How much does a panel upgrade cost in Antioch?

A 200-amp panel upgrade in the Antioch area costs $1,800–$4,500 depending on complexity. A straightforward panel swap averages $2,500–$3,500. If your meter base also needs replacement or the utility requires a riser upgrade, expect $3,500–$4,500.

Do I need a panel upgrade for an EV charger?

Most Level 2 EV chargers require a dedicated 50-amp circuit. If your panel is 100 amps or less, you'll likely need an upgrade to 200 amps. Many Antioch homes built before 2000 have undersized panels. We can assess your capacity and handle the full upgrade plus charger installation.

How much does EV charger installation cost?

EV charger installation in Antioch costs $500–$2,500 for labor, depending on the distance from your panel to the charger location and whether a panel upgrade is needed. A simple installation with the panel in the garage averages $500–$800.

Do I need a panel upgrade for an EV charger?

If your home has a 200-amp panel with available capacity, usually not. However, many Antioch homes have 100-amp panels that can't safely support a 50-amp EV circuit on top of existing loads. We assess your panel before quoting.

How much does it cost to rewire a house in Antioch?

Whole-house rewiring in Antioch costs $8,000–$25,000 depending on home size, accessibility, and whether walls need to be opened. A typical 1,500 sq ft home averages $10,000–$15,000. Homes with easy attic/crawlspace access cost less than those requiring extensive wall work.

How long does rewiring take?

A full rewire takes 5–10 days for an average Antioch home. You can typically remain in the home during the work, though power to certain areas will be off at times. Drywall patching and painting after the electrical work adds 1–3 days.

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ElectricalAntioch, CAUnclaimed

CEZ Electric and Maintenance

5★★★★★(56 Google reviews)

46NorCal Score· Standard

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Business Information

Address: 3512 Shaw Cir, Antioch, CA 94509, USAGet Directions
Phone: (925) 759-0279
Website: cezelectric.com/
Trade: Electrical
License: C-10 (Electrical)
Area: Antioch, CA

Business Hours

Mon	Open 24 hours
Tue	Open 24 hours
Wed(Today)	Open 24 hours
Thu	Open 24 hours
Fri	Open 24 hours
Sat	Open 24 hours
Sun	Open 24 hours

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Reviews

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3 Google

★★★★★Daryl G.a month agovia Google

Cesar was highly recommended by an acquaintance. He said that Cesar was the only person knowledgeable enough to know about these Tesla chargers. Man oh man, he did not disappoint!! He came over for an estimate, booked a day for the installation, installed it for a couple of hours- and done! Just when we thought we had to spend $$$ on a main panel upgrade, Cesar comes in and saves the day!!

★★★★★Jay Mosleya month agovia Google

I am extremely happy with the work that Cesar did at my home. He is a true master of his craft, his attention to detail is top-notch, and you can tell that he has a genuine passion for the work that he does. He installed a new subpanel and EV charger at our home, and his installation is tidy and pristine. Aside from the work itself, it was fun to hang out with him while he did the installation since he's a knowledgeable and funny guy. Lastly, he charged a very fair price. CEZ Electric will be my first call for any electrical work in the future!

★★★★★Hala Abdoun5 months agovia Google

Our breaker switch was acting up and Cesar did a thorough diagnostic to figure out the problem. Best part? He's local in Antioch, clearly explains everything he is doing, was straight up with his rates before coming over, and worth every penny! Highly recommend Cesar of CEZ Electric!

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About CEZ Electric and Maintenance

CEZ Electric and Maintenance, led by Cesar, has earned praise for his specialized expertise in installations like Tesla chargers and subpanels, with customers noting his tidy, pristine workmanship and ability to solve problems efficiently, sometimes avoiding costly upgrades altogether. Clients appreciate his clear communication, upfront pricing, and thorough diagnostics, as well as his friendly and engaging personality that makes the experience enjoyable. His reputation for fair rates, attention to detail, and genuine passion for the craft has made him a trusted go-to electrician for repeat customers. Contact them directly or request a free quote through NorCal Repairs.

Electrical Services in Antioch

Electrical Panel Upgrade$1,800–$4,500 EV Charger Installation$500–$2,500 Whole-House Rewiring$8,000–$25,000 Lighting Installation$150–$1,500 Outlet & Switch Repair$100–$35024/7 Emergency Ceiling Fan Installation$150–$400 Generator Installation$5,000–$15,000 Emergency Electrical Repair$150–$50024/7 Emergency Smoke & CO Detector Installation$100–$300

Service Area

CEZ Electric and Maintenance serves Antioch and the surrounding areas:

Antioch Concord Pittsburg Brentwood Oakley Walnut Creek Martinez

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