Ducharme Construction
Panel upgrade electrician based in San Anselmo. Licensed since 1987.
- License active
- Workers' comp on file
27 jobs on San Francisco permits, 2022 to 2026: 25 panel upgrades, 2 remodels. 135th 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 504407, active in the state's records on Sep 23, 2026General 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 1987 | |
| Jobs on record | 27 jobs on San Francisco permits, 2022 to 2026: 25 panel upgrades, 2 remodelsThey are based in San Anselmo. Work outside San Francisco is not in these records.135th 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 504407 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 $16,000 (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
12 jobs in the last 12 months, up from 6 the year before
Where they work most
- 941184 jobs
- 941274 jobs
- 941103 jobs
- 941123 jobs
- 941212 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 |
|---|---|---|---|
| Sep 1, 2026 | Panel upgrade1/f: remove zinsco distribution panel and repalce with siemens | 94118 | $3,000 |
| Aug 24, 2026 | Panel upgradeDe-energize old knob & tube wiring & replace with romex | 94132 | $14,000 |
| May 22, 2026 | Panel upgradeUnit #8: rewire kitchen electrical | 94110 | not stated |
| May 22, 2026 | Panel upgradeDe energize old knob and tube wiring and replace w/ romex | 94121 | not stated |
| May 19, 2026 | Panel upgradeDe-energize old knob and tube wiring and replace with romex | 94122 | $11,000 |
| May 19, 2026 | Panel upgradeDe-energize old knob and tube wiring and replace with romex | 94112 | $14,000 |
| Mar 31, 2026 | Panel upgradeReplace old knob & tube wiring with romex | 94117 | $12,000 |
| Mar 6, 2026 | Panel upgradeDe energize old knob and tube wiring and replace with romex | 94112 | $19,000 |
| Mar 6, 2026 | Panel upgradeRun two new dedicated circuits from the main panel to run two new wall heaters | 94114 | $2,000 |
| Nov 21, 2025 | Panel upgradeRemove subpanel and replace with new subpanel | 94123 | $20,000 |
| Nov 21, 2025 | Panel upgradeAdd (n) subpanel deenergize old knob and tube wiring and replace with romex | 94114 | $16,000 |
| Oct 29, 2025 | Panel upgradeDe-energize knob and tube wiring and replace with romex | 94110 | $10,000 |
| Jun 13, 2025 | Panel upgradeFloor 1,2: replace knob & tube wiring with romex | 94118 | $17,800 |
| May 14, 2025 | Panel upgradeReplace knob & tube wiring w/ romex | 94121 | $16,000 |
| Jan 29, 2025 | Panel upgradeReplace knot & tube wiring with romex | 94127 | $12,000 |
| Jan 22, 2025 | Panel upgradeReplace federal pacific distribution panel w/ siemens | 94115 | $14,800 |
| Dec 30, 2024 | Panel upgradeReplace federal pacific distribution panel with new | 94118 | $16,400 |
| Nov 25, 2024 | Panel upgradeReplace old knob and tube wiring w/ romex or mc lable | 94118 | $16,000 |
| Sep 9, 2024 | Panel upgradeReplace knob & tube wiring with romex and m/c cable | 94127 | $16,000 |
| Aug 30, 2024 | RemodelKitchen and bath remodel | 94112 | $28,000 |
| Jun 24, 2024 | Panel upgradeReplace knob and tube wiring with romex . replace federal pacific distributiion panel | 94116 | not stated |
| May 22, 2024 | Panel upgradeReplace federal pacific 100amps with new 100 amp panel | 94116 | $12,500 |
| Apr 30, 2024 | Panel upgradeReplace main service panel to 100amps | 94127 | not stated |
| Feb 2, 2024 | Panel upgradeReplace knob and tube wiring with romex | 94110 | $19,000 |
| Jan 2, 2024 | Panel upgradeElilmate use of knob and tube wiring and replace with romex or mclable | 94127 | $39,000 |
| Nov 29, 2023 | Panel upgradeReplace distribution npanel, eliminate the use of knob and tube wiring and replace it with romex or… | 94131 | $16,000 |
| Oct 3, 2022 | RemodelApt #3: kitchen and bathroom remodel | 94123 | $36,000 |
What to ask before you hire
About Ducharme Construction
- 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 Ducharme Construction
Five quick questions. We pass your request to Ducharme Construction.
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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.
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