Do I need a permit for plumbing fixture or repiping in Bexar County (Unincorporated)?
Bexar County (Unincorporated) does not issue residential building permits. In the areas of Bexar County outside a municipality's limits, the county does not issue building permits for single-family dwellings. Bexar County defines a single-family dwelling as a single structure consisting of three or fewer residential dwelling units. The Bexar County Fire Marshal's Office, 210-335-0300, determines when building permits are required for structures that are not single-family dwellings. Separate approvals such as on-site sewage facilities, floodplain development and driveway access are handled by other offices and still apply.
The requirements below come from Texas rules and describe the standard the work must still meet. They are not a statement that Bexar County (Unincorporated) will issue you a permit.
Yes. In Texas, plumbing fixture or repiping generally requires a permit, and Bexar County (Unincorporated) is no exception.
Re-piping a home water supply or drain lines requires a plumbing permit and must be performed by or under a licensed plumber in most Texas cities. Opening walls for the re-pipe can add a cover inspection before closing up. Confirm the required inspections with your local building department.
Documents you may need
- Permit applicationrequired
- Licensed plumber informationLikely required
- Plan or description of the re-pipe scopeSometimes required
Possible inspections
- Rough plumbing inspection with pressure test
- Final plumbing inspection
Frequently asked questions
- Do I need a permit for plumbing fixture or repiping in Bexar County (Unincorporated)?
- Yes. In Texas, plumbing fixture or repiping generally requires a permit, and Bexar County (Unincorporated) is no exception. Re-piping a home water supply or drain lines requires a plumbing permit and must be performed by or under a licensed plumber in most Texas cities. Opening walls for the re-pipe can add a cover inspection before closing up. Confirm the required inspections with your local building department.
- Who issues the permit in Bexar County (Unincorporated)?
- The local building department for Bexar County (Unincorporated) 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.