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PermitRoadmap

Do I need a permit for water heater replacement in Memphis?

Permit likely required

Most likely yes. Water heater replacement usually requires a permit in Tennessee. Confirm the specifics with Memphis.

Replacing a water heater generally requires a permit; temperature-and-pressure relief valve, discharge piping, venting, and (for gas) combustion-air and flue requirements are enforced. Switching fuel type, relocating the unit, or converting to a tankless model can add mechanical/gas permit and inspection requirements; confirm locally. A water heater replacement typically requires a plumbing permit (and a gas/mechanical permit for gas units), which the joint Memphis and Shelby County office issues separately through the Develop901 portal. Confirm whether your like-for-like replacement needs a permit and inspection with Construction Code Enforcement before starting. This is general guidance, not a determination from the authority.

Documents you may need

  • Plumbing (and/or mechanical/gas) permit applicationrequired
  • Equipment specifications (type, capacity, fuel)Likely required
  • Contractor license informationSometimes required
  • Plumbing permit application (Develop901 / Accela portal)Likely required
  • Mechanical / gas permit for gas water heatersSometimes required
  • Contractor / plumbing license informationSometimes required

Possible inspections

  • Rough / connection inspection for gas, venting, or relocated units
  • Final plumbing inspection
  • Plumbing / water heater inspection
  • Gas connection inspection for gas units
  • Final inspection

Frequently asked questions

Do I need a permit for water heater replacement in Memphis?
Most likely yes. Water heater replacement usually requires a permit in Tennessee. Confirm the specifics with Memphis. Replacing a water heater generally requires a permit; temperature-and-pressure relief valve, discharge piping, venting, and (for gas) combustion-air and flue requirements are enforced. Switching fuel type, relocating the unit, or converting to a tankless model can add mechanical/gas permit and inspection requirements; confirm locally. A water heater replacement typically requires a plumbing permit (and a gas/mechanical permit for gas units), which the joint Memphis and Shelby County office issues separately through the Develop901 portal. Confirm whether your like-for-like replacement needs a permit and inspection with Construction Code Enforcement before starting. This is general guidance, not a determination from the authority.
Who issues the permit in Memphis?
The local building department for Memphis 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.