Field guide · Maryland
Maryland contractor licensing, by trade
Verified: 5 pages, between 2026-06-24 and 2026-10-01
Maryland has 5 licensed trades on this site, each licensed statewide. Each has its own bond, fees and renewal cycle, compared side by side; every figure is source-cited on the trade page.
Maryland licensing detail compiled from the official state boards and cross-checked against the source of record. Every page links its sources and shows the date a human last verified it.
Bond type: Fixed set amount · Tiered scales by volume · Credit-based financial responsibility in lieu of a bond · Conditional only if the board requires one · None no bond required
Moving to or from Maryland? Contractor license reciprocity, every trade →
| ⚡ Electrician | Varies | Every 2 yrs | None |
|---|---|---|---|
| 🔧 Plumber | Varies | Every 2 yrs | None |
| ❄️ HVAC | Varies | Every 2 yrs | None |
| 🏗️ General Contractor | Varies | Every 2 yrs | Varies |
| 🏠 Roofer | Varies | Every 2 yrs | Varies |
Not yet on this site for Maryland: Refrigeration · Home Improvement Contractor