Building permits by Solar Optimum Inc
| Trade | Permits | Last 12 mo | Usual filed value | vs trade | Active | Evidence | List position |
|---|---|---|---|---|---|---|---|
| Solar & Battery | 15 | 3 | $30k | about the usual for the trade | Jan 2024 – Oct 2025 | Moderate | #13 of 199 |
List position: where the firm lands on the Marin County (unincorporated) comparison for that trade at default settings (or at a typical budget), among firms without a license problem. It's a match score from public records, not a quality rating.
Filed value is what was written on the permit, not a quote or final bill. Some jobs never need a permit.
License
- Status on the license recordActive, 14 years on record
- License numberCSLB #972228
- Class / typeA, B, C10
- Check it yourselfCSLB license check
Complaints, lawsuits and the permit record
Our record covers building permits, not complaints or court cases. In Marin County, CA, Solar Optimum Inc pulled 15 permits 2024–2025. To check complaints and lawsuits, search CSLB for #972228 (CSLB license check) (the license page lists public complaint disclosures), BBB complaints for Solar Optimum Inc and Marin County court records.
We never say whether a complaint or lawsuit exists: we do not hold those records.
Questions
- How many permits has Solar Optimum Inc pulled in Marin County, CA?15 matching permits between Jan 2024 and Oct 2025, 3 of them in the last 12 months.
- What work does Solar Optimum Inc do?By permit count: Solar & Battery.
- Is Solar Optimum Inc licensed?Yes: CSLB license #972228 (A, B, C10), Active, 14 years on record. We match by name, so confirm the number on the official CSLB license check before signing.
- Are there complaints or lawsuits against Solar Optimum Inc?Our record covers building permits, not complaints or court cases. In Marin County, CA, Solar Optimum Inc pulled 15 permits 2024–2025. To check complaints and lawsuits, search CSLB for #972228 (CSLB license check) (the license page lists public complaint disclosures), BBB complaints for Solar Optimum Inc and Marin County court records.
- Are there reviews of Solar Optimum Inc in Marin County, CA?We do not collect reviews. What we hold is the public permit record: Solar Optimum Inc pulled 15 permits in Marin County, CA from Jan 2024 to Oct 2025. CSLB license #972228: Active. For reviews, see the firm’s BBB profile or Google listing, and check them against this record.
Where Solar Optimum Inc works
The ZIP codes where Solar Optimum Inc filed the most of its 15 permits on homes in Marin County (unincorporated), counted at each property's ZIP code. A ZIP code opens every permit we track there and the most active firms in each trade.
Similar solar installers in Marin County (unincorporated)
The 5 solar installers closest to Solar Optimum Inc's 15 solar & battery permits. Similar volume, not similar quality.
- Ambrose Construction Inc · 17 permits
- Ernest Ongaro & Sons Inc · 16 permits
- Symmetric Energy Inc · 15 permits
- American Solar Corporation · 13 permits
- Divine Electric Inc · 13 permits
Compare all Marin County (unincorporated) solar installers →
Compare Solar Optimum Inc with other Marin County (unincorporated) solar & battery contractors
Every permit record in the county, side by side. Pick what you value. The list moves.
Source: public permit records (Marin County (unincorporated)), matched by contractor name. How the records work. Something wrong? Firms can request a correction.