Do I need a permit for plumbing fixture or repiping in Nashville (Metro)?
Yes. In Tennessee, plumbing fixture or repiping generally requires a permit, and Nashville (Metro) is no exception.
Whole-house or partial repipes require a plumbing permit and a rough inspection before concealing the new piping in walls or floors. Approved materials and pressure-test requirements apply; confirm the specific inspection sequence with your local codes department or state issuing agent. Metro Codes lists relocating or installing a new plumbing fixture as requiring a plumbing permit, so repiping the water or drain lines in a Nashville home needs a plumbing permit. Registered contractors apply and self-issue plumbing permits through the Metro ePermits portal, while an owner-occupant of a single-family home must apply through Codes with a notarized self-permit affidavit. Rough-in work must be inspected before the walls are closed up, so schedule the Metro inspection before drywall goes back in.
Documents you may need
- Plumbing permit applicationrequired
- Scope of work describing piping replaced and materialsLikely required
- Licensed plumbing contractor informationSometimes required
- Plumbing permit for the repipe through Metro Codes ePermitsrequired
- Tennessee licensed plumbing contractor information, or a qualifying owner-occupant self permitLikely required
Possible inspections
- Rough plumbing inspection before walls are closed
- Final plumbing inspection
- Plumbing rough-in inspection before walls are closed
Frequently asked questions
- Do I need a permit for plumbing fixture or repiping in Nashville (Metro)?
- Yes. In Tennessee, plumbing fixture or repiping generally requires a permit, and Nashville (Metro) is no exception. Whole-house or partial repipes require a plumbing permit and a rough inspection before concealing the new piping in walls or floors. Approved materials and pressure-test requirements apply; confirm the specific inspection sequence with your local codes department or state issuing agent. Metro Codes lists relocating or installing a new plumbing fixture as requiring a plumbing permit, so repiping the water or drain lines in a Nashville home needs a plumbing permit. Registered contractors apply and self-issue plumbing permits through the Metro ePermits portal, while an owner-occupant of a single-family home must apply through Codes with a notarized self-permit affidavit. Rough-in work must be inspected before the walls are closed up, so schedule the Metro inspection before drywall goes back in.
- Who issues the permit in Nashville (Metro)?
- The local building department for Nashville (Metro) handles permitting. This page lists its contact details and online portal. Your mailing city is not always the permitting authority, so confirm the jurisdiction before you apply.
- How do I find out the exact requirements for my project?
- Run the free PermitRoadmap check for your specific project and answers. It returns the likely permits, documents, inspections, and next steps, each linked to its official source.
PermitRoadmap is an independent informational service and is not affiliated with any city, county, state agency, or permitting authority. Results are informational and do not replace confirming requirements with the local permitting authority.