Contractor License Requirements in Idaho

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.

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.

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.