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Look up a contractor license or Home Improvement Salesperson (HIS) registration to verify information, including complaint disclosure. Before hiring a contractor or signing a contract, CSLB recommends you read the Hiring a Contractor page.
- Check a License
Enter the contractor license number to check the status of...
- Consumers
Custom Google Search Submit. Close Search. For Consumers....
- Application Status
Check a License or HIS Registration; Find My Licensed...
- Forms and Applications
A contractor's bond is required for the issuance of an...
- Application Search by Business Name
Type only the first 10 to 15 letters of the business name....
- License Classifications
Please note: Contractors with an asbestos certification can...
- Hiring a Contractor
Check a License or Home Improvement Salesperson (HIS)...
- Resources
Close Search. Resources. CSLB Publications;...
- Check a License
Lookup Licensee Information. Search for a License in OCILB eLicense Center for Electrical, HVAC, Hydronics, Plumbing and Refrigeration Trades
Search Criteria. Click here for link to Lookup Licensee by Employer. Note: Hover over the field text to display any help. ** Indicates a value is required. License Type: EL - Electrical Contractors HV - HVAC Contractors HY - Hydronics PL - Plumbing Contractors RE - Refrigeration Contractors TA - Training Agencies. Credential Number:
Residential and General Contractors who want to check their application status, find out how to register for the licensing exams and when, or have other licensing questions should check below for more information.
- What Is A General Contractor License?
- Subcontractor & Niche Contractor License Requirements
- Structural Engineers & Architect Licenses
- Licenses vs. Certifications
- GeneratedCaptionsTabForHeroSec
A general contractor license is a state or local government-issued license that ensures the contractor meets the city's, town's, or state's requirements for working on residential and commercial construction projects. Licensing requirements vary widely by state, county, and even city. For instance, some states may require no licensing for general c...
Some specialty trades, including subcontracted and niche work, require their own set of licensing. For example, heating, venting, and cooling (HVAC) pros need a state-issued license in many states. With few exceptions, the same is true for electricians and plumbers, regardless of project type. Conversely, handypeople typically don’t need a license,...
Structural engineers and architectshave different areas of expertise, even though they’re both rooted in civil engineering and work on building projects. Generally, structural engineers focus more on function and durability, while architects consider aesthetics. Both have many years of formal education under their belt, and both typically need a li...
Though both are a type of credential, typically, a government body will issue a license, which gives the person who carries it the legal right to practice that type of work. States may also require or issue certifications, which indicate a person has completed the necessary work or education to practice their specialty.
Find out the licensing requirements for general contractors and other specialty trades in your state. Use this tool to search for state agencies, check license status, and learn how to get a contractor's license.
Search for licensed contractors in the State of Ohio. Visit the Ohio Construction Industry Licensing Board (OCILB) website for more information.
Verify License/Qualifier Search. Note: All fields are optional, but at least one must be entered. Classification Type. License Number. Qualifier Number. Company Name. First Name. Last Name. Phone Number.
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