Ilum Solar
Solar installer working in Marin County. Licensed since 2022.
- License active
- Workers' comp on file
6 jobs on Marin County permits, 2021 to 2026: 5 solar installations, 1 EV charger installation. 48th 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.
| Question | Records show | Mark |
|---|---|---|
| Licensed? | License 1092865, active in the state's records on Sep 23, 2026Electrical, solarNo 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 2022 | |
| Jobs on record | 6 jobs on Marin County permits, 2021 to 2026: 5 solar installations, 1 EV charger installation48th 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 5 solar system permits, 3 mention a battery. |
Records: the state license board and City of Marin County 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 1092865 on CSLB
Cost and timing
All solar system jobs in Marin County: $17,000 to $44,000
Half of 2,700 city permits list an amount in this range. Permit amounts are often lower than what you pay.
- Solar with a battery in Marin County: $24,000 to $56,000 (869 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 $40,600 (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
Where they work most
- 949032 jobs
- 949411 job
- 949201 job
- 949711 job
- 949601 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 |
|---|---|---|---|
| Jul 29, 2026 | EV chargerEV Charging Station; With Electronic Inspection | 94941 | not stated |
| Nov 1, 2024 | Solar, 7.2 kWInstalling 7.2KW Roof mounted Solar PV + ESS (Tesla powerwall) MPU to 225A | 94903 | $46,008 |
| Mar 13, 2024 | Solar, 8.4 kWInstalling 8.4kw roof mounted solar PV with peak shaving ESS | 94920 | $40,600 |
| Nov 8, 2022 | Solar, 10.650 kW10.650Kw roof mount solar system | 94971 | $61,060 |
| Jun 17, 2022 | Solar, 7.920 kWSolar PV Install of (22) Panels 7.920kw on roof | 94903 | $12,000 |
| Oct 13, 2021 | Solar, 9.12 kWRoof mounted 9.12KW PV System with Encharge 10 Battery System | 94960 | $25,000 |
What to ask before you hire
About Ilum Solar
- 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 Ilum Solar
Five quick questions. We pass your request to Ilum Solar.
Request for Ilum Solar
- 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 Ilum Solar. 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 solar installers near 94903 and 94941
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- Sun Light & Power
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- Bright Energy Group LLC
See all 82 solar installers in Marin County, ranked by jobs
Run this business? Claim this page to get requests by email and reply to homeowners here.