Data
Electrical Contractor Data
Electrical contractor data from official sources, each with its table and date: contractor counts, wages, licensing rules and NEC adoption, state by state.
Electrical contractors by state
Census establishment and employee counts, 2018 and 2023.
Electrician salary by state
BLS median wages for all 50 states and DC, May 2025.
Electrical license lookup
Licensing board, levels, reciprocity and NEC edition for every state.
NEC adoption by state
Which states enforce the 2026 NEC, and who is furthest behind.
Our data rules
- Every figure names its source table and the date we pulled it.
- We use official sources: BLS, the Census Bureau, EIA and state licensing boards.
- When a source updates, we update the page and the date.