Do I need a permit for water heater replacement in Collierville?
Yes. In Tennessee, water heater replacement generally requires a permit, and Collierville 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. Collierville expressly requires a permit for change outs such as water heaters, so a like-for-like replacement is not exempt from permitting. A gas water heater adds a gas-piping and venting scope, since Collierville requires a permit for any work installing or replacing gas appliances or piping. Collierville requires a state or county licensed contractor for all plumbing and mechanical work, so a homeowner generally cannot self-perform the water heater changeout; confirm licensing before hiring.
Documents you may need
- Plumbing (and/or mechanical/gas) permit applicationrequired
- Equipment specifications (type, capacity, fuel)Likely required
- Contractor license informationSometimes required
- Plumbing or mechanical permit application for the water heater filed with the Town of Collierville Building and Codes Division or through the Collierville iWorQ contractor portalrequired
- Water heater type (electric or gas), size, and location detailsLikely required
- State or county licensed plumbing or mechanical contractor informationrequired
Possible inspections
- Rough / connection inspection for gas, venting, or relocated units
- Final plumbing inspection
- Plumbing or mechanical inspection of the replacement, scheduled through the Collierville Building and Codes Division
- Gas or fuel-piping inspection for a gas water heater
Frequently asked questions
- Do I need a permit for water heater replacement in Collierville?
- Yes. In Tennessee, water heater replacement generally requires a permit, and Collierville 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. Collierville expressly requires a permit for change outs such as water heaters, so a like-for-like replacement is not exempt from permitting. A gas water heater adds a gas-piping and venting scope, since Collierville requires a permit for any work installing or replacing gas appliances or piping. Collierville requires a state or county licensed contractor for all plumbing and mechanical work, so a homeowner generally cannot self-perform the water heater changeout; confirm licensing before hiring.
- Who issues the permit in Collierville?
- The local building department for Collierville 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.