Contractor & Builder Services

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  1. Comment Form for 2021 Code Adoption is now available

    The Department of Land Use is seeking your input as we begin the review and adoption process of the 2021 International Codes and Chapter Six of the New Castle County Code. Read on...
  2. Electric Vehicle New Dwelling Construction Requirements begin July 1st!

    Learn more today! 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.