Article

Structured Cabling Permit Requirements in Garland, Texas

January 24, 2026

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Structured cabling permit requirements in Garland, Texas. Low-voltage exempt from permits. Contractor registration required.

Quick Answer: Do You Need a Permit for Structured Cabling in Garland?

No permit is typically required for standard structured cabling installation in Garland, Texas. The Texas Electrical Safety and Licensing Act exempts low-voltage communications circuits from state licensing. However, contractors must register with Garland's Building Inspection Department for commercial work.

Texas State Exemptions

The Texas TDLR exempts from licensing:

  • Class 2 and Class 3 power-limited circuits
  • Optical fiber cables
  • Communications circuits including raceways
  • Telecommunications equipment

Garland Contractor Registration

Non-residential work must be completed by state-licensed contractors registered with Garland's Building Inspection Department.

Registration

  • Contact Building Inspection at 972-205-2300
  • Provide license documentation
  • Complete registration process

When Permits May Apply

  • Building modifications: Fire-rated assembly penetrations
  • Electrical circuits: Power for network equipment ($113 permit)
  • New construction: Part of larger permitted project

Structured Cabling Types

  • Cat5e, Cat6, Cat6a horizontal cabling
  • Fiber optic installation
  • Data center infrastructure
  • Wireless access point cabling
  • VoIP phone system cabling

Industry Standards

  • ANSI/TIA-568: Commercial Building Telecommunications Cabling
  • ANSI/TIA-606: Administration Standard
  • NEC Article 770 (fiber) and Article 800 (communications)

Contact Information

  • Building Inspection: 972-205-2300
  • Website: garlandtx.gov

Pro Tips

  • Register with Garland before bidding commercial projects
  • Use plenum-rated cable in air handling spaces
  • Document firestop installations
  • Test and certify all installed cabling

Related Resources

See our guide to Texas Low Voltage License Requirements.

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