GL vs. E&O
GL and E&O solve two completely different problems — one for physical damage, one for bad professional judgment. Here's where the line actually falls for electricians.
Most electrical contractors think of liability risk as physical — a fire, a shock, a damaged panel. That's exactly what general liability is built for. But if your business also does design work or load calculations — sizing a service upgrade, specifying a panel configuration — you're carrying a second, entirely different kind of risk that standard GL doesn't touch.
GL responds to third-party bodily injury and property damage arising from your physical work — a fire from a bad connection, a shock injury, damage from drilling or running conduit. See our GL page for the complete breakdown.
E&O — sometimes called professional liability — responds to financial losses caused by a mistake in professional judgment, advice, or design, separate from physical injury or property damage. If you spec'd a panel upgrade with an inadequate load calculation and the client incurs costs correcting it before anything ever failed physically, that's a professional judgment question, not a GL claim.
If your work causes a fire or an injury, that's GL territory regardless of whether a design decision contributed. If your design or specification itself is the problem — and the financial harm is the cost of fixing bad advice rather than physical damage — that's squarely E&O territory. Some claims genuinely straddle both, which is exactly why contractors doing design-adjacent work often carry both policies rather than assuming one covers everything.
A service-and-repair electrician doing straightforward installation work has limited E&O exposure — there's little "advice" or "design" separate from the physical work itself. A contractor doing load calculations, panel specification, or system design for larger commercial or industrial projects has real exposure that GL alone doesn't address.
Most electrical contractors never think about E&O until a design-related dispute actually happens, by which point it's too late to have had the coverage in place. If design or specification work is a growing part of your business, it's worth having this conversation with your agent before that first dispute, not after.
Tell us how much of your work involves design or specification decisions versus straightforward installation, and our agents will confirm whether your GL is sufficient or whether E&O makes sense for your specific operation.
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FAQ
If the design flaw results in physical fire damage or injury, that's GL territory. E&O is reserved for financial harm from bad professional judgment that didn't result in physical damage — the two can sometimes overlap in a single dispute.
Usually not significantly — E&O exposure is tied to design, specification, and professional advice, which is a smaller part of straightforward installation and repair work.
It's less common as a blanket requirement than GL, but some larger commercial or industrial clients ask for it specifically when a contractor is doing design-build or engineering-adjacent work.
Often yes, though they may be underwritten as separate policies even when bundled together — worth confirming exactly how your specific quote is structured.
If you're regularly doing load calculations, panel specification, or system design for clients — rather than just installing to someone else's spec — that's a signal worth discussing directly with your agent.
Tell us how much of your business involves design or specification work — our agents will confirm what you actually need.