Do I need a permit for plumbing fixture or repiping in Durham?
Yes. In North Carolina, plumbing fixture or repiping generally requires a permit, and Durham is no exception.
Repiping a home is plumbing work and requires a permit; it is never covered by the NCGS 160D-1110 minor-work exemption regardless of cost. If walls are opened and re-closed, the framing patch and insulation may need to be inspected before cover; confirm the inspection sequence with your local department. Durham requires a plumbing permit to alter or replace water supply, waste, or sewer piping, so a whole-house repipe must be permitted through the Inspections Department even when no structural work is involved. Rough-in must be inspected before walls are closed; covering the work before the LDO inspection commonly forces removal to expose the piping. North Carolina generally requires a licensed plumbing contractor; the homeowner exemption applies only to a residence the owner occupies, so confirm eligibility with Durham City-County Building and Safety at 919-560-4144 before starting. Durham County's own permitting office is the City-County Building and Safety office, reachable on 919-560-4144 at https://www.durhamnc.gov/293/City-County-Building-Safety. Its online permit portal is https://ldo4.durhamnc.gov/DurhamWeb/. It issues permits for the unincorporated county. If your city does not run its own building department, this is the office that will handle the job, and that is more common in North Carolina than most states: the county is often the building authority even inside city limits, with the city handling only zoning. The rough inspection has to happen before walls are closed, so confirm scheduling lead time when you pull the permit.
Documents you may need
- Plumbing permit applicationrequired
- Scope of work (fixtures and piping affected)Likely required
- NC-licensed plumbing contractor informationLikely required
- Plumbing trade permit applied for through the Durham Land Development Office (LDO) portalrequired
- Scope describing the repipe extent and materialsLikely required
- Licensed plumbing contractor information, or Homeowner Acting As Their Own Contractor form for owner-occupied workLikely required
Possible inspections
- Plumbing rough-in / pressure test inspection
- Final plumbing inspection
- Plumbing rough-in inspection before walls are closed, requested through the LDO portal
Frequently asked questions
- Do I need a permit for plumbing fixture or repiping in Durham?
- Yes. In North Carolina, plumbing fixture or repiping generally requires a permit, and Durham is no exception. Repiping a home is plumbing work and requires a permit; it is never covered by the NCGS 160D-1110 minor-work exemption regardless of cost. If walls are opened and re-closed, the framing patch and insulation may need to be inspected before cover; confirm the inspection sequence with your local department. Durham requires a plumbing permit to alter or replace water supply, waste, or sewer piping, so a whole-house repipe must be permitted through the Inspections Department even when no structural work is involved. Rough-in must be inspected before walls are closed; covering the work before the LDO inspection commonly forces removal to expose the piping. North Carolina generally requires a licensed plumbing contractor; the homeowner exemption applies only to a residence the owner occupies, so confirm eligibility with Durham City-County Building and Safety at 919-560-4144 before starting. Durham County's own permitting office is the City-County Building and Safety office, reachable on 919-560-4144 at https://www.durhamnc.gov/293/City-County-Building-Safety. Its online permit portal is https://ldo4.durhamnc.gov/DurhamWeb/. It issues permits for the unincorporated county. If your city does not run its own building department, this is the office that will handle the job, and that is more common in North Carolina than most states: the county is often the building authority even inside city limits, with the city handling only zoning. The rough inspection has to happen before walls are closed, so confirm scheduling lead time when you pull the permit.
- Who issues the permit in Durham?
- The local building department for Durham 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.