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 Union City
EV charger installation in Union City usually runs $1,100 to $2,400 for a standard Level 2 setup, and the majority of homes here need a panel upgrade first because so many were built in the 1960s and 1970s with 100-amp service. We are Gus’s Solar, and we have been wiring chargers into older Alameda County homes long enough to know what inspectors will flag before they flag it. If you live in Union City and want an honest quote on a charger that will actually pass permit the first time, call (877) 550-6892. We answer the phone with a real person, we show up on time, and we do not ask for a signature tonight.
Why Gus’s Solar Is Union City’s Preferred EV Charger Installation Company
Union City homeowners keep calling us because we treat their 1960s ranch the way we would treat our own: we look at the panel first, the garage subpanel second, and the charger third. Most national installers do that backwards. We have worked throughout the flatland tract neighborhoods from Decoto west toward the Bay, and we know that the original 100-amp panels here almost never pass load calc for a 48-amp circuit without a service upgrade. That is not a sales pitch. It is what the Alameda County permit office will tell you too.
Gus Petrakis puts his name on the truck and on the work. We are not a call center that sends a subcontractor you will never see again. Our crew is background-checked and uniformed, and when you call about an install in Union City, you will talk to someone who has actually stood in garages on San Andreas Drive and Alvarado-Niles Road and seen the corroded lugs that bay air leaves behind. We quote the real scope up front, and the number you get on the phone is the number you pay.
Our EV Charger Installation Services in Union City
We handle the full range of residential EV charger work in Union City, from straightforward garage circuits to bundled panel-and-charger jobs. Most homes here fall into the bundled category, and we plan for that from the first visit. Below are the four services Union City homeowners ask for most.
Level 2 Charger Installation
Level 2 is the standard home charger type: 240-volt, hardwired or plug-in, and capable of adding 25 to 35 miles of range per hour. In Union City, a typical Level 2 install runs $1,100 to $1,800 before any panel work. The labor on a garage wall mount near the subpanel is straightforward for us, but the older electrical systems in these 1960s and 1970s homes mean the actual install often includes more than the charger itself.

Tesla Wall Connector Installation
We install Tesla Wall Connectors regularly in Union City, and we are familiar with the 48-amp continuous draw these units want. That draw is exactly why the Decoto district homes with original 100-amp service trip their mains during evening charging. We size the circuit honestly, upgrade the panel when the load calc demands it, and configure the Wall Connector to match your actual service capacity, not the brochure maximum.

Panel Upgrade for EV Charging
This is the service that separates a real local installer from a national outfit in Union City. The flatland tract neighborhoods west of the BART line were built before anyone imagined a 48-amp car charger, and the 100-amp panels are maxed out on day one. A 200-amp service upgrade in Union City generally runs $3,500 to $5,500 depending on meter location and whether the riser needs replacement. We pull the permit, coordinate the utility disconnect, and complete the panel swap with our own licensed electricians.

Garage & Driveway Charger Wiring
Many Union City ranches have the garage on the far side of the house from the main panel, which means a conduit run through the attic or along an exterior wall. How we route it depends on the roof, the eave line, and whether the original decking is still solid. In the Alvarado flatlands, we sometimes find re-layered composition shingles so old that the conduit run has to wait until a roof section gets replaced. We tell you that before we start, not after.

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 Union City
We install and service chargers from the brands Union City homeowners actually buy: Tesla, Enphase, and SolarEdge chargers are the most common in this market. We also pair chargers with FranklinWH battery systems and Panasonic solar panels when a homeowner wants the car powered by the sun rather than the grid. We carry common breakers, disconnects, and corrosion-resistant hardware on our trucks, so a typical Union City install does not stall out waiting on a parts shipment from a warehouse in another state.
Common EV Charger Installation Problems We See in Union City Homes
Union City is not like Fremont or Hayward when it comes to electrical aging. The housing stock is older, the salt air is closer, and the original panels are undersized. Here is what we actually find when we open a garage here.
- The 100-amp main trips during evening charging. A 1960s service with an electric dryer, an AC compressor, and a 48-amp charger will not hold. We upgrade to 200-amp service so the charger can run without killing the house.
- Corroded lugs and bus bars in garage subpanels. Bay air salts do real damage. Ground lugs and neutral bars corrode inside a decade, and intermittent charger faults get misdiagnosed as vehicle problems by installers who never check the subpanel.
- Re-layered roofs blocking conduit runs. Alameda County allows no more than two layers of composition shingle, and many Alvarado and Decoto homes are already at the limit. Running conduit through a rotted roof section means the permit stalls until the roof gets addressed.
- HOA restrictions near the BART station. The newer attached townhomes east of the station often have HOA rules about exterior conduit and garage modifications. We read the HOA docs and route the install to comply, which saves you a violation letter later.
Pricing for EV Charger Installation in Union City, CA
Here are honest numbers for the Union City market, not a national average table from a website.
- Level 2 charger install, no panel work: $1,100 to $1,800
- Tesla Wall Connector install, no panel work: $1,200 to $1,900
- 200-amp panel upgrade, standalone: $3,500 to $5,500
- Panel upgrade plus charger install, bundled: $4,300 to $6,800
- Garage-to-panel conduit run, long path: adds $300 to $900 depending on attic access and roof condition
What moves the number most is the panel. Most Union City installs we quote land in the $4,000 to $6,000 range because the panel has to be done first. We offer free estimates, and we will bring you the math off your actual service panel and your actual usage, not a brochure number. Call (877) 550-6892 and we will schedule a visit.
We Also Serve Cities Near Union City
Our crews work Union City daily, and we also cover Newark, Fremont, Fairview, and Hayward. If you are just over the line in one of those cities, the same team and the same EV Charger Installation standards apply. You can learn more about our local coverage at Union City or just call us directly.
Serving Union City, CA - Our Local Coverage Area
We’re based in the Union City 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 Union City
Almost certainly yes, you need the upgrade. A 100-amp panel with a 48-amp continuous load from an EV charger will exceed the load calculation the Alameda County permit office requires, and most 1960s and 1970s Union City homes are already near capacity with just the dryer, oven, and AC. We check the actual load calc on site before recommending anything. Call (877) 550-6892 for a free panel evaluation.
Yes, and it matters more than most installers in Union City admit. West-facing rooftops here lose meaningful afternoon production to the June and July marine layer, so if you are pairing solar with an EV charger, you want the solar on a south or southwest roof plane, not a west one. We size the solar array to your actual peak sun hours, which in Union City are better than Hayward to the north because the Diablo Range foothills burn the fog off faster. That means a correctly oriented array here will produce more annual energy than the same array in a neighboring ZIP.
Because the installer did not look at the panel first. In Union City, a two-day quote almost always becomes a three-week job when the 100-amp panel fails load calc on inspection day, the permit gets kicked back, and then the utility has to schedule a disconnect for the service upgrade. We quote the bundled scope from the start so the timeline we give you is the timeline that holds.
The cheapest good option is usually an attic conduit run if the attic is open and the roof decking is solid. If the attic is tight or the roof has been re-layered to the county maximum, an exterior surface-mount conduit along the eave is often cheaper than cutting into a rotted roof. We price both routes and recommend the one that will pass inspection without a roof repair holding the permit hostage.
Yes. The newer transit-oriented townhomes near the station have HOA covenants that can restrict exterior conduit, wall penetrations, and garage electrical work. California law limits how much an HOA can block an EV charger install, but they can require an approved contractor and an architectural review. We have done installs in these complexes and we know how to submit the paperwork so the charger gets approved without a board fight.
Call Gus’s Solar for EV Charger Installation in Union City
If you live in Union City and you want a charger install that accounts for your 100-amp panel, your corroded garage lugs, and your actual electrical load before anyone picks up a drill, call (877) 550-6892. We will come out, look at the panel first, and tell you the truth about what it will take. Take two weeks to think about it. The price will be the same. And if someone else quoted you a number that does not include the panel, bring us the written estimate and we will give you a free second opinion.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Union City and the wider Bay Area since 2011.






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