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C B F Inc

Panel upgrade electrician working in San Francisco. Licensed since 1977.

  • License active
  • Workers' comp on file

31 jobs on San Francisco permits, 2021 to 2026: 20 panel upgrades, 11 EV charger installations. 170th 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.

QuestionRecords showMark
Licensed?License 335873, active in the state's records on Sep 23, 2026ElectricalNo 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 1977
Jobs on record31 jobs on San Francisco permits, 2021 to 2026: 20 panel upgrades, 11 EV charger installations170th 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

No complaints or citations on the board's public record.

Source: California Contractors State License Board, checked Oct 4, 2026. Look up license 335873 on CSLB

Cost and timing

Permit value (not a price)

Their typical permit lists $35,000 (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

5 jobs in the last 12 months, about the same as 5 the year before

Q4 2021: 2 jobsQ1 2022: 1 jobQ2 2022: 4 jobsQ3 2022: 1 jobQ4 2022: 2 jobsQ1 2023: 2 jobsQ2 2023: 3 jobsQ3 2023: 1 jobQ4 2023: 3 jobsQ2 2024: 2 jobsQ4 2024: 2 jobsQ1 2025: 1 jobQ2 2025: 1 jobQ3 2025: 1 jobQ4 2025: 1 jobQ1 2026: 3 jobsQ3 2026: 1 jobBusiest: 4 jobsLatest: 1 job20222023202420252026
Each bar is 3 months of permits. The tallest is 4 jobs, April to June 2022. Across San Francisco, all contractors together had 21% fewer panel upgrade jobs in the last 12 months than in the 12 months before.

Where they work most

  • 941059 jobs
  • 941044 jobs
  • 941033 jobs
  • 941243 jobs
  • 941073 jobs

Jobs by kind of work

Latest jobs

Permit values are what the contractor wrote on the permit form, not what the owner paid.

DateWorkZIPOn the permit form
Aug 12, 2026Panel upgradeLs/electrical - fls panel replace/facp94108not stated
Mar 12, 2026Panel upgradeNo details on the permit94111not stated
Feb 18, 2026EV chargerGrnd floor/street level - installing (6) new dual head car chargers.. es2057494110$160,000
Jan 5, 2026Panel upgradeNo details on the permit94105not stated
Dec 9, 2025Panel upgradeBasement level 1 - transformer and panel in head end room94103$300,000
Jul 28, 2025EV chargerBasement car chargers - installation of (4) tesla car chargers94105$6,000
Jun 10, 2025Panel upgradeVault cooling - installed (1) electrical panel and powered up (2) condenser units94104$81,000
Feb 21, 2025EV chargerEv charges - unit 5, 7, 13, 21 & 24 es1851794111$8,000
Nov 16, 2024Panel upgradeElev mod - install (1) booster panel, (1) signal module, (1) monitor module (2) ceiilng mount…94105not stated
Oct 28, 2024Panel upgrade1st flr buildout - lighting, receptacles, (2) elec panels and a transformer94102not stated
Jun 5, 2024Panel upgradeGarage - panel install and (2) ev car chargers94124$35,000
Jun 5, 2024EV chargerGarage - panel install and (2) ev car chargers94124$35,000
Nov 14, 2023Panel upgradeLife safety/electrical 1st floor - install 1 booster panel, 11 wall mount speaker-strobes, 3 duct…94108not stated
Oct 12, 2023EV chargerBasement - install (4) ev chargers94105$2,000
Oct 2, 2023EV chargerInstalling (2) ev car chargers in basement94105not stated
Aug 7, 2023Panel upgrade13th ste 1335 - install (53) light fixtures (1) panel (25) receptacles - ref 202304065177 ec321794104not stated
Jun 12, 2023Panel upgradeRooftop - hvac fan disconnects94109$20,000
May 17, 2023EV chargerGarage - install (2) car chargers es1571894103$1,700
May 16, 2023Panel upgradePanel upgrade - site survey for exiting gear94115$20,000
Mar 1, 2023Panel upgradeLife safety/electrical - panel replacemnt94107not stated
Feb 9, 2023Panel upgradeLower garage receptacles - install (1) panel and (8) receptacles94107$20,000
Dec 15, 2022Panel upgradeGround floor - suspended heaters94124not stated
Oct 27, 2022Panel upgrade, 018 sq ft1st fl 1,018sqft - ec2911 • furnish and install (19) light fixtures • furnish and install (18)…94102not stated
Sep 29, 2022EV chargerGarage - remove power for (2) car chargers94103$1,200
Jun 22, 2022Panel upgradeSub 4 panel and transformer - ec300894104$40,000
Apr 19, 2022EV chargerInstallation of car charger in garage94105$38,000
Apr 13, 2022EV chargerGarage car chargers - es1382694105$38,000
Apr 11, 2022EV charger1st floor/garage ada upgrade (2) handicap pedal stools and (1) car charger94105not stated
Mar 22, 2022Panel upgrade4 l1 light fixtures 1 16’ run of l2 track light with 4 track heads 8’ run of l2 track light with 2…94107not stated
Nov 13, 2021Panel upgradeFloors 1 5 & 13 upgrade (3) audio panels - ref 201801818946 & 202109138259 - es12412/fc202294105not stated
Nov 3, 2021Panel upgradeNo details on the permit94104not stated

What to ask before you hire

About C B F 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 C B F Inc

Five quick questions. We pass your request to C B F Inc.

You decide who to hire. Your details go only to the contractors you pick. How we use your details

1. Where is the job?

We match contractors who work near it. We never ask for your street address.

2. What do you need?

Pick any that fit.

3. When do you want to start?
4. What is your rough budget?

A range is fine. It helps contractors reply with a real number.

5. Where should we send it?

Your contact details go only to who you pick here.

Sent. We have your request.

We pass it to C B F Inc. Replies usually come within a few days.

Your job room keeps the request, your photos and every reply in one place, with an assistant that checks prices against city permits. Keep its link: it is the key to your job.

Open your job room

More panel upgrade electricians near 94105 and 94104

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