Dennis Webb Construction
Panel upgrade electrician based in Mill Valley. Licensed since 2003.
- License active
7 jobs on San Francisco permits, 2023 to 2026: 4 panel upgrades, 2 remodels, 1 home addition. 733rd 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 821554, active in the state's records on Sep 23, 2026General buildingNo complaints or citations on the board's public record. | Checks out |
| In business? | Licensed since 2003 | |
| Jobs on record | 7 jobs on San Francisco permits, 2023 to 2026: 4 panel upgrades, 2 remodels, 1 home additionThey are based in Mill Valley. Work outside San Francisco is not in these records.733rd 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 821554 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 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
- 941215 jobs
- 941271 job
- 941101 job
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 |
|---|---|---|---|
| Mar 10, 2026 | Panel upgradeRelocation of washer/dryer, hvac electrical to mech room, 6 new recessed lights in the (e) ceiling | 94127 | not stated |
| Jun 6, 2025 | Panel upgrade3rd floor: new vertical addition | 94121 | not stated |
| May 29, 2025 | RemodelRemodel of a single family residence into 2 units | 94121 | $275,000 |
| May 29, 2025 | AdditionRemodel of a single family residence into 2 units | 94121 | $275,000 |
| Mar 10, 2025 | Panel upgradeRemodel 2/f kitchen and 1/f kitchenette, installatioin of new recessed lighting throughout 1/f and… | 94121 | not stated |
| May 16, 2024 | RemodelRemodel upper fl | 94121 | $275,000 |
| Apr 3, 2023 | Panel upgradeRemove/replace in kind 100 main panel, riser and weatherhead due to storm damage | 94110 | not stated |
What to ask before you hire
About Dennis Webb 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 Dennis Webb 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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