Do I need a permit for plumbing fixture or repiping in Centennial?
Yes. In Colorado, plumbing fixture or repiping generally requires a permit, and Centennial is no exception.
Repiping water supply, water service, or drain lines requires a plumbing permit in Centennial, applied for through the Centennial Self-Service (CSS) portal. Plumbing work must be performed by a contractor licensed through the Colorado Examining Board of Plumbers, verified through Centennial's contemporaneous license review. Opened walls generally must be inspected before they are covered, and drywall screw inspections apply where structural or fire-resistive walls are involved. Repiping water supply or drain lines requires a permit and inspection through Colorado's State Plumbing Board, and the work must be done by a state-registered plumbing contractor or by the homeowner on the home they occupy. Opened walls must be inspected before they are closed up, and approved piping materials and connection methods must meet the adopted plumbing code.
Documents you may need
- Plumbing permit application through the Centennial Self-Service (CSS) portalrequired
- Scope of work (whole-house vs partial repipe, materials)required
- Colorado Examining Board of Plumbers contractor license verified through Centennial's contemporaneous reviewLikely required
- State plumbing permit applicationrequired
- Fixture/riser or isometric detail for larger jobsSometimes required
Possible inspections
- Rough plumbing and pressure test inspection before walls are closed
- Final plumbing inspection
- Rough plumbing/pressure test inspection before walls are closed
Frequently asked questions
- Do I need a permit for plumbing fixture or repiping in Centennial?
- Yes. In Colorado, plumbing fixture or repiping generally requires a permit, and Centennial is no exception. Repiping water supply, water service, or drain lines requires a plumbing permit in Centennial, applied for through the Centennial Self-Service (CSS) portal. Plumbing work must be performed by a contractor licensed through the Colorado Examining Board of Plumbers, verified through Centennial's contemporaneous license review. Opened walls generally must be inspected before they are covered, and drywall screw inspections apply where structural or fire-resistive walls are involved. Repiping water supply or drain lines requires a permit and inspection through Colorado's State Plumbing Board, and the work must be done by a state-registered plumbing contractor or by the homeowner on the home they occupy. Opened walls must be inspected before they are closed up, and approved piping materials and connection methods must meet the adopted plumbing code.
- Who issues the permit in Centennial?
- The local building department for Centennial 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.