Illinois Plumbing Code Practice Exam 2025 – All-in-One Guide for Exam Success!

Question: 1 / 400

What document must a plumbing contractor obtain before beginning work?

A business license

A building permit

A plumbing permit

Before a plumbing contractor begins work, they must obtain a plumbing permit. This permit is essential because it ensures that all plumbing work complies with local codes and regulations. The plumbing permit verifies that the plans for the work have been reviewed by the appropriate authority and ensures that inspections will be carried out at various stages of the work to ensure safety and compliance.

The plumbing permit serves as a safeguard for both the contractor and the property owner, ensuring that installations meet safety standards and function correctly. It also provides a record of the work performed, which can be beneficial for future property sales or inspections.

While other documents, like a business license or building permit, may be needed for various construction or business activities, they do not specifically address the compliance and safety requirements unique to plumbing work, which makes obtaining a plumbing permit critical for any plumbing contractor.

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