Tested and True Electric: Generator Installer in San Jose, CA
Tested and True Electric is a licensed California C-10 electrical contractor serving San Jose, CA (license #964755). Commercial back-up generator installer, serving the valley since 1989.
Services offered
- Services: Generator Installation
Service area
Serving the San Jose, California area.
Certifications & licensing
License 964755, checked 2026-08-22.
A checked license confirms this business holds an active state electrical license as of the date shown. It is not a quality rating and does not reflect reviews, pricing, or workmanship, see our editorial policy and listing standards & verification methodology for the full details. See something wrong here? Report a correction.
How we verified this listing: Verified directly against the CSLB public license lookup (2026-08-22), confirming Active status and classification. See linked data_sources row for details.