Remodeling in Delaware

Delaware's guides cover Wilmington with New Castle County around it, and Dover with Kent County. The two remodel differently: in the City of Wilmington, {{j2-wil-share-attached}} of homes are single-family attached houses, the Census category for rowhouses, while Kent County's housing is mostly newer. Each guide follows its own city or county permit office.

Illustration of The Green in Dover, a grassy square framed by brick houses and the Old State House. — Illustration

Local guides

Wilmington
- Bathroom remodelingMidrange bathroom remodel: $27,767¹
- Kitchen remodelingMinor kitchen remodel: $28,130¹
- Whole-home remodelingMajor kitchen remodel: $81,121¹
- Accessible bathroomsUniversal-design bathroom remodel: $45,749¹
- Basement finishingBasement remodel: $52,199¹
- Rental conversionsAccessory dwelling unit (new detached build): $165,536¹
Dover
- Bathroom remodelingMidrange bathroom remodel: $27,767¹
- Kitchen remodelingMinor kitchen remodel: $28,130¹
- Whole-home remodelingMajor kitchen remodel: $81,121¹
- Accessible bathroomsUniversal-design bathroom remodel: $45,749¹
- Rental conversionsAccessory dwelling unit (new detached build): $165,536¹

Check a license in Delaware

After you're connected, look the company up on the state's own lookup before you sign. Check a Delaware license

Talk to a pro in Delaware

Call now(833) 517-7015Answered 8am–8pm ET

Calls are recorded. You'll be connected to one independent company that handles remodeling in your area. We never call or text you. Privacy Policy ·Do Not Sell or Share My Personal Information

Sources

Zonda / Journal of Light Construction, Cost vs. Value 2025, Philadelphia, Pennsylvania. Released 2025. Philadelphia, PA (Cost vs. Value market). Industry source.