Licensed contractors in Ohio
3,993 companies and license holders with a current, active Ohio license, grouped by trade. Source: official state records, refreshed 2026-08-25.
General Contractors
2,954 licensed · Ohio
Mechanical Contractors
325 licensed · Ohio
Electricians
293 licensed · Ohio
Plumbers
266 licensed · Ohio
Demolition Contractors
35 licensed · Ohio
Alarm & Security Contractors
32 licensed · Ohio
Painters
17 licensed · Ohio
Residential Building Contractors
16 licensed · Ohio
Masonry & Concrete Contractors
15 licensed · Ohio
Elevator Contractors
14 licensed · Ohio
Siding Contractors
10 licensed · Ohio
Excavation & Utility Contractors
9 licensed · Ohio
Pool & Spa Contractors
7 licensed · Ohio
Verifying a license in Ohio
Every professional listed here appears as active in the official Ohio record. Confirm any license yourself on the official Ohio portal before you hire.