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American Solar Corporation

Solar installer working in Marin County. Licensed since 2007.

  • License active
  • Workers' comp on file

41 solar system jobs on Marin County permits, 2021 to 2025. 11th most solar system permits of 82 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 905389, 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?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 2007
Jobs on record41 solar system jobs on Marin County permits, 2021 to 2025Every permit we have for them is solar system.11th most solar system permits of 82 licensed contractors in Marin County. That counts jobs, not quality.Our Marin County permit records cover October 2021 to July 2026.Of their 41 solar system permits, 12 mention a battery.

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

State license board record

No complaints or citations on the board's public record.

Source: California Contractors State License Board, checked Oct 4, 2026. Look up license 905389 on CSLB

Cost and timing

Permit value (not a price)

Their typical permit lists $31,750 (half list more, half less)

That is the figure written on the permit form, which can be far from what you pay. What solar system jobs cost in Marin County.

Get 2 or 3 written quotes.

Track record

Jobs per quarter

Q4 2021: 3 jobsQ1 2022: 2 jobsQ2 2022: 4 jobsQ3 2022: 1 jobQ4 2022: 5 jobsQ1 2023: 5 jobsQ2 2023: 5 jobsQ3 2023: 7 jobsQ4 2023: 1 jobQ1 2024: 1 jobQ2 2024: 1 jobQ3 2024: 1 jobQ2 2025: 2 jobsQ3 2025: 2 jobsQ4 2025: 1 jobBusiest: 7 jobsLatest: 1 job2022202320242025
Each bar is 3 months of permits. The tallest is 7 jobs, July to September 2023.

Where they work most

  • 949049 jobs
  • 949417 jobs
  • 949654 jobs
  • 949564 jobs
  • 949463 jobs

Latest jobs

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

DateWorkZIPOn the permit form
Oct 28, 2025SolarRESIDENTIAL ROOF-MOUNTED PV ARRAY w/ BATTERY ESS INSTALLATION94937$44,338
Aug 28, 2025SolarSOLAR 2.64 K W Roof Mounted P V Sys W/ 13.5 K W H Battery E S S94965$31,500
Aug 15, 2025Solar, 6.16 kW6.16kW Roof-Mounted PV Array w/ 15kWh Battery ESS94937$43,420
Apr 27, 2025Solar, 7.51 kW7.51kW Residential Roof-Mounted PV Array94941$40,491
Apr 10, 2025Solar, 14.22 kW14.22kW Residential Roof-Mounted PV Array: (36) PV Modules w/ Microinverters, (1) PV AC Combiner,…94920$29,804
Sep 13, 2024Solar, 9.48 kWSOLAR Residential Ground Mount P V Array 9.48kw - 24 Modules94946$61,700
Jun 11, 2024Solar, 5.88 kW5.88kW Solar PV system with 14kWh of Energy Storage94946$28,580
Mar 8, 2024Solar, 35.26 kWSOLAR 35.26kw Residential Rooftop Photovoltaic & 70kwh Energy Storage System94904$165,000
Oct 20, 2023SolarRoof-mounted pv array w/ string inverter & tesla gateway installation94965$25,000
Sep 8, 2023SolarRoof-Mounted PV Array w/ ESS Installation94956$30,000
Sep 8, 2023Solar, 3.95 kW3.95kW roof-mounted PV system, Line-side tap tie-in94956$13,825
Sep 8, 2023Solar, 10.67 kWRoof-mounted 10.67kW Solar PV system with 28kWh of energy storage94970$53,345
Aug 29, 2023Solar, 9.84 kWSOLAR 9.84kw Ground Mounted Pv Solar94904$35,000
Aug 10, 2023Solar, 9.02 kWSOLAR 9.02 Kw Rooftop Photovoltaic94904$32,000
Aug 7, 2023Solar, 5.14 kW5.14kW Roof-Mounted PV Array w/ PV AC Combiner Installation94941$20,000
Jul 17, 2023Solar, 12.25 kW12.25kW Roof-Mounted PV Array Installation w/ PV AC Combiner & AC Disconnect Installation94960$43,000
May 16, 2023Solar, 7.9 kWNew 7.9kW Solar PV system, flush roof-mounted94973$27,650
May 11, 2023Solar, 11.06 kW11.06kW Roof-Mounted PV Array w/ 14kWh ESS94965$48,700
May 1, 2023Solar, 15.58 kW15.58kW roof mounted PV system94960$54,530
Apr 26, 2023SolarRoof-mounted PV array w/ Battery ESS installation94956$47,000
Apr 5, 2023Solar, 4.7 kWRoof mounted 4.7kW PV system94941$16,450
Mar 29, 2023Solar, 7.9 kWInstall 7.9kW flush roof mounted PV system94904$27,650
Mar 24, 2023Solar, 10 kWInstall (2) new Powerwalls (10kW of energy storage). Existing PV system and 10kW of Energy Storage94941$16,000
Mar 17, 2023Solar, 5.53 kW5.53kW roof-mounted PV array w/ string inverter & MSP upgrade94941$20,000
Mar 9, 2023Solar, 10.7 kWNew roof mounted 10.7kW PV system (expansion to existing PV system), with 10kW Battery energy…94904$53,450
Jan 27, 2023Solar, 5.53 kW5.53kW roof mounted PV system94924$19,355
Dec 27, 2022Solar, 6.32 kW6.32kW Roof-Mounted PV Array & 14kWh Battery ESS, includes string inverter, Tesla backup gateway,…94949$30,120
Dec 14, 2022SolarSOLAR Groundmount Photovoltaic (Total 37.9 K W) And Ess - East And West Arrays, One Permit Per Wpk…94940$250,000
Dec 6, 2022Solar, 17.38 kWSOLAR 17.38kw Groundmount Photovoltaic & Energy Storage System94956not stated
Oct 27, 2022Solar, 5.81 kW5.81kW ROOF-MOUNTED PV ARRAY (EXPANSION TO EXISTING SYSTEM)94945$21,000
Oct 25, 2022Solar, 12.64 kW12.64kW Roof-Mounted PV Array (32 modules) w/ 28kWh Battery ESS (2x Tesla Powerwall+), Tesla Backup…94946$60,240
Aug 31, 2022Solar, 4.15 kW4.15kW PV Array w/ 28kWh Battery ESS, 125a subpanel, Backup Gateway, & E-stop Button installation94904$30,000
Jun 28, 2022SolarFlush mounted solar PV system on house roof and (2) Tesla Powerwalls, energy storage system94924$34,000
Jun 28, 2022SolarFlush mounted solar PV system on house and pool house roofs94904$65,000
Jun 14, 2022Solar, 6.7 kW6.7kw roof mounted solar PV system94973$24,000
May 27, 2022Solar, 10.79 kW10.79kW PV Array w/ 14kWh addition to existing Battery ESS, MSP change-out/upgrade94941$32,000
Feb 3, 2022Solar, 6.08 kW6.08kW solar PV system w/ string inverter installation94938$25,000
Jan 5, 2022SolarFlush mounted solar pv array on residence and (2) tesla powerwalls, energy storage94965$34,000
Dec 13, 2021Solar, 7.98 kW7.98KW flush mounted solar PV system on house roof94904$32,000
Nov 29, 2021SolarFlush roof mounted solar pv array94904$12,000

What to ask before you hire

About American Solar Corporation

  • Ask what the warranty covers and for how long, in writing.

Worth asking any solar installer

  • Can you show me proof of liability insurance and your bond?
  • What size system, which panels and inverter, and what will it make in a year?
  • Is my roof good for 25 more years, and what if it needs work first?
  • Who handles the permit and the utility's approval to turn it on?

Get a quote from American Solar Corporation

Five quick questions. We pass your request to American Solar Corporation.

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 American Solar Corporation. 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 solar installers near 94904 and 94941

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See all 82 solar installers in Marin County, ranked by jobs

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