c/electricians

Can we talk about using a tick tracer on a live circuit

I was checking a bathroom fan that wouldn't turn off and my non-contact voltage tester kept beeping at the switch box. My buddy, a 20 year journeyman, saw me and said 'that thing lies more than a politician, go get your meter.' Sure enough, the hot was back-fed from somewhere else. Anyone else get burned by trusting a tick tracer too much?

I went with aluminum feeders for a 400 amp service upgrade last month and my boss still isn't happy about it.

He always says copper is the only way to go, but the price difference was over $2,000 and the specs met code. The job passed inspection fine and the homeowner saved a lot of money. Am I wrong for thinking aluminum is a solid choice for certain residential applications?

Shoutout to the old timer who told me to always check for a second neutral in a 1970s panel

I found a buried junction box with a live feed during a kitchen rewire in Sacramento because of that advice. Anyone else run into weird hidden stuff in those old split-bus setups?

I finally found the phantom voltage drop in a 1978 split-level in Akron

Spent six hours chasing a 3-volt drop on a kitchen circuit that kept tripping a new GFCI. Turns out the original installer backstabbed a receptacle in the basement and the connection had corroded to almost nothing. Who else has wasted half a day on a single bad backstab?

Wired a whole house with MC cable instead of Romex for the first time last year. Never going back.

My neighbor's new 'smart' lights kept tripping his breaker and I finally asked why

He was bragging about his new setup, all controlled by his phone. Then he said the breaker for his living room popped three times in two days. I asked how many fixtures he had on that one 15-amp circuit. Turns out he put six LED fixtures, two floor lamps, and the TV on it, thinking LEDs use 'no power'. I had to explain that while each one is low draw, the total load still adds up, especially with inrush current when they all turn on at once. How do you guys explain load calculation to homeowners without making their eyes glaze over?

Had to rewire a whole apartment in Denver last week because someone thought they could 'save money' by doing it themselves.

Found a dozen wire nuts just twisted on by hand, no box, and a 14-gauge wire spliced into a 20-amp circuit. How do you even begin to explain the fire risk to someone after that?

TIL my old habit of just twisting wire nuts on by hand was fine until a ceiling fan in a Tucson attic last week. The vibration after a month made one pop off and the whole thing started swinging like a disco ball.

I finally got a call back on a job I bid three months ago, but the specs changed completely

They wanted to switch from EMT to MC cable for the whole office fit-out, which would have cut my labor estimate in half. The project manager said 'we need to value engineer this,' but it felt like a bait and switch. How do you guys handle a major scope change on a bid you thought was dead?

Spent three hours on a simple switch replacement in a 1920s house

The old wiring in this Portland home had been painted over so many times the box was basically glued shut with layers of paint. I had to carefully chip it all out without damaging the plaster, which added a huge chunk of time to a 20 minute job. Do you think it's fair to charge extra for that kind of hidden mess, or is it just part of the risk with old construction?

Changed my mind about using a multimeter for every call

I used to think a voltage pen was just for a quick check, but after a tricky call in an old Denver apartment building, the pen's speed saved me. I found a reversed hot and neutral in a j-box in about 30 seconds, where fumbling with the meter would have taken longer. Anyone else find a specific job where the simpler tool was the right call?

A retired guy at the supply house changed my view on conduit bending

I was picking up some 3/4 inch EMT in Akron last week and got talking to this old timer. He said, 'You know, a lot of guys fight the bender instead of letting the pipe do what it wants.' I always tried to muscle it into perfect 90s. Tried his 'guide, don't force' thing on a job yesterday and my bends were cleaner and faster. Anyone else have a simple trick that made bending click for them?

Vent: Bought a cheap knockoff voltage tester for $15 and it cost me a full day's pay on a re-inspect.

Finally got my journeyman license after failing the first try

I had to choose between retaking the test right away or waiting six months to study more. Went with the extra study, used Mike Holt's exam prep book, and passed last Friday. Anyone else have a better way to prep for the code questions?

Update: I finally tried the 'pigtail in the box' method for a multi-wire branch circuit

For the longest time, I thought making up a 4-wire MWBC in a single gang box was just asking for trouble... too many wires, too tight, a real headache. I'd always try to split the load or run a separate circuit, which added time and cost. Then on a kitchen remodel in Everett last month, the homeowner wanted two separate appliance circuits feeding one outlet location. My journeyman, Frank, just looked at me and said, 'Make a pigtail home run in the box, it's code if you do it right.' He showed me how to use a Wago 221 lever nut for the neutrals and keep the hots on separate screws. The box was a deep 4-inch square with a single gang mud ring, and it worked perfectly... no overcrowding, no overheating, and it passed inspection first try. Honestly, I was so stuck in my old way of thinking I never even gave it a shot. Has anyone else had a similar 'aha' moment with a wiring method they used to avoid?

Found a family of squirrels living inside a main panel last month

I was doing a service upgrade in an old house in Tacoma and when I opened the outdoor panel, three baby squirrels just stared at me from a nest of chewed up Romex. The homeowner had been hearing scratching for weeks but thought it was the pipes. We had to call animal control and shut the whole job down for a day while they got them out safely. Has anyone else had to deal with wildlife setting up shop in gear like that?

Warning: My old boss swore by those cheap plastic wire strippers from the big box store

I used them for a month on a remodel in Tampa and they kept slipping, nicking the copper. Switched to a Klein 11055 and the difference is night and day, the grip and cut are just solid. Anyone have a good alternative for a backup pair that won't break the bank?

Shoutout to the guy who told me to torque my main lugs

I thought it was overkill for years until a panel I wired in a 1980s split-level started tripping for no clear reason. Found a hot spot on the main feed because the lugs were just hand tight. Anyone else have a simple step they used to skip that bit them later?

Spent $400 on a thermal imaging camera and it just found a hot neutral in a panel I was about to sign off on.

What's your go-to tool that's paid for itself by catching a problem you would've missed?

Just dropped $350 on a thermal imager for a tricky fault-find. It paid for itself in two hours.

I was sure those magnetic wire holders were a gimmick until my buddy left one on a job

For years I thought those little magnetic wire holders you stick to your panel door were just extra junk to buy. Then, working on a rewire in a tight attic in Eugene, my partner had one stuck to his tool bag. I was up there trying to hold a bundle of 12/2 with one hand and strip it with the other, totally fumbling. He tossed it over and said just try it. I stuck it to a joist hanger, looped the wire in, and had both hands free. Used it for the rest of that job and the next three. It's not for everything, but in a spot where you're solo and need a third hand, it's solid. What's a simple tool you wrote off that actually earned a spot in your bag?

Met an old timer at the supply house who showed me a trick with a 3/4 inch bender

I was picking up some EMT in Tacoma last month and this guy, must have been in his 70s, saw me struggling to get a clean bend on a short stub. He walked over, took the bender, and showed me how to use the handle as a lever against my hip for way more control... said he learned it from his journeyman in 1972. He didn't say much else, just nodded and went back to his order. I've used that trick on every job since. Anyone know other old school bending tricks that aren't in the books?

Hot take: my apprentice said 'nobody uses wire nuts anymore' and it threw me

I was showing him a splice from a 1998 Reno and he just looked at it like some ancient artifact, lol. Has anyone else had a kid on the crew make you feel old about a totally standard practice?

I lost a full day's pay because I didn't double-check the voltage on an old dryer outlet before starting.

The house was built in the 70s and I just assumed it was a standard 240v, but it turned out to be a weird 3-phase 208v setup that fried the new dryer's board, costing me $300 in parts and a whole Saturday to fix my mistake.

That time a 20-year-old panel label was completely wrong

I was upgrading a service in a 1978 house in Tacoma and the old panel diagram showed a circuit for the garage outlets. I shut that breaker off, got a tingle from the line I was working on in the kitchen, and found out the previous electrician had swapped two circuits and never updated the label. What's the oldest or most misleading label you've ever had to deal with?