Contractor License Requirements in Idaho
Last updated: 2026 -- Verify all requirements with the Idaho Division of Building Safety - Contractor Registration before beginning the licensing process.
Overview
Idaho requires contractor licensing for construction work. The licensing process is overseen by the Idaho Division of Building Safety - Contractor Registration. Idaho requires contractor registration rather than traditional licensing for general and specialty contractors. No exam is required for registration. However, electrical, plumbing, and HVAC contractors must pass trade-specific exams. Public works contractors have additional bonding requirements.
License Types Available in Idaho
Licensing Requirements
Surety Bond
General Liability Insurance
Licensing Exam
How to Verify a Contractor's License in Idaho
Important
Never hire a contractor who cannot provide a valid license number. A legitimate contractor will have no hesitation sharing their license credentials for you to verify independently. If a contractor refuses, discourages you from checking, or makes excuses, treat that as a serious red flag.
Visit the Idaho Division of Building Safety - Contractor Registration website to verify any contractor's license before hiring.
Reciprocity Agreements
Idaho does not currently have reciprocal contractor licensing agreements with other states. Contractors licensed in other states must apply for a new Idaho license through the standard application process. Some states may credit out-of-state experience toward licensing requirements -- contact the Idaho Division of Building Safety - Contractor Registration for details.
Find Licensed Contractors in Idaho
Browse our directory of specialty contractors in Idaho. Every listing includes license information, reviews, and contact details.
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