New Castle County licenses contractors through its Department of Land Use and conditions the license on a statutory compliance bond under New Castle County Code Chapter 12.05. The bond guarantees the contractor's compliance with the New Castle County Building Code and all applicable Delaware laws affecting the trade, and covers work performed during the License Period. The required amount is set by the Department of Land Use by license class — confirm the figure against your license category on your application.

What the bond actually guarantees

You need this bond if you're

Contractor license bonds like this usually clear fast — many issue right after purchase, and at most within 1–2 business days. Your e-signed bond will arrive by email, ready to file.

$100 flat for the New Castle County, DE Master Plumber Bond, 2026–2027 term — required by the Department of Land Use. Issued instantly — apply now.

New Castle County Master Plumber Bond ($10,000) · 2026–2027

New Castle County, DE - Master Plumber Contractor ($10,000) 2026 - 2027 Term

Final premium can vary based on underwriting factors

How this works?

If you are a non profit select Corporation

All future bond correspondence and renewals will be sent to this address

Clear pricing.Instant issuance.