Cupertino Electric Inc.
Panel upgrade electrician working in San Francisco. Licensed since 1958.
- License active
- Workers' comp on file
24 jobs on San Francisco permits, 2021 to 2025: 23 panel upgrades, 1 EV charger installation. 146th most panel upgrade permits of 1,063 contractors in San Francisco.
What the public records show
From the state's license records and the city's permits, one question at a time.
| Question | Records show | Mark |
|---|---|---|
| Licensed? | License 174637, active in the state's records on Sep 23, 2026General engineering, general building, electrical, solarNo complaints or citations on the board's public record. | Checks out |
| Workers' comp? | Workers' comp policy on file with the stateThis covers their crew if someone is hurt. It is not insurance for your home. | On file |
| In business? | Licensed since 1958 | |
| Jobs on record | 24 jobs on San Francisco permits, 2021 to 2025: 23 panel upgrades, 1 EV charger installation146th most panel upgrade permits of 1,063 licensed contractors in San Francisco. That counts jobs, not quality.Our San Francisco permit records cover September 2021 to September 2026. |
Records: the state license board and City of San Francisco permits.
State license board record
Last checked Oct 4, 2026. This may have changed. Check it on CSLB.
No complaints or citations on the board's public record.
Source: California Contractors State License Board, checked Oct 4, 2026. Look up license 174637 on CSLB
Cost and timing
All panel upgrade jobs in San Francisco: $2,000 to $10,000
Half of 11,145 city permits list an amount in this range. Permit amounts are often lower than what you pay.
- Panel upgrades in San Francisco: $2,000 to $10,000 (6,396 permits)
How to read this range
Contractors write a job value on the permit form, and the city uses it to set the permit fee. It is not the contract price, and it is often lower than what you pay. A quarter of the permits list less than this range, and a quarter list more. Use it to see if a quote is in the normal range.
Permit value (not a price)
Their typical permit lists $217,830 (half list more, half less)
That is the figure written on the permit form, which can be far from what you pay. What panel upgrade jobs cost in San Francisco.
Get 2 or 3 written quotes.
Permit timeline
Across San Francisco, a panel upgrade permit stays open about 77 days, from permit to final inspection
This is not how long the crew works at your home: most of it is waiting for the inspection. Ask them how many days the work takes. The permit itself is usually issued the same day. How long panel upgrade jobs take.
Track record
Jobs per quarter
Where they work most
- 941036 jobs
- 941113 jobs
- 941082 jobs
- 941092 jobs
- 941582 jobs
Jobs by kind of work
Latest jobs
Permit values are what the contractor wrote on the permit form, not what the owner paid.
| Date | Work | ZIP | On the permit form |
|---|---|---|---|
| Jan 6, 2025 | Panel upgradeAdd 20 receptacles for ti | Not listed | $17,000 |
| Jul 8, 2024 | Panel upgradeF&i new 50 amp feed off of existing panelboard dp3a w/ 3/4" conduit (3)#6+ (1)#10 cu gnd to… | Not listed | $3,500 |
| Jun 6, 2024 | Panel upgrade363 lts, 81 swchs, 134 receps, 42 circuits, 1 new panel, 1 new feeder, 7 smok detecs, 2 fa duct… | 94111 | $500,000 |
| Dec 4, 2023 | Panel upgrade(5) circuits, new 250a pnl bd b1lp2. feeder from exist panel to new xfmr & disconnect to new panel | 94103 | $88,721 |
| Nov 13, 2023 | Panel upgrade50 lts, 3 swtchs, existing circuits, panels/switchboards and feeders | 94103 | $100,000 |
| Sep 21, 2023 | Panel upgradeInterior renovation | 94108 | $50,000 |
| May 16, 2023 | Panel upgradeNo details on the permit | 94109 | $185,000 |
| May 16, 2023 | Panel upgradeNo details on the permit | 94123 | $300,000 |
| Apr 24, 2023 | Panel upgrade187 lights, 48 switches, 85 receptacles, 83 circuits, 1 100a 120/208v 42 circuit panelboard, 1… | 94111 | $900,000 |
| Apr 6, 2023 | Panel upgradeInterior renovation: 28 lights, 9 switches, 38 receptacles, 28 circuits, (1) 120/208 100a 42ct… | 94158 | $185,661 |
| Mar 16, 2023 | Panel upgrade2 horn / strobe booster panels; provide & install 160 residential unit sounder devices | 94109 | $185,000 |
| Mar 6, 2023 | Panel upgrade133 lights, 21 switches, 23 receptacles, 84 circuits, (2) 120/208v 225a panels/swchbds, (2) 225a… | 94105 | $300,000 |
| Jan 5, 2023 | Panel upgrade3 receptacles, 1 circuit, 1 feeder, full errcs system, 4 monitor modules provide power to a new… | 94108 | $120,000 |
| Aug 24, 2022 | Panel upgrade276 receptacles, 950 circuits, 3-100a rpp panels, 37 feeders, 37 250a dual source 400/230v atscs… | 94124 | $800,000 |
| Aug 22, 2022 | Panel upgradeInterior renovation | 94111 | $900,000 |
| Jul 27, 2022 | Panel upgrade20 circuits, 2 pnls/swbds, 2 feeders, 11 pedestal mount car chargers | 94103 | $250,000 |
| Jul 27, 2022 | EV charger20 circuits, 2 pnls/swbds, 2 feeders, 11 pedestal mount car chargers | 94103 | $250,000 |
| Jul 22, 2022 | Panel upgradeResidential high-rise with (1) 23-story tower 3000l lights (switches, receptacles, circuits,… | 94158 | $19,200,000 |
| Jun 28, 2022 | Panel upgrade50 lights, 20 switches, 30 receptacles, 84 existing circuits, existing panels/swtbds, feeders and… | 94104 | $350,000 |
| Jun 9, 2022 | Panel upgrade150 lights, 50 switches, 100 receptacles, 250 circuits, 1 600a dist board, 4 225a panels, 1 600a… | 94107 | $1,500,000 |
| Apr 25, 2022 | Panel upgrade8 lights, 5 switches, 11 receptacles, 9 circuits, 1 panel, 200a feeder, 3 f/a devices floor 1 /… | 94103 | $20,000 |
| Oct 26, 2021 | Panel upgradeInterior renovation | 94124 | not stated |
| Oct 19, 2021 | Panel upgradeInterior renovation | 94103 | $25,000 |
| Oct 18, 2021 | Panel upgradeFlrs 1-4 40 lights, 20 switches, 30 receptacles, 10 circuits, 3 panels/switchboards, 1 70a feeder,… | 94105 | $450,000 |
What to ask before you hire
About Cupertino Electric Inc.
- Ask what the warranty covers and for how long, in writing.
Worth asking any panel upgrade electrician
- Can you show me proof of liability insurance and your bond?
- What size panel, and does the utility need to change the service to my house?
- Who arranges the power shutoff with the utility?
- Who pulls the permit, and who meets the inspector?
Get a quote from Cupertino Electric Inc.
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