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What to do if…
you lose power in part of your home and the breaker panel looks normal

Produced and maintained by PanicStation.org Published: Last reviewed: Editorial policy USA guide

Short answer

Treat this as a possible electrical hazard. Reduce the load, do one careful reset of the likely breaker and any GFCI or AFCI protection, then call the utility for a widespread or scattered partial outage, or a licensed electrician if the problem persists.

Do not do these things

  • Don’t remove the electrical panel cover or touch wiring inside the panel.
  • Don’t keep flipping breakers repeatedly or force a breaker that will not reset.
  • Don’t use outlets, switches, cords, or devices that are hot, damaged, buzzing, sparking, or smelling burnt.
  • Don’t use extension cords as a permanent fix.
  • Don’t run a generator indoors, in a garage, in a shed, or near doors, windows, vents, or other building openings.
  • Don’t rely on candles for routine lighting if you have flashlights, headlamps, or battery lanterns.

What to do now

  1. Check for immediate danger first. If you smell burning, hear buzzing or crackling, see smoke or sparks, or find a hot outlet or switch plate:

    • If you can do it safely, turn OFF the main breaker.
    • Call 911 if there is fire, smoke, sparking, or immediate danger.
    • Stay away from the affected outlet, switch, appliance, or panel.

  2. Reduce the electrical load. Unplug sensitive electronics in the affected area, such as computers, TVs, chargers, routers, and game systems. Switch off high-load items that may be on the affected circuits, such as space heaters, microwaves, window air conditioners, hair dryers, or power tools.

  3. Check whether the outage is wider than your home. Look at your utility outage map if you can. If it is easy and safe, ask a nearby neighbor whether they have strange partial power, flickering, dimming, or dead circuits too.

  4. Do one careful reset of the likely breaker. A breaker can sometimes look ON when it has tripped. Find the breaker that likely feeds the dead area, move it fully to OFF, then move it back to ON once. If it trips again, leave it OFF and call a licensed electrician.

  5. Check for GFCI outlets. Look in bathrooms, kitchens, garages, basements, laundry areas, outdoor outlets, and any nearby utility areas. Press RESET once on any GFCI outlet that appears tripped. One GFCI can protect other outlets downstream, so the tripped device may not be in the same room as the dead outlet.

  6. Check for GFCI or AFCI breakers. Some breakers have TEST buttons. GFCI protection is mainly for shock hazards, and AFCI protection is mainly for electrical fire arc-fault hazards. If the breaker for the affected area has tripped or is not fully set, move it fully to OFF, then back to ON once. Do not keep pressing TEST or repeatedly resetting it if it trips again.

  7. Call the utility now if the pattern is widespread or scattered. If it seems like half the home is out, several unrelated rooms are affected, large 240-volt appliances are acting strangely, or lights are flickering or dimming across the home, tell the utility you have a partial outage with breakers appearing normal. That pattern may indicate a utility-side service problem.

  8. Call a licensed electrician if the utility says their side is fine. Ask for urgent help if the problem is widespread, intermittent, comes with flickering or dimming, or involves heat, smell, buzzing, crackling, repeated trips, or damaged outlets.

  9. Keep the home stable until help arrives. Leave high-load appliances OFF, keep non-essential items unplugged in the affected area, and keep people away from anything that seemed warm, noisy, damaged, or abnormal.

  10. Protect anyone who depends on powered medical equipment. Move them to an area with reliable power if one is available. Contact a caregiver, equipment provider, backup power contact, or nearby safe place now. If essential medical equipment cannot be kept running and there is urgent medical risk, call 911.

What can wait

  • You don’t need to identify the exact failed device right now.
  • You don’t need to open outlets, remove switch plates, remove the panel cover, or test wiring yourself.
  • You don’t need to decide on major repairs until the utility or a licensed electrician has checked the cause.
  • You don’t need to replace appliances or electronics while the power is unstable.

Important reassurance

A normal-looking breaker panel does not always mean everything is safe, but you do not have to solve the wiring problem yourself. One calm reset pass, reduced electrical load, and the right outside help are enough for the first safe steps.

Scope note

These are first steps only to reduce immediate risk and get the right help. Diagnosis and repair may need your utility, a licensed electrician, or another qualified professional.

Important note

This is general information, not professional electrical, medical, legal, financial, therapeutic, or other professional advice. If there is heat, smoke, sparks, burning smell, shock risk, fire risk, or urgent medical need, prioritise emergency help.

Additional Resources

Closely connected guides that may be useful during the same situation or its immediate aftermath.

About this guide

This guide was produced and is maintained by PanicStation.org using its published editorial process. Official and specialist sources are checked where relevant, and AI-assisted tools may be used for drafting, organisation, and consistency checks. The site operator remains responsible for publication, revision, and removal decisions.

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