Free bill analysis - bring a power bill, get the production math for your actual roof, panel brands like Qcells and REC compared side by side
If the pitch starts at your door and ends with "sign tonight for the special," sleep on it. The sun will still be there tomorrow; so will we.
Fast, Reliable EV Charger Installation Across Cerritos
If you live in Cerritos and you’ve plugged in a new EV only to find your garage outlet can’t keep up, you’re not alone. Homes here were built mostly between the mid-1960s and early 1980s, and a lot of them still run on original 100-amp electrical panels that simply weren’t designed for a 48-amp car charger. Gus’s Solar handles EV charger installation in Cerritos every week, from simple Level 2 wall units to full panel upgrades and solar-paired charging setups. Call us at (877) 550-6892 and a live person answers, day or night. We’ll give you a straight number, not a sales pitch.
Why Gus’s Solar Is Cerritos’s Preferred EV Charger Installation Company
Gus Petrakis started this company in 2011 and put his own name on the truck. That matters more here than most places, because Cerritos homeowners tend to do their homework. They want to know who’s coming to the house, whether the crew is background-checked, and whether the phone gets answered after the job is done. Ours is. We run our own crew, no subcontractors, and every installer shows up in uniform with a company ID. When you call about EV charger installation in Cerritos, you talk to a real person in our Los Angeles office who knows the area and can schedule a visit quickly.
We’ve built our reputation in Cerritos one panel at a time. Homeowners here appreciate that we quote a real price up front and don’t ask for a signature tonight. Gus tells every customer the same thing: take two weeks, think about it, the price will be the same. That’s the L.O.C.A.L. code we operate by – Local roots, On time, Community first, Accountable, Loyal. It’s not a slogan on a brochure. It’s how we work.
How Cerritos’s Housing Stock Shapes EV Charger Installation
Here’s the thing about Cerritos that most EV charger installers either don’t know or won’t tell you: this city’s 1960s to 1980s tract homes were built for single-generation occupancy, and a huge share of them still carry original 100-amp electrical panels. That was fine when the biggest electrical load in the house was a dryer and an air conditioner. It’s not fine when you add a 48-amp EV charger on top of a multi-generational household running AC, a second refrigerator, and a dryer at the same time. The main breaker trips, or worse, the charger’s continuous load pushes the service past what SCE will approve for interconnection.
Cerritos has one of the highest concentrations of multi-generational Asian-American households in southeast LA County. That means electricity consumption in many homes routinely lands in SCE’s most expensive upper rate tiers, which is exactly why solar paired with EV charging makes so much sense here. But those loads also mean a standard charger install on a legacy panel is often a non-starter. In our experience, roughly half of the Cerritos EV charger jobs we quote need a 100-amp-to-200-amp panel upgrade before we can safely mount the charger. That’s the part that catches people off guard when they call a generic installer who doesn’t know Cerritos.
There’s another local factor. Contractors unfamiliar with older tract construction in Cerritos sometimes route conduit through unconditioned attics without derating the wire. Summer attic temperatures here push above 140°F. That derating mistake causes charger circuit failures in July and August, right when nobody wants to be chasing an electrical problem. Our EV Charger Installation team knows these houses. We derate for actual attic conditions, not textbook assumptions.
Our EV Charger Installation Services in Cerritos
Level 2 Charger Installation
A Level 2 charger is the practical choice for almost every EV owner in Cerritos. On a dedicated 240-volt circuit, it adds 25 to 30 miles of range per hour, which means a full charge overnight instead of three days on a wall outlet. We install all major Level 2 units and hardwire them to code, no flimsy plug-in shortcuts.

Tesla Wall Connector Installation
Cerritos has a lot of Teslas, and the Tesla Wall Connector is the cleanest way to charge one at home. We install these regularly, including units with the J1772 adapter for non-Tesla EVs. One thing we see often in Cerritos: homeowners who mounted the Wall Connector themselves on an undersized circuit and wonder why the breaker trips. We fix that. Call us before you burn up a panel.

Panel Upgrade for EV Charging
This is the service we emphasize more in Cerritos than almost anywhere else we work. If your home still has a 100-amp panel, the math usually doesn’t work for a 48-amp charger without a service upgrade to 200 amps. SCE’s interconnection review will flag the continuous load, and the city won’t sign off on a permit for an overloaded service. We handle the whole upgrade: new meter main, new 200-amp interior panel, grounding, and the charger circuit. It’s a bigger job than a simple charger install, but it’s the job that actually solves the problem.

Garage & Driveway Charger Wiring
Most Cerritos homes have attached garages, which makes for a clean, short wire run from panel to charger. For driveway parking or detached garages, we run conduit properly, with the right wire gauge and derating for Cerritos summer heat. We also install outdoor-rated chargers where a car has to stay outside. The goal is a tidy install that looks like it belongs on the house, not a cable stapled to a stucco wall.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Cerritos
We install and service chargers and related solar equipment from Qcells, REC, and Enphase, among others. If you’ve got a Tesla Wall Connector, we stock the common mounting hardware and breakers for Cerritos homes, which means fewer return trips and a faster install. We don’t push a brand we wouldn’t put on our own garage wall. Tell us what you drive and how you use it, and we’ll tell you what makes sense.
Common EV Charger Installation Problems We See in Cerritos Homes
- Main breaker trips when AC, dryer, and charger run at once. This is the classic 100-amp panel problem, and it’s everywhere in Cerritos because so many homes still have their original service. The fix is a panel upgrade and a load-managed charger circuit, not a bigger breaker slapped in a panel that can’t handle it.
- SCE interconnection rejection due to calculated service load. NEM 3.0 applications and EV charger permits in Cerritos get bounced when the charger’s continuous load pushes the service calculation past the panel’s nameplate. We fix the load calculation the right way, which usually means the 200-amp upgrade first.
- Charger circuit failures from attic heat. Cerritos attics hit 140°F and higher in summer. Wire that isn’t derated for that temperature degrades and fails. We size conductors for actual attic conditions, not a cool coastal afternoon.
- Undersized garage subpanels. Some Cerritos homes have a small subpanel in the garage fed from a 100-amp main. Adding a 48-amp charger to that subpanel without recalculating the feeder is asking for trouble. We check the whole path from meter to charger before we touch anything.
Pricing for EV Charger Installation in Cerritos, CA
Here’s what you should expect to pay in Cerritos. A straightforward Level 2 charger install with a short wire run from an existing 200-amp panel runs $800 to $1,600, including the charger, circuit, and labor. A Tesla Wall Connector install is in the same range, $900 to $1,700 depending on wire distance. The big variable in Cerritos is the panel. If you’re on a 100-amp service, a full 200-amp panel upgrade adds $3,500 to $5,500 to the job. A solar-paired EV charging setup, where we size an array to cover both home use and EV charging, typically runs $18,000 to $32,000 before incentives, depending on system size and battery storage. Those are real Cerritos numbers, not brochure figures. Gus quotes from your actual SCE bill. Bring us a bill, and we’ll bring you the math. Estimates are free. Call (877) 550-6892.
We Also Serve Cities Near Cerritos
Our crews work throughout the corridor around Cerritos, including Artesia, La Palma, Norwalk, and Hawaiian Gardens. If you’re across the city line in one of those communities, the same team handles your install, and we know the local permitting offices well enough to keep the paperwork moving. You’ll get the same straight pricing and the same live person on the phone.
Serving Cerritos, CA - Our Local Coverage Area
We’re based in the Cerritos area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - EV Charger Installation in Cerritos
Most Cerritos homes were built between the mid-1960s and early 1980s with 100-amp electrical panels sized for single-generation use. A Level 2 EV charger draws 40 to 48 amps continuously, which exceeds what a 100-amp panel can safely carry once you add AC, a dryer, and everyday plug loads. Newer neighborhoods were built with 200-amp service as standard, so they skip this step. In Cerritos, a 200-amp panel upgrade is often the prerequisite, not the exception. Call (877) 550-6892 and we’ll check your panel before quoting anything.
Yes, and for many Cerritos homes that’s the smartest way to do it. We size the array based on your actual SCE usage plus the additional kWh your EV will draw each month. A typical EV adds 300 to 400 kWh of monthly consumption. We put that number into the solar design so the system covers both. Under NEM 3.0, pairing the array with a battery makes better financial sense, since export credits are low and you want to use your own solar energy when the car is charging.
Yes, in one specific way: NEM 3.0 pays far less for solar energy you export to the grid, so the old strategy of oversizing the array and selling power back doesn’t work the way it used to. The better move in Cerritos is to charge the EV during the day from your own solar, or store solar energy in a battery and charge from that in the evening. We set charger schedules to match SCE’s lowest time-of-use windows and your solar production curve. It’s the difference between a system that pays for itself and one that just looks good on paper.
A wall-mounted Level 2 charger with a 24-foot cable is usually the best fit for Cerritos garages, which tend to be tighter than newer construction. We mount the unit close to the car’s charge port and route the cable so it doesn’t drag across the floor. For homes with two EVs or a car parked in the driveway, we often recommend a dual-port charger or a second outdoor-rated unit. The key is matching the charger’s amperage to your panel’s actual capacity, not just picking the highest-output model.
Most panel upgrades plus charger installs in Cerritos take two to three working days from start to finish. Day one is the panel swap and SCE meter coordination. Day two or three is the charger mounting, wiring, and city inspection if one is required. Permit timing depends on the city’s current workload, but we handle the paperwork and scheduling so you don’t have to chase anything. Call (877) 550-6892 for a timeline specific to your address.
Call Gus’s Solar for EV Charger Installation in Cerritos
If you’re in Cerritos and you’re ready to charge at home without worrying about breakers, SCE rejections, or attic heat killing your wiring, call us. Gus Petrakis and his own crew will give you a straight answer, a real price, and no pressure to sign today. We’ve been doing this since 2011, and we answer our own phone. Call (877) 550-6892 for a free estimate.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Cerritos since 2011.






Before
After
Before
After
Before
After