Business & LicensingQuestion 1358 of 1632
A contractor installs only electrical wiring and equipment on a project and performs no other trade. Which classification fits this work?
a.Class A - General Engineering
b.Class C - Specialty (C-10 Electrical)
c.Class B - General Building
d.No license is required for electrical work
Explanation
Under B&P Code section 7058, a Specialty (Class C) contractor performs work in a single, recognized trade. Electrical work falls under the C-10 Electrical classification. Class A and B cover engineering and general building scopes, not a single specialty.
Law Reference: B&P Code §7058This topic, taught in full in the CSLB Law & Business guide. CSLB Law & Business — Complete Study Guide (2026) — PDF + EPUB, $24.99 · 14-day refund →
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PrepPass team · Verified against California CSLB Contractor License Law & Business Exam · How we review
Reviewed by Abraham Chen — Licensed California General Contractor (CSLB License #1101856 — verify)