FAQ

Most residential panel upgrades in the Phoenix area cost between $2,000-$4,000, depending on the scope. A straightforward 100-amp to 200-amp upgrade is on the lower end. If the meter base or service entrance cable also needs replacement, it's on the higher end. We provide a detailed written estimate before any work begins.

Yes. Almost all electrical work beyond simple fixture swaps requires a permit in Phoenix and surrounding cities. We pull all necessary permits and schedule inspections for every job. Unpermitted electrical work can create problems with your insurance and when selling your home.

Most residential EV charger installations take 3-5 hours. The main variable is the distance between your electrical panel and the charging location. If your panel is in the garage and that's where the charger goes, it's a straightforward half-day job. If we need to run wire across the house, it takes longer.

Yes. Volta Electric holds an active Arizona ROC (Registrar of Contractors) license, carries full general liability insurance, and has workers' compensation coverage for all employees. We're bonded and insured. You can verify our license on the Arizona ROC website.

Yes. We provide 24/7 emergency electrical service across the Phoenix metro area. Sparking outlets, burning smells, and power outages are dangerous — don't wait. Call us at (602) 555-0273 any time, day or night.

We're a Generac Certified installer — our most popular brand. We also install Kohler and Briggs & Stratton standby generators. We'll recommend the right brand and size based on your home's specific needs and budget.

We strongly advise against it. EV chargers require a dedicated 240V, 50-amp circuit. Incorrect installation can create fire hazards, void your charger warranty, and violate electrical code. Professional installation includes the permit and inspection that protect you and your home's value.

Common signs include: two-prong outlets (no grounding), frequent tripped breakers, flickering lights, discolored or warm outlets, aluminum wiring (common in 1960s-70s Phoenix homes), or knob-and-tube wiring. If your home was built before 1980, a wiring inspection is a smart investment.