Our Services
EV Charging Station Installation in Glendora, CA
Honest pricing and licensed C-10 work — tell us what you need and we’ll follow up with a clear estimate.
EV Charging
You bought the car. Now you need to charge it at home, and not from some slow wall outlet that takes all night. That's where we come in. Interstate Electrical Contractors is your local EV charger installation expert serving Glendora, CA, for homes and businesses, including the wiring behind the wall and the permit the city requires.
Frank Chiavarini has been doing this work here since 1981. He is a California C-10 licensed electrical contractor (#415324), verifiable with the California Contractors State License Board (CSLB) at cslb.ca.gov. He's wired chargers for most major brands, including Tesla Wall Connectors, so whatever badge is on your car, the charger will play nice with it. With proper home charging, it's like having a gas station in your garage. Plug in at night, wake up fully charged.
Call Frank directly(626) 914-4000What's Included
What's Included in Our EV Charging Installation
Here's the work, whether it's one charger in a garage or a bank of them at a business.
EV charger installation (Level 2 home chargers)
Level 2 chargers use 240 volts, the same type of line that your dryer runs on, and they charge your battery in a fraction of the time of a standard outlet. We install, wire, and set up the unit, whether it's hardwired or plugged into a NEMA 14-50: clean install and no dangling cords.
Dedicated EV charging circuit wiring
The charger should have a separate circuit. If you share a breaker, you end up tripping breakers every night. We actually run dedicated EV charger wiring in Glendora, CA, from your panel to the charger, sized for the amperage the unit draws. That's the part many people skip and then regret.
Panel capacity assessment for EV charging
We check your panel before anything goes up to make sure it can handle the load. Some are. Some are already filled up. We do the math upfront so you don't get surprises midway. If you don't have a lot of room, we'll tell you straight up.
Commercial EV charging station installation
Companies are installing chargers fast for employees, customers, and fleets. We install commercial stations sized for the site and wired to pass inspection: retail, office, fleet sites. If you want to provide charging, we'll build it to withstand real daily use.
How It Works
Our EV Charger Installation Process
Simple and in order.
Site assessment
We look at the car's location, the panel location, and the best way to run the cable.
Panel and capacity check
We confirm that your service can take the charger, or report it if you need more space.
Permit
We get the permit before we start. It makes the job legal and checked.
Installation
We install, wire, and set up the charger, whether it is hardwired or plugged into a NEMA 14-50.
Testing and walkthrough
We test it, plug it into your car to check that it charges, and show you how it works.
Why Us
Why Homeowners Choose Us for EV Charger Installation
Licensed work, clear communication, and the job done right the first time — here's what that looks like with us.
Experienced with major EV brands
Every charger brand has its quirks. Frank has installed enough of them to know the differences, so your unit is wired the way its maker intended, not just close enough.
Safe, code-compliant wiring
An EV charger draws a high current continuously for hours. Sloppy wiring is a potential fire hazard. All installs are code-compliant, permitted, and inspected, so it is safe for the long haul.
Panel upgrade coordination if you need more capacity
If your panel can't handle the charger, we don't just shrug and walk away. We also handle the panel upgrade, permit, and utility coordination included, so it's one job with one electrician vs. a runaround.
Fast turnaround for new EV owners
No fun having a new car in the driveway and no place to charge it. Most home installs take one day, so you are up and running fast.
Service Area
EV Charging Installation Near You
Based in Glendora since 1981 — serving homes and businesses across the San Gabriel Valley and nearby cities.
We're headquartered in Glendora, in Los Angeles County, but EV charger demand across the San Gabriel Valley keeps growing. Whether you're in Glendora, Arcadia, or Upland, we deliver the same licensed, permitted, code-compliant EV charger installation.
Glendora EV Charger Installation — Glendora is our home base since 1981. Local EV owners choose us for fast, hands-on Tesla Wall Connector installation and Level 2 home chargers with same-day service. See our Glendora electrician page.
Arcadia EV Charger Installation — Arcadia's EV adoption is accelerating. We install residential EV chargers in garages and commercial EV charging stations for businesses looking to provide charger access. Learn more on our Arcadia electrician page.
Upland EV Charging Station Installation — Upland homeowners are switching to electric fast. Most home EV charger installations finish in one day—fully permitted, inspected, and ready to charge. Visit our Upland electrician services.
Not sure we serve your area? Call (626) 914-4000 — we cover Glendora, Arcadia, Upland, Diamond Bar across the San Gabriel Valley.
Not sure you're in range? Call and we'll confirm.
(626) 914-4000FAQs
Frequently Asked Questions
Straight answers about pricing, what to expect, and how we handle the job.
How much does EV charger installation cost?
It depends on the charger's distance from your panel, whether your service has capacity, and whether the charger is plug-in or hardwired. A short run into a modern panel is cheaper than a long one that needs an upgrade first. We'll assess your setup and then give you a firm price.
Do I need a panel upgrade to install an EV charger?
Sometimes. If you already have room on your panel, no upgrade is needed. If it is full or too small, you'll need more capacity first, and we can do both in one visit. The capacity check tells us which camp you are in.
Do you install EV chargers for businesses as well as homes?
Yes. We do residential garages and commercial stations, from a single unit to multiple chargers for a fleet or a lot.
How long does EV charger installation take?
Most of the home jobs are done in a day. If it involves a panel upgrade, allow some time for the permit and the utility to coordinate the power. We will give you a clear timeline before we start.
Ready to Charge at Home?
Call (626) 914-4000 to speak with Frank directly, or email frank@glendoraelectrician.com.
