About this business

For General Contractor work in DOVER (199030904) and surrounding Delaware areas, MITTEN CONSTRUCTION CO maintains an active license with Delaware regulators.

GC projects in DOVER range from kitchen refreshes to full second-story builds. State classification on file: RESIDENT CONTRACTOR.

Delaware business and trade licenses appear in public state records.

On file: DE active license 1989013518. Current expiration: 2027-12-31. Verify current status with Delaware Division of Revenue before signing.

Mailing address: PO BOX 904, DOVER, DE 199030904. Compare insurance certificates and references alongside license verification.

License journey

License issued
Issue date not provided in licensing records
License verifiedMay 29, 2026
License checked 27 days ago
License expirationDecember 31, 2027
Approximately 1.5 yrs until expiration

License details

License #1989013518

StatusActive

Issued—

ExpiresDecember 31, 2027

BondNot published by the state

County—

StateDE

Last verifiedMay 29, 2026

License verified with Delaware Division of Revenue · last checked May 29, 2026. Confirm status with the state board before hiring.

Before you hire checklist

Work through these steps before signing — checking items helps you compare contractors with confidence.

1Verify license statusConfirm 1989013518 with Delaware Division of Revenue before signing a contract.
2Review bond & insuranceDelaware does not publish bond dollar amounts in public licensing records. Always request written proof of bond and insurance.
3Match scope to license classEnsure the license covers General Contractor work for your project type in DE.
4Compare written quotesCompare at least three written estimates from licensed General Contractor contractors in DOVER.
5Use a written contractInclude timeline, payment schedule, permit responsibility, and warranty terms before work begins.

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