EV Charger Installation in Mercer Island, WA
EV charger installation on Mercer Island often happens alongside a remodel or after one, in homes that have already been expanded. We install Level 2 chargers on dedicated 40- or 60-amp circuits, pull the Mercer Island permit, and coordinate with Puget Sound Energy if your service needs to grow.
County
King County
Permitting
City of Mercer Island Building Division
Utility
Puget Sound Energy (PSE)
Mercer Island's housing runs from mid-century originals to large renovations and new builds, so the path to a home charger varies a lot from one driveway to the next. A freshly renovated house near Mercerdale may have a panel with room for a dedicated circuit today. A mid-century original on the North End that was never upgraded may not. And many households here are adding a second EV, which raises the question of whether two chargers can share the service without overloading it. We look at the panel first and size the install to what it can actually carry.
Permitting goes through the City of Mercer Island Building Division, and power is Puget Sound Energy (PSE). We install Tesla Wall Connector, ChargePoint, Grizzl-E, and other UL-listed Level 2 units on dedicated 240-volt circuits, in the garage or outdoors on a weather-rated circuit with GFCI protection where required. When the panel is short on room, the options are a subpanel, a load-sharing charger, or a service upgrade to 200 amps, in which case we coordinate the service side with PSE. Every install is permitted and inspected.
If you are already planning a renovation, tell us early so the charger circuit can be roughed in with the rest of the work instead of fished through finished walls later. We will help you choose a charger and a location, check what your panel can carry, and wire it so it just works. Call All City Electric at (206) 533-6333, Monday through Friday, 8:00 to 4:30.
EV Charger Installation in Mercer Island: Your Questions
Do I need a permit for an EV charger on Mercer Island?
Yes. EV charger installs require an electrical permit and inspection in Washington. We pull the permit through the City of Mercer Island Building Division, do the work to code, and schedule the inspection, so you do not handle any of the paperwork.
Can you add the EV charger circuit during my Mercer Island remodel?
Yes, and it is often the easiest time to do it. With walls open and the panel already being reworked, we can run the dedicated 240-volt circuit to the garage or driveway and size it to the charger you plan to buy.
We have two EVs. Can we charge both at home?
Yes. For two-EV households we install load-sharing chargers or a subpanel with an energy monitor, so both chargers share your service capacity safely without overloading the panel. If the service itself is too small, we can upgrade it to 200 amps.
How fast will a Level 2 charger charge my car?
A dedicated 40- to 60-amp, 240-volt Level 2 circuit typically adds 25 to 40 miles of range per hour, which is enough for a full overnight charge for most daily driving.
REAL REVIEWS.
REAL RESULTS.
"I had an incredible experience getting service done from All City Electric. I wanted to have some outlets fixed as well as install a Level 2 Charger. They were easy to schedule a time for an estimate and also for the service. The electrician came right on time for both appointments and was very respectful and sweet. Every team member was very kind and sweet and accommodating. I would highly recommend them for any future service needs you have!"
Darya
Homeowner
"I called All City Electric when my laundry room and living room lights would not turn off. If you tried to turn them off they flicker. Then 5 of my outlets either didn't work or things would fall out of them. I finally got sick of it and reached out explaining my situation. The gal that answered my call was very sweet and kind. Even when I called back the next day saying I forgot to write it down and wanted to confirm my appointment day and time. We had a good laugh. She made my day! Today, Kevin showed up on time and confirmed the problem and got to work right away. He was pleasant and kind during the entire process. He answered all my questions. Thank you to the entire staff and owner of All City Electric!! You will forever have my business. Please call if you have any issues. They are absolutely the best to work with!! Thank you again!!"
Jeni
Homeowner
"Very professional and friendly staff!"
Jade
Homeowner
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