Electricians in Lewisville

Search the person and the company on TDLR's License Data Search. An electrical contractor must be, or employ, a Master Electrician and carry at least $300,000 per occurrence of liability insurance. Its vehicles must show the business name and TDLR license number on both sides. A state license is valid everywhere in Texas, and cities may not charge licensees registration fees, though they still collect permit fees and may require inspections.

HomeGuide puts electricians at $50 to $130 an hour nationally, and a 200-amp panel replacement at $1,400 to $2,800. More on costs is in our Texas electrician guide.

Ask the electrician, or the City of Lewisville, whether your panel, circuit or EV charger needs a permit, and get the permit number before work starts. The 2026 NEC took effect statewide on September 1, 2026, with a limited GFCI exception for certain outdoor outlets.

Oncor lists Lewisville among the cities it serves, so ask the electrician who will coordinate any disconnect with the utility. The Lewisville services page explains retail choice.