Do I need a permit for plumbing fixture or repiping in Katy?
Yes. In Texas, plumbing fixture or repiping generally requires a permit, and Katy 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. Katy's Permit and Building Services page states that plumbing work requires a permit, and the city's building permit application notes that plumbing needs its own separate permit. Katy's plumbing fees include $10 for each house water supply or water supply repair and $3 per fixture, with a $15 minimum and a $30 application fee (Appendix A, Sec. A4.001(c)). Plumbing contractors must register with the City of Katy before pulling a permit (Code Sec. 3.01.001).
Get the answer for your exact project
Answer a few questions to see the permits, documents and inspections that may apply in Katy.
Documents you may need
- Permit applicationRequired
- Licensed plumber informationLikely required
- Plan or description of the re-pipe scopeSometimes required
- Plumbing permitLikely required
- City of Katy contractor registration for the plumbing contractor ($200 per year, with $300,000 general liability insurance naming the city)Likely required
Possible inspections
- Rough plumbing inspection with pressure test
- Final plumbing inspection
- Plumbing rough-in or test inspection
- Final inspection
Frequently asked questions
- Do I need a permit for plumbing fixture or repiping in Katy?
- Yes. In Texas, plumbing fixture or repiping generally requires a permit, and Katy is no exception. The documents and inspections sections on this page list what the building department typically asks for.
- Who issues the permit in Katy?
- The local building department for Katy 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.