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Martinelli Electric

Panel upgrade electrician working in Marin County. Licensed since 2002.

  • License active
  • No workers' comp: the business told the state it has no employees

9 jobs on Marin County permits, 2023 to 2026: 6 panel upgrades, 2 EV charger installations, 1 heat pump installation. 52nd most panel upgrade permits of 96 contractors in Marin County.

What the public records show

From the state's license records and the city's permits, one question at a time.

QuestionRecords showMark
Licensed?License 816017, active in the state's records on Sep 23, 2026ElectricalNo disciplinary case on the state's file.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 2002
Jobs on record9 jobs on Marin County permits, 2023 to 2026: 6 panel upgrades, 2 EV charger installations, 1 heat pump installation52nd most panel upgrade permits of 96 licensed contractors in Marin County. That counts jobs, not quality.Our Marin County permit records cover October 2021 to October 2026.

Records: the state license board and City of Marin County permits.

Cost and timing

Permit value (not a price)

Their typical permit lists $8,750 (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 Marin County.

Get 2 or 3 written quotes.

Track record

2 jobs in the last 12 months, down from 5 the year before

Q2 2023: 1 jobQ1 2024: 1 jobQ2 2025: 2 jobsQ3 2025: 3 jobsQ4 2025: 1 jobQ2 2026: 1 jobBusiest: 3 jobs202420252026
Each bar is 3 months of permits. The tallest is 3 jobs, July to September 2025. Across Marin County, all contractors together had 8% more panel upgrade jobs in the last 12 months than in the 12 months before.

Where they work most

  • 949566 jobs
  • 949372 jobs
  • 949521 job

Jobs by kind of work

Latest jobs

Permit values are what the contractor wrote on the permit form, not what the owner paid.

DateWorkZIPOn the permit form
Jun 11, 2026EV chargerEV Charging Station; With Electronic Inspection94956$2,000
Nov 12, 2025Panel upgradeUpdate and replace electrical wiring, fixtures and receptacles on 2nd and third level of barn94956$60,000
Sep 16, 2025Panel upgradeReplace existing 200 amp electrical service feeding (2) 100 amp electrical meters with new 320 amp…94937$10,000
Sep 16, 2025EV chargerReplace existing 200 amp electrical service feeding (2) 100 amp electrical meters with new 320 amp…94937$10,000
Jul 21, 2025Panel upgradeReplace existing 100 amp barn electrical sub panel with new 200 amp panel and underground conduit…94956$10,000
Apr 29, 2025Heat pumpReplace Existing garage sub panel with new panel in same location94956$3,000
Apr 29, 2025Panel upgradeReplace Existing garage sub panel with new panel in same location94956$3,000
Feb 21, 2024Panel upgradeReplace existing 200 amp Zinsco Electrical service panel with new 200 amp service in the same…94952$5,000
May 6, 2023Panel upgradeInstall new 200 amp Electrical service on main house94956$7,500

What to ask before you hire

About Martinelli Electric

  • 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 Martinelli Electric

Five quick questions. We pass your request to Martinelli Electric.

You decide who to hire. Your details go only to the contractors you pick. How we use your details

1. Where is the job?

We match contractors who work near it. We never ask for your street address.

2. What do you need?

Pick any that fit.

3. When do you want to start?
4. What is your rough budget?

A range is fine. It helps contractors reply with a real number.

5. Where should we send it?

Your contact details go only to who you pick here.

Sent. We have your request.

We pass it to Martinelli Electric. 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 room

More panel upgrade electricians near 94956 and 94937

See all 96 panel upgrade electricians in Marin County, ranked by jobs

Run this business? Claim this page to get requests by email and reply to homeowners here.

Is this your business? Correct a record or add your warranty terms. It is free.

We check every change before it goes on the page, usually within a week, and may call to confirm you run the business.