Licensed Contractors in Idaho
Idaho requires a Contractors Board registration for nearly all construction, and licenses electricians, plumbers, and HVAC contractors through dedicated DOPL boards. Each result is an active licensed contractor firm pulled from the state's public license export. Native phone and email run low on the Idaho roster, so we fill the gaps from public sources. Out-of-state firms licensed in Idaho are excluded from these results by default so you see in-state contractors first.
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25 miIdaho market snapshot
The contractor market in Idaho
Idaho has 26,066 active licensed contractors, each verified against the Idaho Division of Occupational & Professional Licenses (DOPL) registry.
Cities with the most licensed contractors in Idaho
| Rank | City | Licensed contractors |
|---|---|---|
| 1 | Boise | 2,607 |
| 2 | Nampa | 2,111 |
| 3 | Meridian | 1,859 |
| 4 | Caldwell | 1,267 |
| 5 | Idaho Falls | 987 |
| 6 | Coeur D Alene | 967 |
| 7 | Post Falls | 923 |
| 8 | Hayden | 630 |
| 9 | Pocatello | 583 |
| 10 | Twin Falls | 577 |
Ranked by mapped active licenses. Cities only. The full roster covers every Idaho ZIP.
General Contractors are the largest licensed trade in Idaho, with 28,469 active licenses. Every other covered trade is shown with its own count in the map above.
Common questions about Idaho contractors
How many licensed general contractors are in Idaho?
28,469 active licensed general contractors are registered in Idaho, verified against the Idaho Division of Occupational & Professional Licenses (DOPL). ContractorRoster delivers every one with phone, email, and website.
How do I verify a Idaho contractor license?
Check any license number directly with the Idaho Division of Occupational & Professional Licenses (DOPL) at https://edopl.idaho.gov/OnlineServices/. Every record we deliver carries its active license number so you can confirm it at the source.
What does a Idaho contractor list cost, and how current is the data?
Lists start at $19, delivered as a CSV within 3 minutes. The Idaho data was last refreshed 2026-07-07, sourced direct from the Idaho Division of Occupational & Professional Licenses (DOPL) and enriched with contact info for most records.
Which contractor trades does Idaho cover?
Idaho covers 4 trades: electricians, plumbers, hvac contractors, general contractors. Search any one by city or ZIP.
Which Idaho cities have the most licensed contractors?
Boise, Nampa, Meridian lead Idaho by licensed-contractor count. ContractorRoster covers every city and ZIP in the state, not just the major metros.
Are the Idaho contractors in this list currently active?
Yes, every record is an active license; expired and lapsed licenses are filtered out. The Idaho data was last refreshed 2026-07-07 from the Idaho Division of Occupational & Professional Licenses (DOPL).
Idaho market research
Data source
Direct from the Idaho Division of Occupational & Professional Licenses (DOPL)
Every record we deliver in Idahocomes from the state's official license registry, refreshed regularly. We enrich each row with phone, email, website, and Google ratings sourced from public business listings. Contact info present for most records.
Visit Idaho Division of Occupational & Professional Licenses (DOPL) →What you get
- • Active license number + classification
- • Business name + license holder name
- • Phone, email, website (most records)
- • Google rating + review count where available
- • Full mailing address + ZIP
- • Issue date + expiration date
- • CSV delivered to your inbox in under 3 minutes