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Permits, violations & licenses

Find a licensed contractor and contractor information

Property owners should make sure that contractors have:

  • Proper licenses and registrations.
  • A good reputation.
  • The required permits before starting work.

Contractors are licensed by the Department of Licenses and Inspections (L&I).

Choosing and working with a contractor

Licenses and registrations

Property owners should make sure that contractors have required licenses or registrations before hiring them.

Reputation

Property owners should ask contractors for references and do additional research. The recommendations from the Attorney General’s Office include:

  • Checking contractors’ references.
  • Getting more than one bid for the job.
  • Checking for complaints filed with the Better Business Bureau.

Permits

Once you hire a contractor, make sure that they have the required permits from L&I and have posted those permits on your property before they begin work.

Find a licensed contractor

Contractor lookup tool

You can find a licensed contractor using L&I’s online tool. The tool contains a listing of all actively licensed contractors in Philadelphia and any licensing violations they have.

FIND A LICENSED CONTRACTOR

Other resources

Look up a contractor's permits

Permit lookup tool

After you hire a contractor, you can check that they’ve obtained the required permits by using L&I’s permit lookup tool.

Find contractor permits

Other resources

  • Use the City’s Atlas tool to find information on the permits and violations associated with an address.

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