Bolter Construction
Panel upgrade electrician based in San Francisco. Licensed since 1984.
- License 463620, contr bond susp in the state's records on Sep 23, 2026
- No workers' comp: the business told the state it has no employees
12 jobs on San Francisco permits, 2022 to 2025: 10 panel upgrades, 2 heat pump installations.
The state showed this license as "contr bond susp" on Sep 23, 2026. Do not hire until that is cleared.
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 463620, contr bond susp in the state's records on Sep 23, 2026General building, electrical, plumbing | Problem |
| Workers' comp? | No workers' comp: the business told the state it has no employeesThis covers their crew if someone is hurt. It is not insurance for your home. | Ask them |
| In business? | Licensed since 1984 | |
| Jobs on record | 12 jobs on San Francisco permits, 2022 to 2025: 10 panel upgrades, 2 heat pump installationsOur 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 463620 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 $1,500 (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
- 941179 jobs
- 941122 jobs
- 941141 job
Jobs by kind of work
Latest jobs
Permit values are what the contractor wrote on the permit form, not what the owner paid.
A row marked ×2 or more stands for that many similar jobs on one day in one ZIP code.
| Date | Work | ZIP | On the permit form |
|---|---|---|---|
| Feb 18, 2025 | Heat pumpWork category: 3pa; remodel ex | 94117 | not stated |
| Sep 14, 2024 | Panel upgradeRemove existing 100amp service and sub panel | 94112 | $2,500 |
| Sep 6, 2024 | Heat pumpWork category: 1p; replace existing gas gravity furnace with a new heat pump and add a minisplit… | 94114 | not stated |
| Jul 22, 2024 | Panel upgrade (×6, same day) | 94117 | $1,500 each |
| Jul 5, 2024 | Panel upgradeRemove the unsafe100amp/220v "federal pacific" main panel, leave existing meter | 94112 | $5,000 |
| Sep 25, 2023 | Panel upgradeRemove the existing 200amp/220v main disconnect and it's 5 apartment meters and house meter | 94117 | not stated |
| Aug 8, 2022 | Panel upgradeReplace 100amp / 220v sub-panel in existing location | 94117 | not stated |
What to ask before you hire
About Bolter Construction
- Do not hire until the state shows the license as active.
- Ask who will do the work. Anyone they pay to work on your home must be covered by workers' comp.
- 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 Bolter Construction
Five quick questions. We pass your request to Bolter Construction.
Request for Bolter Construction
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We pass it to Bolter Construction. 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.
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