Perezalonso Construction Inc.
Panel upgrade electrician based in Fremont. Licensed since 2019.
- License active
- Workers' comp on file
5 jobs on San Francisco permits, 2022 to 2026: 3 panel upgrades, 2 remodels. 1,012th 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 1055170, active in the state's records on Sep 23, 2026General buildingNo 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 2019 | |
| Jobs on record | 5 jobs on San Francisco permits, 2022 to 2026: 3 panel upgrades, 2 remodelsThey are based in Fremont. Work outside San Francisco is not in these records.1,012th 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 1055170 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
Where they work most
- 941334 jobs
- 941161 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 |
|---|---|---|---|
| Jun 4, 2026 | Panel upgradeRef to bldg pa 202606042569: rewire e) house, add 4 extra outlets & recessed lights, and sub panel | 94116 | not stated |
| Jan 9, 2023 | Panel upgradeAmendment to e202212214204: adding subpanel-- 100amp: relocate and upgrade existing subpanel | 94133 | not stated |
| Jan 9, 2023 | Panel upgradeAmendment to e202212214205: relocate and upgrade existing sub panel- 100amp | 94133 | not stated |
| Oct 6, 2022 | RemodelRemodel (e) kitchen and upper bath in current locations | 94133 | $150,000 |
| Oct 6, 2022 | RemodelKitechen remodel including (n) cabinets, appliances, lighting & plumbing connections | 94133 | $50,000 |
What to ask before you hire
About Perezalonso Construction 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?
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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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