Phoenix, Arizona
A home charger is a 240-volt circuit, a load calculation and a permit — not just an outlet in the garage. We size it properly the first time so it passes inspection and doesn't overload your panel.
Overview
The first question is always capacity, not brand. A charger is one of the largest continuous loads in a house, so we run a load calculation on your existing service before quoting. Plenty of Phoenix homes on 100A service need a panel or service upgrade before a charger can be added safely — better to hear that up front than after someone has already sold you an install.
Hardwired or plug-in: a hardwired unit is generally the more robust install and is required for some higher-output chargers, while a NEMA 14-50 receptacle gives you flexibility to swap the unit or take it with you. We'll tell you which makes sense for your car, your panel, and where the unit is going.
We pull the permit and meet the inspector. An EV circuit is inspected work, and an uninspected one becomes your problem when you sell the house or file an insurance claim.
Commercial charging is a different animal — more stations, more load, and usually a service upgrade in front of it. We did exactly that at a DoorDash facility, including a 400A service and the charging infrastructure for their delivery robots.
Get a free quoteFAQ
That's what the load calculation answers. Some can as-is, some need a sub-panel, and some need a service upgrade first. We check before we quote.
Yes. A new 240V circuit is permitted, inspected work in the Phoenix area, and we handle both.
Usually you can, but the amperage it wants has to match what your service can actually deliver. We'd rather look at the panel before you buy the unit.
A straightforward garage install next to the panel is often a single visit. Long runs, detached garages, or anything needing a panel upgrade take longer — you'll get a written scope either way.
Yes. B and D Electric holds Arizona ROC license 361086, carries $1M/$2M general liability insurance, and is bonded through RLI Surety. We'll email you the certificate of insurance on request.
No. Estimates are free and given in writing after we've actually looked at the job.
Same-day for emergencies in most of the Valley, and usually within a couple of days for scheduled work. Call and we'll tell you honestly.
Tell us what's going on and we'll give you a straight answer and a free written estimate. No pressure, no upsell.