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LicenseReq

How to Become a Plumber in Tennessee

Becoming a plumber in Tennessee takes education, an exam and an application. Here is the exact breakdown for Tennessee, sourced from the official board.

How do I become a plumber in Tennessee?

To become a plumber in Tennessee you must complete Apprentice or trade program with required classroom hours, pass the State plumbing exam (state vendor), meet the experience requirement (4,000-8,000 hours (2-4 years)), cover the fees (Application $100; license fee $100). Licensing is handled by Tennessee Department of Commerce and Insurance. Confirm current rules with the official board before applying.

Source: Tennessee Department of Commerce and InsuranceLast updated August 7, 2026

Requirements at a glance

Pre-licensing education
Apprentice or trade program with required classroom hours
Exam requirements
State plumbing exam (state vendor)
Experience
4,000-8,000 hours (2-4 years)
Fees & costs
Application $100; license fee $100
Reciprocity
Limited; state exam typically required
Renewal
1-year cycle, 8 hours continuing education
Source: Tennessee Department of Commerce and InsuranceLast updated August 7, 2026

FAQ

What are the education requirements to become a plumber in Tennessee?

Apprentice or trade program with required classroom hours. This is the requirement published by the state.

What exam do I take to become a plumber in Tennessee?

You take the State plumbing exam (state vendor). Sign up through the approved testing vendor used by the state.

How much does a plumber license cost in Tennessee?

Application $100; license fee $100. Application, education and exam fees are set by the state board and can change.

How often do I renew my plumbing license in Tennessee?

1-year cycle, 8 hours continuing education.

All states for this license

Licensing rules can change. This page is a summary, not legal advice. Always confirm current requirements with the official Tennessee Department of Commerce and Insurance before applying.