Who Can Legally Do Home Repair Work, by Trade and State

Every rule here links to the official page we read it on.

• Do Plumbers Need a License? Rules by State
• Do Electricians Need a License? Rules by State
• Do HVAC Contractors Need a License? Rules by State
• Do Roofers Need a License? Rules by State
• Do General Contractors Need a License? Rules by State
• Can Homeowners Do Their Own Work? Rules by State

General information, not professional advice. Conditions, codes and prices vary. Turn off power, gas or water before any work, and hire a licensed professional when in doubt. Cost figures are our estimates, not quotes.