Do I need a permit for standby generator installation in Memphis?
Most likely yes. Standby generator installation usually requires a permit in Tennessee. Confirm the specifics with Memphis.
A permanently installed standby generator with an automatic transfer switch requires an electrical permit, and a gas or LP fuel connection typically requires a separate gas/plumbing permit and inspection. Location clearances from windows, doors, and property lines are enforced; confirm submittal requirements with your local codes department before installation. A permanently installed standby generator generally requires an electrical permit and, for a gas connection, a separate mechanical/plumbing permit, all issued through the joint Memphis and Shelby County office via the Develop901 portal. Setback and placement rules apply; confirm the full permit set with Construction Code Enforcement before installation. This is general guidance, not a determination from the authority.
Documents you may need
- Electrical permit application (plus mechanical/gas where applicable)required
- Site plan showing generator location and clearancesLikely required
- Equipment specifications and transfer-switch detailsLikely required
- Gas piping details for natural gas or LP unitsSometimes required
- Electrical permit application (Develop901 / Accela portal)Likely required
- Mechanical / gas permit for fuel connectionSometimes required
- Site plan showing generator and transfer switch locationSometimes required
Possible inspections
- Electrical / transfer-switch rough inspection
- Gas piping inspection for fuel-connected units
- Final inspection
- Electrical inspection of transfer switch and connection
- Gas / fuel connection inspection where applicable
Frequently asked questions
- Do I need a permit for standby generator installation in Memphis?
- Most likely yes. Standby generator installation usually requires a permit in Tennessee. Confirm the specifics with Memphis. A permanently installed standby generator with an automatic transfer switch requires an electrical permit, and a gas or LP fuel connection typically requires a separate gas/plumbing permit and inspection. Location clearances from windows, doors, and property lines are enforced; confirm submittal requirements with your local codes department before installation. A permanently installed standby generator generally requires an electrical permit and, for a gas connection, a separate mechanical/plumbing permit, all issued through the joint Memphis and Shelby County office via the Develop901 portal. Setback and placement rules apply; confirm the full permit set with Construction Code Enforcement before installation. 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.