Best Electrical in Arlington, TX — 45 Vetted Contractors

No — the City of Arlington doesn't require a permit for straightforward like-for-like swaps such as outlets, switches, or light fixtures. You do need one for new circuits, panel work, service upgrades, or anything altering the wiring layout. When in doubt, Arlington's Development Services Department can tell you over the phone in a couple of minutes whether your specific job needs a permit.

Go to TDLR's website and use their license search tool — every licensed Electrical Contractor and Master Electrician in Texas has a searchable license number. If someone hesitates to give you their license number or it doesn't show as active, that's your answer. Texas has required state licensing for electrical contractors since 2004 under Occupations Code Chapter 1305.

Homes built before the mid-1970s in Arlington's older neighborhoods were typically wired for 60-100 amp service, which was fine for window AC units and a handful of appliances but can't safely handle central air, an EV charger, and modern electronics at once. Panels also have a service life — most manufacturers rate them around 30-40 years — and older Federal Pacific or Zinsco panels specifically have known breaker-tripping failures that show up as a problem only during an overload, which is exactly when you don't want a breaker to fail silently.

Most Level 2 home charger installs in the Arlington area run $500-$1,800, depending on how far the charger is from your panel and whether your existing panel has room for the new circuit without an upgrade. If your panel is already near capacity — common in homes with older 100-amp service — expect the total to land closer to $2,500-$4,000 once a panel upgrade is factored in. Get a quote that separates the charger hardware cost from labor so you can compare apples to apples.

Often yes, if the damage came from a covered event like a lightning strike, hail, or wind — but coverage details vary by policy, so check with your insurer before authorizing work. Keep photos of the damage and get a written estimate before repairs start, since some Arlington homeowners have run into disputes when storm-chasing contractors did work before an adjuster ever saw it.

The physical work usually takes a single day for a straightforward 100-to-200-amp upgrade. Add scheduling time for the City of Arlington inspection, which typically happens within a few business days of the work being completed, though it can stretch longer during storm-recovery periods when the inspection queue backs up. Budget for a short window without power during the swap itself, usually a few hours.

It's a reasonable investment given how often DFW gets significant thunderstorms and the grid instability that shows up during peak summer demand. A whole-panel surge protector typically costs $200-$600 installed and protects everything downstream from voltage spikes, which is cheaper than replacing a fried HVAC control board or a handful of appliances after a bad storm.