Mz Construction Company
Panel upgrade electrician based in Daly City. Licensed since 2006.
- License active
- No workers' comp: the business told the state it has no employees
36 jobs on San Francisco permits, 2021 to 2026: 18 panel upgrades, 17 remodels, 1 EV charger installation. 198th 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 886609, active in the state's records on Sep 23, 2026General building, electricalNo complaints or citations on the board's public record. | Checks out |
| 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 2006 | |
| Jobs on record | 36 jobs on San Francisco permits, 2021 to 2026: 18 panel upgrades, 17 remodels, 1 EV charger installationThey are based in Daly City. Work outside San Francisco is not in these records.198th 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 886609 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 $2,750 (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
10 jobs in the last 12 months, up from 9 the year before
Where they work most
- 941127 jobs
- 941276 jobs
- 941184 jobs
- 941343 jobs
- 941103 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 |
|---|---|---|---|
| Aug 3, 2026 | Remodel1st floor: remodel existing floor space to 2 new bedrooms, 2 new bathrooms, and laundry | 94134 | $114,000 |
| Jun 26, 2026 | RemodelReference to complaint #202656089. 1/f: remodel bedroom & bathroom | 94110 | $96,500 |
| Jun 26, 2026 | Panel upgradeRewiring whole house, (n) light & receptacles add (2) sub-panels | 94110 | not stated |
| Jun 18, 2026 | Panel upgradeRe-wiring whole house,new lighting and outlets | 94112 | not stated |
| May 15, 2026 | Panel upgradeRemodel kitchen and add full bathroom, add subpanel | 94127 | not stated |
| Feb 27, 2026 | Remodel2/f: remodel kitchen, nook and add one full bathroom per plan | 94127 | $50,000 |
| Feb 19, 2026 | Remodel | 94112 | $22,000 |
| Feb 19, 2026 | Panel upgradeRemodel kitchen , add one subpanel | 94134 | not stated |
| Oct 30, 2025 | RemodelRemodel kitchen & bathroom in kind | 94118 | $50,000 |
| Oct 30, 2025 | Panel upgrade(n) wiring, outlets & lighting for whole unit | 94118 | not stated |
| Aug 7, 2025 | Panel upgrade1/f: add bathroom, bedroom, media room and kitchentte and subpanel | 94134 | not stated |
| Aug 5, 2025 | Remodel2nd flr remodel (e) kitchen and laundry, enlarge (e) opening | 94127 | $80,000 |
| Aug 5, 2025 | Panel upgradeRewire entire houe add subpanel and replace panel | 94127 | $120,000 |
| Aug 5, 2025 | Panel upgradeAdd kitchenette, new lighting inside bedrooms, add subpanel & ev charger at 1/f | 94127 | not stated |
| Aug 5, 2025 | EV chargerAdd kitchenette, new lighting inside bedrooms, add subpanel & ev charger at 1/f | 94127 | not stated |
| Jun 1, 2025 | Remodel | 94112 | $22,000 |
| Dec 18, 2024 | Remodel | 94112 | $45,000 |
| Oct 8, 2024 | RemodelReference to compliant# 202428259. 1st flr: remodel family room & bath room & bedroom | 94122 | $65,000 |
| Sep 30, 2024 | Panel upgradeReplace 125m main disconnect on ground fl and relocate subpanel on 2nd floor | 94116 | $1,500 |
| Jul 1, 2024 | Panel upgradeUnit 125. re-wire whole unit | 94117 | not stated |
| Jun 13, 2024 | Panel upgradeRelocate and replace fuse box (two of them) to breaker panel box (two of them), install 2 150amp… | 94102 | not stated |
| Mar 21, 2024 | Panel upgradeRelocated electrical panel in garage | 94112 | $2,000 |
| Feb 8, 2024 | RemodelInterior remodel: unit 123: covert closet to bathroom | 94117 | $86,000 |
| Feb 8, 2024 | Panel upgradeUnit 123: add one bathroom, add subpanel | 94117 | not stated |
| Jan 15, 2024 | RemodelIn-kind remodeling of 1 kitchen(s) in 2nd fl | 94132 | $15,000 |
| Jul 21, 2023 | Remodel1/f: construct storage to media room and bath, remodel bath and bedrooms, convert laundry to… | 94112 | $56,000 |
| Jul 21, 2023 | Panel upgrade1/f: add subpanel, (n) wiring and lighting | 94112 | not stated |
| Jun 20, 2023 | Remodel1/f: interior remodel, add 1 (n) den, 1 (n) bath, (1 (n) kitchenette and recess garage door | 94124 | $90,000 |
| Mar 16, 2023 | Panel upgradeRewiring the entire unit #3 include bathroom ,kitchen, bedroom ,living room and add subpanel | 94118 | not stated |
| Dec 21, 2022 | Panel upgradeAdd bedroom, bath, laundry at 1/f | 94116 | not stated |
| Dec 15, 2022 | RemodelIn-kind remodeling of 1 kitchen(s) in 2nd fl | 94116 | $15,000 |
| Sep 6, 2022 | Remodel2/f: interior remodel, no structural, remodel (e) bath & add (1) new bath, relocate kitchen & turn… | 94124 | $200,000 |
| May 17, 2022 | RemodelUnit #6: remodel kitchen & bathroom | 94118 | $25,000 |
| May 17, 2022 | Panel upgradeReplace knob &tube wire to romex wire , add outlets , lights up to current code and add subpanel | 94110 | $3,500 |
| Mar 21, 2022 | Remodel | 94124 | $45,000 |
| Dec 27, 2021 | Panel upgrade#8 remodel bathroom & relocate electrical panel on mezzanine level | 94107 | not stated |
What to ask before you hire
About Mz Construction Company
- 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 Mz Construction Company
Five quick questions. We pass your request to Mz Construction Company.
Request for Mz Construction Company
- Where
- Job
- Start
- Budget
- Goes to
You decide who to hire. Your details go only to the contractors you pick. How we use your details
Sent. We have your request.
We pass it to Mz Construction Company. 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 roomMore panel upgrade electricians near 94112 and 94127
- Wells Electrical, Inc
- Chasov Electrical Voice & Data
- Bv Electric Incorporated
- Edam's Electric Inc.
- Electrical Assistance
- Hertz Electric
See all 1,063 panel upgrade electricians in San Francisco, ranked by jobs
Run this business? Claim this page to get requests by email and reply to homeowners here.