Structured Cabling Permit Requirements in Clark County, Nevada

Installing structured cabling systems in Clark County, Nevada requires understanding both local permit exemptions and state contractor licensing. This guide covers everything low voltage contractors need to know about permits, licensing, code requirements, and the application process for data cabling and network infrastructure installations in unincorporated Clark County.

Quick Answer: Do You Need a Permit?

Generally no for basic low voltage cabling. Per Clark County Code Section 22.02.200, low voltage wiring for cable, alarm systems, intercoms, phones, and doorbells is exempt from electrical permits. However, commercial installations still require a Clark County Low Voltage Technician License, and certain installation scenarios may require permits.

When Are Structured Cabling Permits Required in Clark County?

While basic structured cabling is often exempt, the Clark County Building Department may require permits in these situations:

• New construction with integrated cabling infrastructure
• Major commercial tenant improvements or buildouts
• Installations requiring new electrical circuits for network equipment
• Cable tray systems affecting building structure
• Penetrations through fire-rated assemblies
• Work in Type I or Type II construction involving concealed spaces
• Projects in special occupancy buildings (hospitals, schools, government)

What Structured Cabling Work Is Typically Exempt?

According to Clark County Code Section 22.02.200, the following low voltage work is generally exempt from electrical permits:

• Installation of Category 5e, 6, or 6A cabling
• Fiber optic cable installation
• Telephone and data outlet installation
• Cable television wiring
• Intercom systems
• Computer networking systems
• Alarm sensing cable

The Southern Nevada Amendments to the NEC specifically state that low voltage wiring exposed on walls and ceilings is permitted, and general raceway requirements do not apply to low voltage wiring.

What Contractor Licenses Do You Need for Structured Cabling in Clark County?

Even though permits may be exempt, proper licensing is still required:

Clark County Low Voltage Technician License

Clark County requires a Low Voltage Technician License for commercial structured cabling work. This license is not required for single-family dwellings per exemption (N) in Section 22.02.200 of the Clark County Building Administrative Code. Important: Multi-family residential is considered commercial and requires the license.

Nevada State Contractors Board C-2D License

The C-2D Low Voltage Systems license from the Nevada State Contractors Board is required for contractors installing structured cabling systems. The C-2D license covers:

• Computer networking systems
• Telephone systems and voice cabling
• Fiber optic installations
• Cable television systems
• Sound systems and audio/video distribution
• Instrumentation and temperature controls

To obtain the C-2D license:

• Minimum 4 years experience as journeyman, foreman, or supervising employee
• Pass the Contractor Management Survey Exam
• Pass the C-2D Low Voltage Contractor Exam (35 questions, 70% passing score)
• Post a surety bond and provide proof of insurance
• Application fee: $300 | License fee: $600 for 2 years

The full C-2 Electrical license encompasses all C-2D work if you prefer broader licensing.

For complete licensing requirements, see our Nevada Low Voltage Contractor License Guide.

What Are the Clark County Code Requirements for Structured Cabling?

Clark County follows the NFPA 70 (2017) with Southern Nevada Amendments. Key requirements include:

Installation Standards

• Communications circuits and equipment shall be installed in a neat and workmanlike manner
• Cables installed exposed on surfaces shall be supported by the building structure
• Cables shall not be damaged by normal building use
• Cables must be secured using straps, staples, cable ties, hangers, or similar fittings
• Hardware shall not damage the cable

Cable Ratings

• Communications wires and cables shall have a voltage rating of not less than 300 volts
• Individual conductor insulation shall be rated for 300 volts minimum

Plenum and Riser Requirements

• Non-metallic low voltage cables must be plenum-rated if concealed in Type I or Type II construction
• Cables in vertical chases must be riser-rated
• Support spacing shall follow manufacturer's installation instructions

Raceway Exemptions

Low voltage wiring is specifically exempt from raceway requirements per the Southern Nevada Amendments. This includes low voltage wiring exposed on walls and ceilings.

How Do You Apply for a Structured Cabling Permit (When Required)?

When permits are required, Clark County uses the Accela Citizen Access Portal.

Step-by-Step Process

1. Determine if permit is required by contacting Building Department at (702) 455-3000
2. Create an account at the Citizen Access Portal
3. Submit electrical permit application if required
4. Prepare documentation including floor plans with cable pathways and riser diagrams
5. Pay applicable fees per Table 3-B Electrical Permit Fees
6. Receive permit before beginning work (if required)
7. Schedule inspections as needed

Note: Low voltage plans are not required to be stamped by a professional engineer. However, if submitted plans were stamped by an engineer, any changes need that engineer's approval.

Contact Information

Clark County Building Department
4701 West Russell Road, Las Vegas, NV 89118
Phone: (702) 455-3000
Citizen Access Portal

What Are the Fees for Structured Cabling Permits?

When permits are required, fees follow Clark County's Table 3-B Electrical Permit Fees:

Fee Type	Estimated Cost
Low Voltage Permit (base)	$75-$150
Plan Check Fee	65% of permit fee
Commercial Tenant Improvement	Based on valuation
Re-inspection Fee	$50-$100

Use the Citizen Access Portal for accurate fee calculations based on your project scope.

What Are the Differences Between Residential and Commercial Projects?

Residential Projects

Single-family residential structured cabling in Clark County:

• No electrical permit typically required per Section 22.02.200
• No Low Voltage Technician License required
• State C-2D contractor license still required
• Common installations include home networks, audio/video distribution, and smart home wiring

Commercial Projects

Commercial structured cabling (including multi-family residential):

• Clark County Low Voltage Technician License required
• State C-2D contractor license required
• Permits may be required for tenant improvements
• Plenum-rated cable required in Type I/II construction concealed spaces
• Must follow TIA/EIA standards and manufacturer specifications

Pro Tips for Structured Cabling Contractors in Clark County

Based on contractor experience in Southern Nevada:

• Know the plenum requirements - Type I and II construction requires plenum-rated cable in concealed spaces
• Get proper licensing - Clark County enforces the Low Voltage Technician License for commercial work
• Document fire stopping - Keep records of firestop materials used at all penetrations
• Follow TIA/EIA standards - Professional standards apply even when permits are not required
• Use manufacturer support spacing - Riser cables must follow manufacturer installation instructions
• Test and certify - Provide test results for all installed cabling
• Verify building type - Type I/II construction has specific cable rating requirements

Stay Ahead of Project Activity

Want to know when commercial buildouts and data center projects hit permits in Clark County before they reach bid boards?

LVN Signal monitors permit activity across Nevada and alerts you to opportunities the moment they are filed.

→ Explore LVN Signal

Related Permit Guides in the Las Vegas Metro Area

• Security Camera Permits in Clark County, Nevada
• Fire Alarm Permits in Clark County, Nevada
• Access Control Permits in Clark County, Nevada
• Structured Cabling Permits in Las Vegas, Nevada

Additional Resources

• Clark County Code Section 22.02.200 - Electrical Permit Exemptions
• Clark County Electrical Code Chapter 8 - Communications Systems
• Southern Nevada Amendments to the 2017 NEC
• Nevada Low Voltage Contractor License Requirements