Office build-outs, workstation power & data in Cupertino, Santa Clara County. Local electricians, upfront pricing and fast scheduling.
(833) 652-8933 Request a quoteA well-wired office in Cupertino means no tripped breakers at 9 a.m., no extension cords under desks and lighting that keeps people focused. Phasethree Electric installs and upgrades office electrical systems in Cupertino for startups, professional practices, coworking spaces and corporate build-outs throughout Santa Clara County.
Modular furniture whips, floor boxes and poke-throughs for open plans, dedicated 20 amp circuits for copiers and kitchens, and USB-C charging at desks. We coordinate with your furniture vendor and IT team.
2x4 and 2x2 LED panels, linear pendants, occupancy sensors and daylight dimming that meet California Title 24 requirements while cutting energy costs for your Cupertino office.
Dedicated circuits, isolated grounds, UPS connections, dedicated cooling power and conference room AV power and conduit. Also serving nearby Saratoga, Sunnyvale, Santa Clara, Campbell. Call (833) 652-8933.
We provide office electrical installation throughout Cupertino and the surrounding communities of Santa Clara County.
Yes, most office electrical work in Cupertino is done evenings and weekends when needed.
Yes. We plan power and conduit locations with your other trades so everything lines up.
Yes, we specify fixtures and controls that meet California's Title 24 energy code.
“Whole house surge protector installed in under an hour. Peace of mind after the last PSPS event fried our garage opener.”
Ellen T.“Installed a Generac standby generator for wildfire season. Explained every step and the load management so we could use a smaller unit.”
Chris B.“Got a 200 amp panel upgrade and an EV charger in one day. They handled the permit and the inspector passed it on the first visit.”
Derek W.Upfront pricing · Same-day service · 24/7 emergency response