Plumbing Permit in Las Vegas, Nevada
Required for installation, alteration, or repair of plumbing systems including water supply, drainage, gas piping, and water heaters. Governed by the 2024 Uniform Plumbing Code (UPC) — NOT the IPC.
Verified 2026-06-30 · Source
When you need this permit
- All new plumbing installations, additions, and alterations require a permit
- Licensed plumbing contractor or homeowner required
- Must comply with 2024 Uniform Plumbing Code (UPC) — Las Vegas does NOT use the International Plumbing Code (IPC)
- Gas line work requires separate gas permit or is included in plumbing permit depending on scope
Required documents
- Req
Plumbing Permit Application
City of Las Vegas plumbing permit application
- Opt
Plumbing Plans
Required for new systems or complex alterations; may not be required for simple replacements
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Water heater replacement (less than 120 gallon) | $22 inspection only (no plan check required) | Over-the-counter permit; from City of Las Vegas Permit Fee Estimator — Plumbing |
| Plumbing fixtures (toilet, sink, shower, etc.) | $64 inspection + $102 plan check = $166 total (plus $55 admin) | From City of Las Vegas Permit Fee Estimator — Plumbing |
| Gas piping outlets | $95 inspection + $102 plan check = $197 total (plus $55 admin) | From City of Las Vegas Permit Fee Estimator — Plumbing |
| Gas line repairs / pressure test / tags | $96 inspection + $102 plan check = $198 total (plus $55 admin) | From City of Las Vegas Permit Fee Estimator — Plumbing |
Review timeline
~1–5 business days
Typical estimate — confirm current times with the Las Vegas building department
Inspection process
- 1
Rough Plumbing Inspection
Required before walls are closed; verifies supply and drainage rough-in
- 2
Final Plumbing Inspection
Required when all fixtures and connections are complete
Tips
- Las Vegas uses the Uniform Plumbing Code (UPC), not the IPC used in many other states — this matters for contractors licensed in other jurisdictions
- Water heater replacement under 120 gallons is an over-the-counter permit with no plan check required
Frequently asked questions
- Why does Las Vegas use UPC instead of IPC?
- Southern Nevada jurisdictions adopted the Uniform Plumbing Code (UPC) as their local standard. The City's 2024 code amendments explicitly state that references to the IPC shall be replaced by the UPC.
Sources & verification
Verified against official sources. Last reviewed 2026-06-30.
- City of Las Vegas Building & Safety (Community Development Department) — official building department
- City of Las Vegas Permit Fee Estimator — Plumbing
Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Las Vegas building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
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