Last Tuesday I spent three hours trying to pull 4/0 copper through a 60 foot run of 3 inch EMT that had three sweeps in it. We used a tugger and two bottles of lube and it still got stuck halfway. I had to cut the pipe open with a sawzall right in the middle of a finished ceiling. Never again will I trust a long run without a pull box at every second bend. The hardest part was patching the drywall after. Has anyone else had a run go sideways like that and had to bust out the drywall tools?
I was troubleshooting a dead outlet at a house in Phoenix last Tuesday, and my Fluke was showing a solid 120 volts between hot and neutral. Turned out the neutral wire had come loose inside the panel, so there was voltage but no current path. Has anyone else wasted a whole afternoon chasing a phantom open neutral like this?
Honestly, I was doing a reno on this old bakery downtown that shut down like 5 years ago. Pulled open a panel behind the walk-in cooler and found a 200-amp disconnect switch just sitting there covered in flour dust. The thing tested perfectly on my multimeter, not a single fault. I cleaned it up and it's now sitting in my shop as a backup. Has anyone else ever scored something valuable from an abandoned building like that?
I keep seeing people at supply houses grab those push-in connectors for #12 wire in residential panels. Had a call last Tuesday in a house where three of them had already melted because the spring tension just isn't enough for the amp draw. I carried my thermal camera and showed the homeowner 40 degree temp rise right at the connector. Why do guys keep trusting those things when a simple wire nut takes 10 more seconds?
I tested a line in a 1950s house last Tuesday and the pen lit up on a dead circuit because the insulation was so degraded it gave a false positive. Almost started cutting without verifying - has anyone else had this fail on vintage wiring?
Dude chewed me out for 10 minutes about how they're only rated for like 3 #12s max and I was cramming 5 in there. Now I just use Wagos for any box with more than 3 wires, anyone else run into inspectors who are super picky about stuff that's technically fine?
Bought a 12-piece set for $18 and the tips started rounding off on the second outlet I did. Anyone else get burned by those no-name tool sets?
I've been in the trade about 3 years now and my boss finally let me do a full panel swap by myself at a house in the old West Side. The old FPE panel had the bus bars all corroded and breakers that wouldn't trip right. Took me 6 hours start to finish but I got every circuit labeled clean and the new Square D panel looks sharp. Anyone else remember their first big solo job that made them feel like they actually knew what they were doing?
Tried a cheap toner probe on a 20 year old panel and got nothing but static. Last week I was tracing a circuit in an old strip mall over in Bakersfield and figured I'd save some time with a $40 toner probe kit off Amazon instead of my usual Fluke. Hooked it up to a live breaker and all I got was this weak buzzing sound that faded in and out... couldn't hear anything clear past 10 feet. Tried grounding it different ways, checked the batteries twice, even swapped the alligator clips. After about 45 minutes of fighting it I gave up and pulled out my old tracer that I've had for years and it worked perfect first try. Learned that cheap test gear just isn't worth it when you're on the clock and dealing with older wiring that's got noise from fluorescents and ballasts. Anybody else had luck with those budget toner kits or is it just me?
So I was doing a service call in an old house in Portland last week, and the GFCI kept tripping on a bathroom circuit. I tested every outlet, opened up three junction boxes, even pulled the panel cover. After four hours I finally checked the outdoor receptacle that was hidden behind some overgrown bushes - turns out a wire nut had come loose inside the box and was just barely touching the side. Anyone else have a job where the problem was staring them in the face but they overlooked it because of where it was?
I was swapping out a panel in a 1950s house in Portland and assumed the black wire was hot like usual. Turns out someone had used black for the neutral on a branch circuit and I got a nasty surprise when I touched it. Has anyone else run into reversed color codes in older homes and what do you check first?
I keep a tally in my truck and finally passed 2,000 solar panel terminations for this year on a commercial roof job last Tuesday. I didn't think I'd hit that number until December, but we've been slammed with new builds since the summer heat broke. Any other solar guys keeping track of your termination count for the year?
Thought they'd save me time on a big resi job but they kept popping loose on solid wire 12. What do you guys use for quick terminations that actually hold?
I was swapping out an old Federal Pacific breaker panel in a house built in 1963 over in Oak Park last week. The owner wanted a Square D upgrade before they sold the place. I pulled the meter, tested everything dead, and started yanking wires. But when I went to remove the main lugs, one of the bus bars still had juice from a backfeed from a nearby solar panel they didn't tell me about. My tester lit up and I about jumped out of my boots. Took me an extra 3 hours to track down all the hidden feeds and make sure nothing else was live. Cost me $150 in lost time on that job. Has anyone else dealt with sneaky backfeeds from old solar setups or am I just unlucky?
I used to think AFCI breakers were just a waste of money and a pain in the ass. Nuisance tripping drove me nuts on every new build. But then I was doing a service upgrade in an old house in Austin last month and this 60 year old master electrician came by to grab some parts. He told me about a job where a loose wire in a wall almost burned down a family's kitchen. He said the AFCI caught it before the smoke even got bad. That hit different because he wasn't trying to sell me anything. Now I actually take the time to troubleshoot the tripping instead of just swapping in a standard breaker. Has anyone else had a similar chat that made you change your mind on a code requirement?
Bought that Knipex auto-adjusting stripper everyone raves about. Tried it on a 12-gauge Romex run in a remodel here in Portland. Kept nicking the insulation and I hate how it feels in my hand. Went back to my old yellow handled Ideal strippers that cost $12. Anyone else blow money on a tool that just sits in the drawer?
I had to swap out a 200 amp main breaker at this old warehouse on Union Avenue. The owner said the breaker was tripping randomly, so I figured it was just worn out. I pulled the cover and found the bus bar had a crack running right down the middle from a previous overtorque job. I spent an extra 45 minutes filing down the burrs and installing a new breaker with a torque wrench set to 45 foot-pounds. The job went from a quick swap to a full repair, but the owner was happy I caught it before it caused a fire. Has anyone else found hidden damage like that after a supposedly simple fix?
I was working on a 277-volt lighting circuit in an old warehouse downtown and found out from the fine print that my non-contact tester won't pick up voltage through thick insulation, so I used my multimeter instead and caught a live wire I would've missed.
Honestly I needed a new multimeter for residential work around Denver and figured I'd save $150 by grabbing a no-name brand off Amazon. Tbh it worked fine for about two weeks then started giving me wacky voltage readings on a 240v circuit. Ngl I'm lucky I double-checked with my old Fluke before hooking up a new water heater or I could've fried the whole unit. Has anyone else had a cheap meter fail on them like that?
I keep seeing guys strip way too much insulation off before twisting on wire nuts. You only need about 5/8 of an inch, not a full inch. Leaves bare copper hanging out past the nut and that's a short waiting to happen. Had to fix three separate service calls last month where this caused a breaker to trip. Any of you guys notice this getting worse with new people?
Last week, a 30-year journeyman at the supply house told me to stop using my bender that way and try his method. He said I was wasting time by not marking my 30-degree bends with a sharpie first. I gave it a shot on a 100-foot run of 1-inch EMT, and it saved me nearly 40 minutes of rework. Has anyone else had a pro's tip like that actually work out better than what you learned in school?
I was doing a simple 3-way swap in a house built in 1972 over in Arlington... and it turned into a whole afternoon. The old cloth wiring was so brittle that when I touched the first switch, the insulation just crumbled off in my hands. Ended up having to pull new 14/3 through the walls because the travelers were shot in two spots. Took me about 3 hours total, and my back still hurts from crawling around that attic. Has anyone else run into old cloth wiring that just disintegrates when you breathe on it?
Last Tuesday I was swapping out a busted GFCI in a kitchen in Decatur, and the homeowner stood right behind me the whole time. Every time I touched a wire he'd go "is that safe?" or "my buddy said you can't do that." I finally turned around and handed him my voltage tester and said "you wanna check it yourself?" He just laughed and went to make coffee. Has anyone else had a customer hover over them like that?
I was doing a service call last Tuesday in an old house from the 1960s and noticed the main breaker had no label. I looked up the model number on the panel cover and found out it was a 100 amp rated panel from a brand that went under in the 80s. Turns out the homeowner had added a hot tub and an electric car charger over the years without upgrading. That panel was running way over its limit and it surprised me how many people don't check the ratings on older gear. Has anyone else run into undersized panels in older homes around here?
I was swapping out an old ceiling fan in a 1950s house outside Portland last Tuesday and went to strip a wire that I thought was dead. Turns out the previous owner had tied the switch leg into a live circuit from a different breaker box in the basement. Any other electricians run into weird panel setups that weren't on the plans?