Plumbing License Requirements in Idaho (2026)
Plumbing License Requirements in Idaho
Idaho requires contractors performing plumbing work to hold a valid state license. BuildRated tracks 21 plumbing contractors licensed in Idaho, of which 21 (100%) hold active licenses.
Licensing Overview
| Metric | Value |
|---|---|
| Total licensed plumbing contractors | 21 |
| Active licenses | 21 (100%) |
| Expired licenses | 0 |
| Bonded contractors | 16 (76%) |
| Average bond amount | $22,375 |
Bond Requirements
76% of licensed plumbing contractors in Idaho carry an active surety bond, with an average amount of $22,375.
A surety bond protects homeowners financially if the contractor:
- Fails to complete the contracted work
- Performs work that does not meet code requirements
- Violates the terms of the contract
How to Verify a Plumbing License in Idaho
Search for the contractor on BuildRated to see their license status, bond information, and insurance verification — sourced directly from Idaho state licensing records.
Plumbing Contractors by City in Idaho
| City | Licensed Plumbing Contractors |
|---|---|
| Boise | 4 |
| Caldwell | 2 |
| Fruitland | 2 |
| Idaho Falls | 2 |
| Athol | 1 |
| Emmett | 1 |
| Hailey | 1 |
| Hayden | 1 |
| Lewiston | 1 |
| Lucile | 1 |
About This Data
BuildRated aggregates contractor licensing data from Idaho state records. License status, bond information, and insurance verification are updated regularly.
Last updated: March 2026
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