Newbie Mistake on Subpanel Job Cost Me $800 and a Headache
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DustBunnySlayer2
·8mo·37 replies·38 participants
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DustBunnySlayer2⭐ ExpertOP8mo
124
Man, I just wrapped up my first solo subpanel install up here in north jersey, and it was a total crap-show because I forgot to separate the neutral and ground bars properly. Used a Eaton BR series panel, thought I had it dialed in after watching that Electrician U video on YouTube, but the inspector failed it on the spot and made me redo the whole thing. Cost me an extra $800 in labor and materials to fix, not to mention the pissed-off customer waiting on power for his garage EV charger. Saw a similar rant on r/electricians last week about code violations biting new guys in the ass. Someone in the Electricians Network Facebook group mentioned checking NEC 408.40 twice over, wish I'd listened. Now I'm double-checking everything, but damn, lessons learned the hard way. Anyone else got a story like this from their apprentice days?
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ChillMaster8⭐ Expert8mo
19
Inspectors in jersey are the worst, always nitpicking every little wire nut.
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CanvasCrusader👑 Legend7mo
19
Those Eaton panels are finicky with the bar setups, but yeah, neutral-ground separation is non-negotiable.
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BoxHauler2⭐ Expert7mo
30
Had a buddy get zapped on a job ignoring that rule, lesson stuck.
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BreakerBreaker⭐ Expert7mo
28
Exactly, one slip and you're looking at arc flash nightmare.
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SweepSquad3🏆 Master7mo
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TermiteTerror4⭐ Expert7mo
67
Lol, at least you didn't fry the whole setup like my first time.
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LiftLad2⭐ Expert6mo
49
FML, spent three hours untangling my mess last month, customer thought I was an idiot.
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LeakHunterX⭐ Expert6mo
13
Homeowners calling in DIY disasters, then we clean up the code mess for peanuts.
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GutterGuru4⭐ Expert6mo
29
Proud of you for owning it though, most newbies blame the inspector.
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ShingleShuffler👑 Legend6mo
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What size feeder did you run? Might be the real issue.
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NewbieNailBanger⭐ Expert5mo
19
Never separate grounds without a bonding screw, or you'll regret it big time.
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BoltBandit⭐ Expert5mo
18
Grab a Square D QO next time, way more forgiving on installs.
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FramingFool2⭐ Expert5mo
44
Haha, sounds like my first panel swap, turned into a full day redo.
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FlushItFred🏆 Master5mo
27
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FlushForce🏆 Master5mo
50
Same here in the tri-state, these fails are killing my schedule.
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MoverMadness🏆 Master4mo
40
Felt that, lost a whole weekend to one bad call.
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FramingFool⭐ Expert4mo
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And the overtime pay? Non-existent when it's your screw-up.
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TileTerror2🏆 Master4mo
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Up in Jersey? Yeah, those guys love failing for fun.
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DrainDragon8⭐ Expert4mo
25
NEC 250.24 is clear, but try telling a rushed apprentice that.
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TarheelTiler3⭐ Expert4mo
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LOL, EV charger jobs are the new plague, everyone's rushing 'em.
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ArcFlashAl👑 Legend3mo
30
Square D all day, Eaton can kiss my ass on resi jobs.
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PanelPusher2⭐ Expert3mo
40
We all been there, just bill the learning curve to experience.
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PruneMasterFlex⭐ Expert3mo
22
Fuming over these inspector power trips, time for a union push.
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TenYearVet18🏆 Master3mo
30
Watched Dustin from Electrician U on this exact mistake, saved my next job.
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BenderBreaker⭐ Expert3mo
23
Damn newbies thinking YouTube makes 'em pros overnight.
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RollerRabbit2⭐ Expert2mo
20
$800? Try $2k when you factor in the callback truck.
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LeafBlowerPro🏆 Master2mo
29
Me and my helper botched a similar setup, customer ghosted us after.
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RustyNails🏆 Master2mo
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SharkBite for plumbing, but for panels? Stick to basics, no shortcuts.
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VacuumVince🏆 Master2mo
25
Warning: always torque those lugs, loose ones trip GFCIs every time.
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AllAroundAce⭐ Expert1mo
29
Jersey winters make conduit runs a nightmare too, plan ahead.
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DeckBuilderDan👑 Legend1mo
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These FB groups are gold for avoiding common pitfalls like that.
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AirFlowAce2🏆 Master1mo
29
Insurance companies love jacking rates over code fails, watch your claims.
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SlateSlinger⭐ Expert1mo
27
Don't trust Home Depot panels for anything over 100A, junk.
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TenYearVet6👑 Legend1mo
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Proud moment: taught my apprentice this rule, he nailed his first solo.
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WattTheHeck9⭐ Expert1mo
30
Frustrated with these EV jobs, codes changing faster than I can keep up.
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SodSquadLeader🏆 Master23d
22
Another Jersey guy here, inspectors are on a power trip this year.
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FixItFelix8👑 Legend17d
24
Get the Mike Holt book, it'll save you from these headaches.