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Tier-One Electric

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Business Address

Tier-One Electric

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Service Area

Dallas County, TX

Tarrant County, TX

Collin County, TX

Denton County, TX

Flower Mound, TX

Double Oak, TX

Lewisville, TX

Lantana, TX

Highland Village, TX

Bartonville, TX

Copper Canyon, TX

Emergency Services Available 24/7 • Same-Day Appointments Available

Holiday Hours

  • Thursday, December 25, 2025 : Closed
  • Thursday, January 1, 2026 : Closed
  • Saturday, July 4, 2026 : Closed
  • Thursday, November 26, 2026 : Closed

Main Phone: (214) 305-6295

Alternate Phone: (972) 829-5913


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