What documents should an electrical contractor keep in the job file so they can quickly determine whether a customer callback is warranty work or new billable work?

If a recently installed circuit is damaged by another trade working on the same property, the electrical contractor must repair it at no additional charge as long as the incident occurred within the warranty period.

A homeowner calls to report that a landscape lighting system your company installed last month has stopped working. To ensure you properly manage this callback and avoid doing free work for a non-warranty issue, arrange the following operational steps in the correct sequence.

As an electrical contractor, you must quickly evaluate customer callbacks to determine if they are covered under warranty or if they represent new billable work. Analyze the following callback scenarios and match each to its correct classification.

A homeowner calls your electrical contracting company nine months after you installed new kitchen lighting. Your contract includes a one-year warranty covering defects in your original workmanship. During your on-site inspection, you discover that the homeowner hired a handyman who incorrectly spliced into the circuit you installed, causing the lighting failure. Even though the callback falls within the one-year warranty period, you should classify this as new ____ work, because the failure was not caused by a defect in your original installation.