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PermitRoadmap

Do I need a permit for water heater replacement in Unincorporated Shelby County?

Permit required

Yes. In Tennessee, water heater replacement generally requires a permit, and Unincorporated Shelby County is no exception.

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. In Shelby County, permits outside the cities are handled by the Memphis and Shelby County Office of Construction Code Enforcement, reachable on 901-222-8300 at https://www.develop901.com/construction-enforcement. Its online permit portal is https://aca3.accela.com/SHELBYCO/Default.aspx. Where a Tennessee local government has neither taken on residential code enforcement itself nor opted out by a two-thirds vote, the State Fire Marshal's Office runs the residential permit and inspection programme instead. Confirm whether Shelby County enforces its own code or the state does. Ask whether a like-for-like swap is exempt at your address, since that answer varies between the county and its municipalities.

Documents you may need

  • Plumbing (and/or mechanical/gas) permit applicationrequired
  • Equipment specifications (type, capacity, fuel)Likely required
  • Contractor license informationSometimes required

Possible inspections

  • Rough / connection inspection for gas, venting, or relocated units
  • Final plumbing inspection

Frequently asked questions

Do I need a permit for water heater replacement in Unincorporated Shelby County?
Yes. In Tennessee, water heater replacement generally requires a permit, and Unincorporated Shelby County is no exception. 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. In Shelby County, permits outside the cities are handled by the Memphis and Shelby County Office of Construction Code Enforcement, reachable on 901-222-8300 at https://www.develop901.com/construction-enforcement. Its online permit portal is https://aca3.accela.com/SHELBYCO/Default.aspx. Where a Tennessee local government has neither taken on residential code enforcement itself nor opted out by a two-thirds vote, the State Fire Marshal's Office runs the residential permit and inspection programme instead. Confirm whether Shelby County enforces its own code or the state does. Ask whether a like-for-like swap is exempt at your address, since that answer varies between the county and its municipalities.
Who issues the permit in Unincorporated Shelby County?
The local building department for Unincorporated Shelby County 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.