"VoltEdge handled our 12.5kV substation cutover flawlessly. Crew was prepared, OSHA-compliant, and finished a day ahead."
Marcus T. · 2 weeks agoVoltEdge Industrial
Electricians in Houston, TX
232+ verified electricians and contractors serving Houston, Texas.
About electrical services in Houston
Houston is one of Texas's largest electrical-services markets, with 232+ active licensed electricians and contractors covering residential, commercial, and industrial work across the metro.
Demand here is shaped by Houston's mix of older housing stock, new construction, and a steady pipeline of panel upgrades, EV-charger installs, and code-driven service work. Most homeowners hire for permitted jobs — service upgrades, rewires, generators, and EV circuits — while commercial owners lean on contractors for tenant fit-outs and lighting retrofits.
Local pricing typically tracks the Texas metro average, with permit and inspection turnaround handled at the city building department. Verified pros on VoltSearch carry an active TX license and general liability insurance.
Houston electrical regulations
- Code adoption
- 2020 NEC (state-adopted; some cities on 2023)
- Licensing
- state level
- Permits
- TDLR licensing for electricians; permits pulled at the city level — Houston, Dallas, Austin each have their own portals.
- Inspections
- Rough, service, and final inspections; AHJ schedules vary 1–5 business days.
Climate & power considerations
- Climate
- Hot-humid Gulf / hot-dry West
- Grid risks
- ERCOT summer peakswinter storm load-shedhurricane outages
- Load profile
- Whole-home generators and 200A panels are near-default for new builds; AC load is the dominant sizing driver.
Featured Houston electricians
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Recent customer reviews
"Best industrial electrical team in Houston. Period. Their PLC commissioning saved us weeks of downtime."
Jennifer R. · 1 month agoVoltEdge Industrial
Frequently asked questions about Houston electricians
Do I need a permit for electrical work in Houston?
Yes — service upgrades, new circuits, panel replacements, and most generator and EV-charger installs require a permit. TDLR licensing for electricians; permits pulled at the city level — Houston, Dallas, Austin each have their own portals.
Are Houston electricians state or city licensed?
Texas issues electrician licenses at the state level; permits are pulled locally in Houston. Verified VoltSearch pros carry an active state license.
Which NEC edition does Houston follow?
2020 NEC (state-adopted; some cities on 2023). Local amendments may apply — confirm with your electrician before scoping out a service upgrade or rewire.
How long do inspections take in Houston?
Rough, service, and final inspections; AHJ schedules vary 1–5 business days.
What does an electrician cost in Houston?
Service calls in Houston typically run $150–$250 minimum, with full panel upgrades $2,500–$5,500 and Level 2 EV charger installs $900–$2,200 depending on run length and panel capacity.
What should I look for when hiring in Houston?
Confirm an active TX license, current general liability insurance (typically $1M+), written scope and pricing, and that the contractor will pull the permit in their name — not yours.