Electrical repair: what to check, what to shut off, and when to call

Safety first

Some electrical problems can wait for a normal appointment. Others cannot. Before you read about causes, check for these:

• A burning or fishy smell near an outlet, switch or the panel
• Smoke, sparking, or scorch marks on a plate or cover
• A plate, outlet or breaker that is hot to the touch
• A buzzing or sizzling sound from the wall or panel
• A tingle or shock when you touch an appliance, switch or faucet

If you see or smell any of these, turn off the breaker for that room. If you cannot tell which breaker it is, turn off the main. Do not use that circuit again until an electrician has looked at it. If there is smoke or visible fire, get everyone out and call 911 first. The emergency electrician page explains who to call and in what order.

Never touch a wire or device that looks burned or wet while the power is on. Do not open the panel cover. The wires inside the panel stay live even when the main breaker is off, because the service lines from the meter are always energized.

What each symptom usually means

Most repairs fall into five groups. Each has its own page with more detail.

Symptom	Common cause	Page
Breaker trips or will not reset	Overload, short, ground fault or a worn breaker	Breaker keeps tripping
Lights dim, pulse or flicker	Loose connection, bad dimmer, or a utility or neutral problem	Flickering lights
Outlet is dead	Tripped GFCI, loose backstab wire, failed device	Outlet not working
Warm plate, burning smell, discoloration	Loose terminal, arcing, overloaded cord	Hot or burning-smell outlets
Test and reset buttons that pop	Ground-fault and arc-fault protection doing its job	GFCI and AFCI protection

Why older homes need more diagnosis

Many Southern California homes were built before 1980. Wiring from that era was sized for fewer devices than a house has now. Common findings are outlets with no ground, aluminum branch wiring in homes from the late 1960s and 1970s, and panels from brands with a known record of breaker failures. The panel upgrade page covers when a panel itself is the repair.

A repair in an old home can also uncover a bigger job. An electrician who opens a wall to fix one dead outlet may find cloth-covered or brittle wire. That is worth knowing, and it is a reason to ask for the finding in writing before agreeing to more work. The rewiring page explains when a partial rewire makes sense instead of repeated repairs.

What a repair visit usually includes

A typical visit has four parts. The electrician asks what you noticed and when it started. They check the circuit with a meter, not by guesswork. They find the fault, and they explain the fix and the price before starting. Small fixes are often done on the first visit if parts are on the truck.

Ask these before you agree to the work:

1. Is the price flat or hourly, and is there a minimum charge?
2. Does the repair need a permit? Many cities do not require a permit to swap one outlet. Adding a circuit usually does need one. Your city’s building department has the final say.
3. Can the electrician show you the failed part afterward?

What affects the price

As of October 2026, a typical SoCal flat-rate repair runs about $185 to $575. Fixr’s national guide lists a service call at $176 to $327 and electrician hourly rates at $70 to $131. The electrician service call cost page breaks this down. Four things move the number:

• Access. Fishing wire through a finished wall or an attic with no clearance takes longer.
• Age of the wiring. Cloth or brittle insulation can crumble when touched.
• Number of fixes. Replacing three failed outlets in one visit costs less per outlet than three visits.
• Timing. Evening and weekend calls often carry a premium. See emergency electrician costs.

Repairs that are really upgrades

Some repairs are worth pairing with an upgrade. If a bathroom outlet is replaced, it needs GFCI protection under the current code. If an old circuit in a bedroom is extended or modified, it generally needs arc-fault protection. The GFCI and AFCI page lists which rooms require which device. If surges are damaging electronics, a panel-mounted device is cheaper than replacing appliances, and the surge protection page covers it.

Next step

If you are not sure whether a problem is urgent, treat it as urgent until you know. Turn the circuit off, and send a photo or a description through the quote form. The more detail you give about when it started and what you smelled, saw or heard, the faster the electrician can decide how to approach it.