Pulling wiring under driveways

[growler]

A contractor's liability is usually one year (if even that - depending on the contract). If the driveway sags or cracks after a couple years, the contractor will just turn his back and say "so what". (and rightly, legally so)

A contractor's warranty may only be for a year but that's not his liability.

Liability can last for years after a job is completed it just depends on how much can be proven. If they can prove that your company made a mistake 20 years ago and it cause serious problems ( damage) today then you are still liable.

Liability and warranty should not be confused.