The trade with the longest claims tail. Fire losses trace back to work finished years earlier, which makes completed operations coverage the part of the policy that matters most.
An electrical contractor in North Carolina typically needs general liability with strong completed operations limits, workers' compensation at three or more employees, commercial auto for service vehicles, and a tools and equipment floater. Because a large share of electrical claims are fires that occur long after the work was finished, how long you keep completed operations coverage in force matters more in this trade than almost any other.
The core coverage. For electrical work, completed operations is the critical piece — a fire attributed to a panel you wired three years ago is a completed operations claim, and it only responds if coverage was in force continuously.
Required at three or more employees in NC, four in SC. Arc flash and elevated work make this a class where carriers look hard at safety practices.
Service vans and bucket trucks. NC minimum liability limits rose to 50/100/50 in July 2025; commercial contracts typically require $1M.
Benders, meters, testers, and van contents, covered against theft from a job site — which a business property policy will not do.
Most commercial general contractors and property managers require $2M or more in total limits before they will issue a purchase order.
Once you are past a handful of employees, the most likely six-figure claim against a contractor is an employment claim, not a job-site injury.
A loose connection, an over-fused circuit, or an improperly torqued lug can produce a fire months or years after the job closed. The severity is total-loss scale, the claim arrives long after the invoice, and it lands squarely on completed operations. Contractors who let a policy lapse between jobs, or who switch carriers on a claims-made-style arrangement without understanding the tail, discover the problem at the worst possible moment.
Carriers rate data cabling, fire alarm, security, and low-voltage installation very differently from line-voltage work. A contractor doing both who is classified entirely as one or the other is either overpaying or facing an audit adjustment. If your work mix has shifted, the classification should shift with it.
Standby generator installation pulls in fuel handling and combustion exposure that a purely electrical classification does not contemplate, and it can trigger the pollution exclusion. Service upgrades on older housing stock — of which Gaston County has plenty — carry a higher incidence of pre-existing condition disputes.
This is the exposure that surprises contractors most often, and it is worth understanding before you have a claim rather than after.
A general liability policy is not a warranty on your workmanship. The standard form contains exclusions — insurance people call them j(5) and j(6) — that remove coverage for damage to the particular part of the property you were working on when the damage happened. If you install a system incorrectly and the only damage is to that system, that is generally your cost to fix, not the carrier's.
What the policy is built to cover is the resulting damage to everything else. Install a unit wrong, and the repair to your work may be excluded while the water damage to the ceiling, the flooring, and the tenant's property below is exactly what the policy is there for. That distinction is why the completed operations portion of your limit matters as much as the per-occurrence limit, and why letting completed operations lapse when you retire a job is a bad idea — claims on finished work show up years later.
Two numbers decide whether you are legally required to carry workers' compensation, and they are different on each side of the state line:
That third number is the one that costs people money. Being under the statutory threshold does not mean you can skip coverage in practice. Every general contractor and property manager you work for will require a certificate showing workers' compensation before they let you on site, and if you can't produce one, your payroll gets charged back to their policy at audit. They will notice, and they will stop calling.
Licensed in five states. We write this coverage across North and South Carolina — our primary markets — as well as Tennessee, Virginia, and Florida.