✓ State-licensedInstaller · El Sobrante, California

Herzfeld Martin

Name: Herzfeld Martin
Address: 6131 HILLSIDE DR, El Sobrante, CA, 94803, US
Telephone: (510) 243 0190
Rating: 4.7

★★★★⯨4.7(34 reviews)

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About

Installer in El Sobrante, California. Serves residential customers. State-licensed contractor on file with the local licensing board.

Verified license

833782 · Active — C-7 | C10 | C46 | D31 | D56

Source: California Contractors State License Board (CSLB) — C-46 Solar Contractor classification.

Services

rooftop solarsolar plus battery

Ratings & reviews

4.7

★★★★⯨

Based on 34 aggregated ratings across third-party review sites.

Ratings are aggregated from publicly available sources and refreshed periodically. Real per-review text will appear here once this listing is claimed by the business owner.