Commercial Electrician in San Jose, CA
Jackson Electric is a licensed commercial electrician serving businesses across San Jose and the South Bay, with a second office in Chico. We handle commercial panel upgrades, tenant improvements, LED lighting retrofits, standby generators, and EV charging stations for offices, warehouses, retail, and multi-unit properties. Every job is permitted, inspected, and built to code. Call our San Jose office at (408) 266-5351 for a free estimate.
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Commercial Electrical Services We Provide in San Jose
From a single failed breaker to a full building retrofit. For the complete menu, see our commercial electrical services overview.
Electrical Panel Upgrades
Aging boards and Federal Pacific or Zinsco gear replaced with equipment sized to your real load. See commercial panel upgrades and our cost guide.
Tenant Improvements and Build-Outs
New walls mean new circuits. We run power, data pathways, and lighting for office, retail, and restaurant build-outs, then coordinate inspection.
LED Lighting Retrofits
Replacing fluorescent troffers and metal halide fixtures cuts load and often earns utility rebates. See commercial LED lighting and parking lot lighting.
Standby Generators
PG&E Public Safety Power Shutoffs hit Bay Area businesses every fire season. We size and install commercial standby generators with automatic transfer switches.
EV Charging Stations
Level 2 and DC fast charging for employee lots, fleet yards, and customer parking, including load calculations and any service upgrade. See commercial EV chargers.
Commercial Solar and Power Repairs
Rooftop and carport commercial solar with realistic payback math, plus troubleshooting when a three-phase feed drops. See our cost guide.
Industries and Properties We Serve Around San Jose
A Class A office tower off North First Street has different load and scheduling needs than a light-industrial tenant in Alviso. We work regularly with office and R&D properties in North San Jose, warehouse space in Alviso and South San Jose, downtown and Santana Row retail tenants, medical suites near Willow Glen, HOA common areas, and light-manufacturing shops on three-phase equipment. General contractors and property managers drive much of this work, so submittals, COIs, and coordinating around other trades are routine.
Permits, Title 24, and Inspections for San Jose Commercial Work
Panel replacements, new circuits, service upgrades, and lighting alterations in San Jose typically need a permit from the Department of Planning, Building and Code Enforcement. Work in neighboring cities goes through Santa Clara County or that city’s department. We pull the permit, schedule the inspection, and meet the inspector. Lighting work also falls under California Title 24, which sets controls and efficiency requirements and calls for an acceptance test on larger projects. We design to Title 24 up front, because a failed acceptance test is a common reason a build-out misses its occupancy date.
How a Commercial Project Runs With Jackson Electric
1. Site Walk
We read the existing gear and confirm what the panel can carry before quoting.
2. Written Scope
An itemized scope and price in writing, including permit and inspection costs.
3. Permit Filed
We file with the correct jurisdiction and handle Title 24 documentation where it applies.
4. Scheduled Work
Work is staged around your operating hours where scope allows.
5. Inspection and Closeout
We meet the inspector, close the permit, and hand over as-built notes and warranty terms.
Commercial Electrical Work in Chico and Butte County
Our second office in Chico covers commercial work across Butte County, including Paradise, Oroville, and Magalia. Businesses there call us for service upgrades, LED retrofits, standby generators after PSPS outages, and rebuild electrical for properties still recovering from the Camp Fire. Same licensed crew, permitted through Butte County or the City of Chico. Call the Chico office at (530) 907-7961.
Frequently Asked Questions About Commercial Electricians in San Jose
Three-phase power, higher-amperage services, distribution gear, Title 24 lighting controls, and equipment hookups residential work rarely involves. The permitting path differs. See our commercial division.
Yes. Our San Jose office covers Santa Clara County and the South Bay, including Santa Clara, Sunnyvale, Campbell, and Los Gatos. The Chico office covers Butte County. Call (408) 266-5351 or (530) 907-7961.
We prioritize commercial power failures and work to dispatch a licensed electrician as quickly as we can. Call your nearest office for current availability. Our emergency electrician page covers what to do first.
We pull them. We file with San Jose Building or the relevant department, handle Title 24 lighting documentation, schedule the inspection, and meet the inspector.
It depends on amperage, whether the utility service is reworked, and how much distribution gear is involved. Our panel upgrade cost guide breaks down ranges.
Yes. Jackson Electric is a licensed California electrical contractor carrying general liability and workers compensation coverage. Documentation is provided on request.
Get a Free Commercial Electrical Estimate in San Jose
Tell us what the building needs. We walk the site, price it in writing, and pull the permits. San Jose: (408) 266-5351. Chico: (530) 907-7961.