touch anything, work out how far the outage reaches — this single check decides everything. Look around and out of your windows:

• Are the hallway and stairwell lights on? Open your front door and look at the communal lighting (parties communes). If it's lit, the building has power and your flat is the odd one out.
• Do your neighbours have power? Knock next door, or simply look across the courtyard and street — are other flats lit, are the streetlights on?
• Is the whole street dark? A blacked-out block of windows and dead streetlights points to a wider outage, not your wiring.

If the whole street or building is out, it's a grid outage — the network operator Enedis has a fault or has cut supply, and there is genuinely nothing an electrician can fix inside your apartment. It usually comes back by itself, and your landlord or building manager (syndic) can confirm. If it's only your flat that's gone dark while everyone else has power, the fault is inside your home — read on.

Check your consumer unit (tableau électrique)

Your apartment's fuse box is called the tableau électrique. In a Paris flat it's most often mounted just inside the front door, in the entrance hall, or hidden in a tall cupboard or above a doorway. Once you've found it, open the cover and look for two things:

• The main switch (interrupteur général). A large switch, usually at the top or far left, that controls the whole flat. If it has flipped down/off, the entire apartment loses power.
• The RCD (interrupteur différentiel). A safety switch, often marked with a small "test" button, that protects against electric shock. When it trips it can take a whole bank of circuits down with it.
• The individual breaks (disjoncteurs). The row of smaller switches, each one protecting a single circuit — kitchen, lights, oven, washing machine and so on.

Spot the switch that is pointing the opposite way to its neighbours — that's the one that tripped. Switch off or unplug whatever was running on that circuit, then push the lever firmly back to the ON position. Try this once. If it holds and the power returns, you're sorted. If it snaps straight back to off the instant you reset it, do not keep trying — that's a real fault and forcing it repeatedly is both pointless and unsafe. Leave it off and call us.

Why only part of my flat lost power

If you still have lights but the sockets are dead, or one room is pitch black while the rest of the apartment is fine, that's a classic single-circuit trip. French flats are deliberately split into separate circuits so a problem in one place doesn't take the whole home down. Common patterns we hear every day:

• One room dark. A single lighting or socket circuit tripped — often after switching on a high-power device or because of a faulty fitting in that room.
• Sockets dead but lights fine. The sockets sit on their own circuit; an overloaded outlet or a faulty appliance plugged into it has tripped its breaker.
• Power drops whenever you run a particular appliance. The kettle, hairdryer, heater, washing machine or microwave is the trigger — usually an overload, or a fault inside that appliance.

To find the culprit yourself: unplug everything on the affected circuit, reset the breaker, then plug things back in one at a time. The device that trips it again is your faulty one — stop using it. If the circuit trips with nothing plugged in, the fault is in the wiring itself and needs an electrician.

When to call an electrician

Reset once — if it holds, brilliant. Beyond that, it's time for a professional. Call an electrician when the breaker trips straight back, when nothing in the consumer unit looks out of place yet you still have no power, when there's any smell, sparking, buzzing or scorching, when only part of the flat is dead and you can't find the cause, or simply when you'd rather not poke around an unfamiliar French fuse box at all. When you call us, you reach a real English-speaking agent — no French switchboard, no automated menu — so you can describe what's happened in your own words while we work out exactly what's needed.

How our dispatch works

Roughly what does it cost?

The kindest scenario is the cheapest: a simple diagnostic and resetting a tripped circuit is the lowest call-out. Costs climb once there's real work — tracing a hidden short circuit, repairing the consumer unit, replacing a faulty socket or fixing damaged cable — and night, weekend and public-holiday visits carry a higher rate. As a rough guide, most emergency power-outage call-outs in Paris fall in the €90–€250 range. Whatever the job, we agree the price with you before any work begins, and for anything larger you're entitled to a written quote (devis) — so you never sign a French invoice you can't read or didn't expect.

One easy English-speaking line for every electrical problem

A power cut rarely stays neatly in one box. If yours turns out to be a failing fuse box rather than a one-off trip, see fuse box & consumer unit repair; if it traces back to a dead or sparking outlet, see socket & switch repair. For anything urgent at any hour, our 24/7 emergency electrician line is the same number — and it's always answered by an English-speaking electrician dispatcher. You can also browse our coverage across all 20 arrondissements to see where we send electricians.