EV Charging: Wiring Your Garage for the Future

Count the electric cars on your block. In a lot of San Diego neighborhoods, the number has quietly gone from zero to several in just a few years, and the state has made it clear which direction new-car sales are headed. Whether or not there's an EV in your driveway today, there's a decent chance one will be parked there before your next remodel is old.

Here's the thing most new EV owners discover the hard way: the car is easy, the charging is the project. A standard wall outlet adds range at a trickle. Comfortable overnight charging wants a dedicated 240-volt circuit — the same class of wiring that feeds an electric dryer — and in much of San Diego's older housing stock, that's where it gets interesting.

The panel is the real question

A midcentury ranch in Clairemont or a Spanish revival in Kensington was often built with a 100-amp panel, sized for an era of one TV and no air conditioning. Add decades of accumulated appliances and there may simply be no room left for a big new circuit. Sometimes a load calculation finds spare capacity; sometimes the honest answer is a panel upgrade. That's not bad news — a modern panel is the foundation for everything else you'll want this decade, from air conditioning to induction cooking.

Piggyback it on the remodel

The cheapest time to run wire is when the walls are already open. If you're planning a kitchen remodel — especially one that moves from gas to electric cooking — or any whole-home project that touches the electrical system, that's the moment to rough in the garage circuit, even if you just cap it and wait. Trenching, drywall repair, and permit visits get shared with work you were doing anyway, and the electrician is already on site.

The same logic applies to garage conversions. If your garage is becoming an ADU, think hard before giving up the charging location entirely — a circuit stubbed to an exterior wall or carport keeps the option alive for you or a future tenant.

Plan the spot, not just the circuit

A little layout thinking goes a long way. Put the outlet or charger where the cord reaches the charge port of a car parked normally — ports vary by manufacturer, so wall placement near the center of the parking bay is the safe bet. Leave conduit with pull string if there's any chance of a second EV later; empty conduit costs almost nothing during construction and saves real money afterward. And if equipment is on your shopping list this year, order early — like a lot of things right now, electrical gear is running longer lead times than usual.

Related reading: Porcelain Slab Counters: The New Contender.

None of this is exotic work, but it rewards planning over patching. If a remodel is anywhere on your horizon, put "future car" on the list of things your house should be ready for. Request a consultation or give us a call — tell us what you're planning, and we'll make sure the wiring is one decision you only make once.