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Below are applications and requirement sheets for New Castle County-issued utility permits.
*Note: Electrical permitting and inspections are handled through the State of Delaware.
For questions regarding electrical requirements, please call 302-739-4522 or your licensed electrician.
Requirements, Applications & Additional Informatio
HVAC Gas Permit Requirements Guidelines
HVAC Plumbing Gas Pipe Permit Requirements
HVACR Gas Permit Application
Plumbing Permit Application
Plumbing/Gas Permit Application Requirements
Extensions, Modifications & Revisions
Building Permit Application
Change of Contractor Requirements
Code Modification Request
Expired Permits Regulation
Permit Revision Application
Elevator Compliance & Operation
Performance Measures & Reports
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