Licensing Basics: What Trades Have in Common
Before diving into each specialty, it helps to understand some common elements across trades:- Most states require proof of experience or apprenticeship hours before applying for a license
- Applicants must typically pass a trade-specific exam and a business or law exam
- Continuing education or renewal requirements are common once licensed
- Documentation of insurance and bonding is often required to protect both the contractor and clients
- Each state may have its own forms and submission process for licensing applications
Plumbing License Requirements by State
Plumbing is one of the most regulated trades, and requirements differ widely depending on location. Licensing ensures that plumbers are trained in local codes, safety standards, and best practices. Some key points to consider:- Most states require a combination of classroom instruction and field experience
- Applicants usually need to pass both a technical plumbing exam and a business or law exam
- Journeyman and master-level licenses are common, with increasing experience needed for advanced levels
- Continuing education may be required for license renewal, especially for updates in plumbing codes
Roofing Licensing and Jurisdiction Differences
Roofing licenses can be particularly complex because requirements vary not only by state but sometimes by city or county. Licensing ensures that roofing contractors understand local building codes, safety regulations, and materials standards. Key points include:- Most states require a minimum number of years in the roofing trade or completion of an apprenticeship
- Exams may include trade-specific questions as well as general business and law topics
- Some jurisdictions require proof of insurance and bonding before licensing
- Specialized licenses may exist for certain types of roofing, like metal, shingles, or flat roofs
Masonry Licensing: Tips & Resources
Masonry contractors work with stone, brick, and concrete, and licensing requirements reflect the specialized skills needed for structural integrity and safety. While not every state requires a masonry license, in states that do, applicants should consider:- Documenting extensive hands-on experience or apprenticeship hours
- Passing a trade exam that covers materials, methods, and structural safety
- Completing any required business or law examinations for contracting work
- Staying current with updates to building codes affecting masonry
Recommended Prep Courses for Each Specialty
Regardless of the trade, preparation is key to passing licensing exams on the first attempt. At Home Prep provides courses for plumbing, roofing, and masonry that include:- Online study guides and video lessons tailored to your state
- Practice exams that simulate the real test experience
- Business and law modules for contractors needing licensing compliance knowledge
- Flexible, self-paced learning that fits your schedule
