AI Summary
- 28 states require a state-level general contractor license, while 14 handle licensing at the local/county level.
- 17 states accept the NASCLA standardized exam, making multi-state licensing easier for contractors.
- Most states require general liability insurance ($300K-$1M), workers comp, and a surety bond ($10K-$25K).
- Penalties for unlicensed work range from fines to criminal charges and inability to enforce contracts or file liens.
Key Takeaways
- Check BOTH state and local requirements. Some states with no state license still require city/county permits.
- Electrical, plumbing, and HVAC almost always require separate specialty licenses.
- The NASCLA exam can save time if you work across multiple states.
- Keep licenses and insurance current. Expired coverage can void your license.
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Frequently Asked Questions
No. 28 states require a state-level general contractor license, 14 states handle licensing at the local/county level only, and 9 states require only a registration. Requirements vary significantly. Always check the specific requirements for your project location.
NASCLA (National Association of State Contractors Licensing Agencies) offers a standardized commercial general building contractor exam accepted by 17 states. Passing the NASCLA exam can simplify the licensing process if you work in multiple states, as you may not need to take a separate state exam.
Most states require general liability insurance, workers compensation insurance (if you have employees), and a surety bond. Minimum coverage amounts vary by state, typically $300,000-$1,000,000 for general liability and $10,000-$25,000 for surety bonds.
Costs vary widely by state. Application fees range from $25 to $500, initial license fees from $50 to $600, and annual renewal fees from $50 to $400. Some states also require exam fees ($100-$300) and background check fees.
Some states have reciprocity agreements that allow licensed contractors from one state to obtain a license in another state through a simplified process, often without retaking the exam. The number of reciprocal states varies; some states have none while others recognize licenses from dozens of states.
Penalties for unlicensed contracting include fines ($500-$50,000+ per violation), criminal charges (misdemeanor or felony depending on state), inability to file mechanic's liens, inability to enforce contracts, and potential imprisonment. Some states also impose penalties on homeowners who knowingly hire unlicensed contractors.
Yes, in most states. Electrical, plumbing, and HVAC work almost always require separate specialty trade licenses, even if you hold a general contractor license. Other trades that commonly require separate licensing include fire protection, roofing, well drilling, and asbestos abatement.
Processing times range from 2 weeks to 3 months depending on the state, completeness of your application, and whether you need to take an exam. States with high application volumes (California, Florida, Texas) tend to have longer processing times.