# Las Vegas Plumbing Help > Las Vegas valley plumbing rules from official sources: permits in Clark County and the City of Las Vegas, water heater installs, gas leaks, Nevada C-1 licenses, contracts and complaints. Information only. A free information site from Local Help Stations. Not a plumbing company or government office. Contact: call (888) 477-1121 (calls only) or email requests@localhelpstations.com. ## How to cite Plain credit line for quotes from this site: Source: Las Vegas Plumbing Help (lasvegasplumbinghelp.com), part of the Local Help Stations network (localhelpstations.com). Page URLs follow https://lasvegasplumbinghelp.com// . Link the page you used. Each page shows the date it was last updated or checked. ## Key facts - Plumbers are licensed by the Nevada State Contractors Board in classification C-1 (C-1d Plumbing). Source: https://www.leg.state.nv.us/NAC/NAC-624.html#NAC624Sec190 (checked 2026-11-02) - The under $1,000 handyman exemption never covers plumbing work. Source: https://www.leg.state.nv.us/NRS/NRS-624.html#NRS624Sec031 (checked 2026-11-02) - Clark County and the City of Las Vegas both require a permit to replace a water heater. Source: https://www.clarkcountynv.gov/government/departments/building___fire_prevention/inspection/faq (checked 2026-11-02) - A homeowner may replace the water heater at their own primary residence; rentals need a licensed contractor. Source: https://www.clarkcountynv.gov/government/departments/building___fire_prevention/inspection/faq (checked 2026-11-02) - A deposit on an owner-occupied home may not exceed $1,000 or 10 percent, whichever is less. Source: https://www.leg.state.nv.us/NRS/NRS-624.html#NRS624Sec970 (checked 2026-11-02) - Contractor complaints must be filed within 4 years. Source: https://www.leg.state.nv.us/NRS/NRS-624.html#NRS624Sec331 (checked 2026-11-02) ## Pages - [What license does a Las Vegas plumber need?](https://lasvegasplumbinghelp.com/license-rules/): The Nevada C-1 plumbing and heating classification and its subclasses. - [Do I need a plumbing permit in Las Vegas?](https://lasvegasplumbinghelp.com/permits/): Which plumbing jobs need a permit in Clark County and the City of Las Vegas. - [Replacing a water heater in Las Vegas](https://lasvegasplumbinghelp.com/water-heater-replacement/): Permit, stand, pan, straps, relief drain and inspection rules from Clark County and the City of Las Vegas. - [What to do if you smell gas in Las Vegas](https://lasvegasplumbinghelp.com/gas-leak/): Clark County steps for a suspected gas leak and the permit rule for gas repairs. - [Plumbing work that needs no permit in Las Vegas](https://lasvegasplumbinghelp.com/no-permit-plumbing/): The City of Las Vegas homeowner guide list of plumbing work without a permit. - [Water softener and reverse osmosis permits in Las Vegas](https://lasvegasplumbinghelp.com/water-softeners/): Permit rules for water softeners and reverse osmosis systems. - [Leak repair and repiping permits in Las Vegas](https://lasvegasplumbinghelp.com/leaks-and-repiping/): When a leak repair or repipe needs a permit in the valley. - [Plumbing inspections in Las Vegas](https://lasvegasplumbinghelp.com/inspections/): Scheduling, expiration, re-inspection fees and second opinions. - [Finding a licensed plumber in Las Vegas](https://lasvegasplumbinghelp.com/finding-a-plumber/): Clark County advice on choosing a plumber, and how to check a license. - [Plumbing problems in a Las Vegas rental](https://lasvegasplumbinghelp.com/renters/): What Nevada landlord tenant law says about repairs and essential services. - [How to check a Las Vegas plumber's Nevada license](https://lasvegasplumbinghelp.com/check-a-contractor/): Look up a plumber on the State Contractors Board license search and read their ads the way the law requires. - [Can a handyman do plumbing work in Nevada?](https://lasvegasplumbinghelp.com/handyman-exemption/): The under $1,000 repair exemption in NRS 624.031 and why it rarely covers plumbing. - [What happens if an unlicensed plumber works in Nevada?](https://lasvegasplumbinghelp.com/unlicensed-contractor-penalties/): Void contracts, criminal penalties and Board fines for unlicensed contracting. - [What must a Nevada plumbing contract include?](https://lasvegasplumbinghelp.com/residential-contracts/): The written contract rules in NRS 624.970 for owner-occupied single-family homes. - [How much deposit can a Nevada plumber ask for?](https://lasvegasplumbinghelp.com/deposits-and-payments/): Deposit caps, progress payments, receipts and refunds after abandonment. - [The Nevada Residential Recovery Fund](https://lasvegasplumbinghelp.com/recovery-fund/): Who can get paid back after a licensed contractor's violation, and the deadline. - [How to file a complaint about a Las Vegas plumber](https://lasvegasplumbinghelp.com/file-a-complaint/): The Nevada State Contractors Board complaint process and deadline. - [Cancelling a plumbing deal signed at your door in Nevada](https://lasvegasplumbinghelp.com/door-to-door-sales/): The 3 business day right to cancel door-to-door sales under NRS 598. - [Doing your own plumbing work in Las Vegas](https://lasvegasplumbinghelp.com/owner-builder/): The Nevada owner-builder exemption and what it means for permits and the Recovery Fund. ## Cities - [Las Vegas valley building departments](https://lasvegasplumbinghelp.com/cities/) - [Unincorporated Clark County: plumbing permits](https://lasvegasplumbinghelp.com/cities/clark-county/): Plumbing permits in Unincorporated Clark County, plus Nevada license and contract rules, from official sources. - [City of Las Vegas: plumbing permits](https://lasvegasplumbinghelp.com/cities/city-of-las-vegas/): Plumbing permits in City of Las Vegas, plus Nevada license and contract rules, from official sources. - [City of Henderson: homeowner permits](https://lasvegasplumbinghelp.com/cities/henderson/): Homeowner permits in Henderson, plus Nevada license and contract rules, from official sources. - [FAQ](https://lasvegasplumbinghelp.com/faq/) - [Sources](https://lasvegasplumbinghelp.com/sources/) - [About](https://lasvegasplumbinghelp.com/about/) - [Contact](https://lasvegasplumbinghelp.com/contact/)