In Alabama, what is required for a residential electrical installation over 200 amps?

For a residential electrical installation over 200 amps in Alabama, obtaining a permit and an inspection is required to ensure that the installation meets safety standards and complies with the National Electrical Code (NEC) and local regulations.

A permit is necessary because it provides legal authorization to perform the work, ensuring that it has been reviewed and approved by the local authority having jurisdiction (AHJ). This step helps to prevent unpermitted or dangerous installations that could pose a risk to life, property, and overall electrical safety.

Additionally, an inspection is a critical aspect of this process. It verifies the quality and safety of the work performed and ensures that the installation is up to code. Inspections help to catch any potential issues before they can lead to problems, such as electrical faults, short circuits, or fire hazards.

In contrast, while having a license is important for electrical contractors, it does not cover installation requirements specifically tied to amperage. Similarly, while a contract and insurance are key components of a professional electrical job, they do not directly relate to formal requirements for installation over a certain amperage, unlike permits and inspections which are legally mandated for safety compliance. A written estimate, while useful for the contractor-client relationship, is not a regulatory requirement for electrical