Nobody thinks about their wiring until something goes wrong. Maybe the hallway light starts flickering every time the dryer runs, or the outlet behind the couch just quits one day. Plenty of these problems are easy to sort out on your own. A few of them, though, are your house trying to tell you something serious.
We've rounded up 10 of the issues homeowners ask about most, plus what to check first. One ground rule before you start: if you smell something burning or spot scorch marks, put the screwdriver down and call an electrician.
Got one light that won't stop flickering? Often, it's just the bulb, so tighten it or try a new one. If the flicker happens all over the house, or lines up with the AC kicking on, you're more likely looking at a loose connection or an overloaded circuit. That's worth having someone check.
Breakers trip for a reason. Usually it's too many things running on one circuit, like a space heater and a hair dryer sharing the bathroom. Unplug a couple of them, flip the breaker back, and see what happens. If it trips again with nothing plugged in, you probably have a short or a worn-out breaker.
Don't give up on a dead outlet too fast. Check the panel first, and look for a GFCI outlet (the kind with test and reset buttons) somewhere nearby. One GFCI in the garage or bathroom can control outlets in a totally different spot, which catches a lot of people off guard. If none of that works, the outlet itself may be bad.
GFCIs are touchy on purpose. They shut off the second they sense moisture or a ground fault, which is exactly what you want near a sink. When one won't reset, unplug whatever's connected and press reset again. They do wear out after enough years, and replacing one isn't a big or pricey job.
Dimmer switches often run a little warm, so don't panic. An outlet that's actually hot, or one with brown or black marks on the cover, is another matter. Stop using it today and get it checked out.
Your outlets and switches shouldn't make noise. Ever. A buzz or crackle usually means a loose wire or arcing behind the plate, and arcing is a common cause of electrical fires. Kill power to that circuit at the breaker and give us a call.
Treat this one like an emergency, because it is. If you can reach it safely, shut off the main breaker, get everyone outside, and call 911 if there's any smoke. Don't switch anything back on until an electrician finds the source of the smell.
Lights dipping for a second when the microwave starts? That's pretty normal. Lights that dim a lot, or stay dim, suggest your home needs dedicated circuits for big appliances or maybe a bigger panel.
Houses built a few decades ago weren't planned around EVs, home offices, and three TVs. A few red flags to watch for:
If you're replacing the same bulb every few weeks, something's off. Check the fixture's wattage label first, since a bulb that's too strong will basically cook itself. Loose sockets, high voltage, and enclosed fixtures that trap heat can all cause the same thing.
Getting zapped by static in January is just part of living somewhere cold. A real jolt from an outlet or light switch isn't normal, and it usually means a wiring or grounding issue. Leave that outlet alone until it's been checked out.
Got a flickering light, a dead outlet, or a breaker that just won't cooperate? Our team at Cogburn Electric can help. We'll figure out what's going on, walk you through your options without the jargon, and get things working safely again. Call us at 740.223.8052 or fill out our residential service request form to get scheduled.