Contractor & Builder Services

Construction Site
  1. Important Department of Land Use Coronavirus Policy *UPDATE

    *UPDATE: Effective 12noon on Thursday, April 2, 2020, the New Castle County Government Center will be closed to the public. Read on...
  2. Important Department of Land Use Coronavirus Policy

    The health, safety, and well-being of our residents, customers and employees is of the highest priority for the New Castle County Department of Land Use. Please see our Coronavirus Policy below that is now in effect. Read on...
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View more on any of the following topics for additional information:

Contractor Licensing 

Information and forms relating to Contractor Licensing Requirements.

Contractor License Search

Inspection Checklists

Checklists used by New Castle County inspectors.

License Verification Forms

Online Services

Pay permit fees online and access to online permits and inspection scheduling.

Parcel Search

Look up parcel information using the address or parcel number for a property.

Permit Requirements Sheets & Forms

Permit Search by Contractor

Review outstanding items for issued permits

Self Certifications

Utility contractors with online accounts can submit self-certification forms online. To apply for an online account, see Online Services.

Training Opportunities

Nothing at this time.

Note - The Plumbing-Heating-Cooling Contractors Association (PHCC), Associated Builders and Contractors (ABC), and the Delaware Building Officials Association (DBOA) will also sponsor training and testing throughout the year.