Best Electrical in Plano, TX — 18 Vetted Contractors

Yes. The City of Plano requires an electrical permit for Level 2 EV charger installations (240V circuits). Your electrician should pull the permit before work begins and schedule the inspection after. Skipping the permit is common but creates problems at resale — Plano home inspectors routinely flag unpermitted electrical work. The permit fee is typically modest ($50–$150 range), so there's no good reason to skip it. Verify with the City of Plano Development Services at plano.gov if you want current fee schedules.

Possibly. Homes built between roughly 1965 and 1978 in Plano may have aluminum branch circuit wiring, which requires specific attention at all device connections. Have a licensed electrician do a walkthrough — they'll check outlets, switches, and the panel for signs of overheating or improper connections. The Consumer Product Safety Commission has documented the fire risk and also recognizes COPALUM crimping and AlumiConn connectors as acceptable fixes. Full rewiring is one option but not always the only one. Don't panic, but don't ignore it either.

A straightforward 200A panel upgrade typically takes 4–8 hours for the electrical work itself. Power to your home will be off for most of that window. Oncor coordinates the meter pull and reconnect, which adds some scheduling dependency — your electrician should handle the Oncor coordination. The city inspection usually happens 1–3 business days after the work is done (longer in summer). Plan for one full day without power and arrange accordingly, especially if you have medical equipment or a home office.

Most licensed electrical contractors in the Plano/DFW area charge a service call or diagnostic fee of $75–$150, which is sometimes (but not always) credited toward the repair if you proceed. Flat-rate pricing for common repairs is increasingly common — ask upfront whether you're being quoted time-and-materials or flat rate. In June, with demand high, some shops have moved to higher minimums. Get the fee structure in writing before anyone shows up.

Given Collin County's above-average lightning strike frequency and ERCOT grid fluctuations during summer demand peaks, whole-home surge protection is one of the higher-ROI electrical upgrades for Plano homeowners. A panel-mounted surge protector (Type 1 or Type 2, per NEC 2020 which now recommends them) runs $150–$400 installed. That's cheap insurance against a single storm event that could otherwise destroy your HVAC controls, refrigerator compressor, and smart home devices simultaneously. It doesn't replace point-of-use surge strips for sensitive electronics, but it catches the big spikes.

Legally, no — and practically, it's a bad idea. Texas law (per TDLR) requires a licensed electrician for electrical work beyond simple fixture swaps. More importantly, your homeowner's insurance policy almost certainly excludes damage caused by unlicensed electrical work. If a fire starts and the investigation traces it to unpermitted work by an unlicensed person, your claim can be denied. The savings rarely justify the exposure.

Go to tdlr.texas.gov/LicenseSearch and search by name or license number. Takes about 30 seconds. You want to see an active Master Electrician or Journeyman Electrician license with no disciplinary actions. Ask the contractor for their TDLR license number before signing any contract — any legitimate electrician will give it to you without hesitation. You can also verify their business registration with the Texas Secretary of State if they're operating as an LLC or corporation.

Treat it as an emergency. A burning smell from a panel can indicate arcing, a failing breaker, or loose connections — all of which are fire hazards. Turn off the main breaker if you can do so safely, leave the home, and call an electrician who offers emergency service. Do not wait for a scheduled appointment. If you see smoke or flames, call 911 first. Plano Fire-Rescue responds to electrical fires, but the underlying electrical issue still needs a licensed electrician to diagnose and repair before power is restored.