Registered Construction Contractors in Delaware

This is a registry of businesses certified as construction contractors in the State of Delaware. Information on an individual's professional licensing is available through the Division of Professional Regulation.

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ATLANTIC CONTRACTING SERVICES LLC

Certificate No. DE-2022-000006112

Trade Name (DBA): Coastal Countertops

Valid until: 07/26/2026

NAICS Code(s): 238990

Greenwood, DE

Resident

Valid for Private work only

BYRD W BOOTHE / DBA Coastal Carpet Installations

Certificate No. DE-2021-000004057

Valid until: 11/22/2025

NAICS Code(s): 238330

Milton, DE

Resident

Valid for Private work only

CCBC

Certificate No. DE-2022-000005534

Trade Name (DBA): Coastal Construction & Building

Valid until: 06/08/2026

NAICS Code(s): 238990

Lindenhurst, NY

Non-Resident

Valid for Private work only

COASTAL AIR LLC

Certificate No. DE-2021-000000165

Trade Name (DBA): Coastal Air LLC

Valid until: 07/06/2026

NAICS Code(s): 238220

Harrington, DE

Resident

Valid for Private work only

Coastal Bath LLC

Certificate No. DE-2022-000005070

Trade Name (DBA): Coastal Bath Company

Valid until: 04/19/2026

NAICS Code(s): 238220, 238990

Delmar, DE

Resident

Valid for Private work only

Coastal Bay Construction, Inc

Certificate No. DE-2023-000007924

Valid until: 04/28/2025

NAICS Code(s): 238130, 238210, 238220, 238310, 238320, 238330, 238350

Delmar, DE

Resident

Valid for Private work only

COASTAL BUILDERS LLC

Certificate No. DE-2021-000000499

Valid until: 07/08/2026

NAICS Code(s): 236110

Seaford, DE

Resident

Valid for Private work only

COASTAL CABINETRY LLC

Certificate No. DE-2023-000009268

Valid until: 12/11/2025

NAICS Code(s): 238350

Seaford, DE

Resident

Valid for both Private and Public Work

COASTAL CARPENTRY INC

Certificate No. DE-2022-000006994

Valid until: 11/01/2025

NAICS Code(s): 238130, 238350

Berlin, MD

Non-Resident

Valid for Private work only

COASTAL CLOSERS LLC

Certificate No. DE-2024-000009615

Valid until: 02/05/2026

NAICS Code(s): 238990

Rehoboth Beach, DE

Resident

Valid for Private work only

COASTAL CLOSETS, SHUTTERS, SHADES AND BLINDS, LLC

Certificate No. DE-2024-000009530

Valid until: 01/31/2026

NAICS Code(s): 238990

Greenwood, DE

Resident

Valid for Private work only

COASTAL COMFORT INC

Certificate No. DE-2022-000004896

Trade Name (DBA): Coastal Comfort Heating and Air Conditioning

Valid until: 03/16/2026

NAICS Code(s): 238220

Salisbury, MD

Non-Resident

Valid for Private work only

Coastal Concrete Artisans LLC

Certificate No. DE-2025-000012348

Valid until: 04/08/2026

NAICS Code(s): 238330

Baltimore, MD

Non-Resident

Valid for both Private and Public Work

COASTAL CONCRETE LLC

Certificate No. DE-2024-000010886

Valid until: 08/01/2025

NAICS Code(s): 237310, 238190

Milton, DE

Resident

Valid for both Private and Public Work

COASTAL CONCRETE WORKS LLC

Certificate No. DE-2024-000010286

Valid until: 04/09/2026

NAICS Code(s): 237310, 238140, 238190

Georgetown, DE

Resident

Valid for both Private and Public Work

COASTAL COTTAGE RENOVATIONS LLC

Certificate No. DE-2023-000008096

Valid until: 06/13/2025

NAICS Code(s): 111111

Lewes, DE

Resident

Valid for Private work only

COASTAL DESIGN & CONSTRUCTION, INC

Certificate No. DE-2022-000005459

Valid until: 05/31/2026

NAICS Code(s): 237990

Gloucester, VA

Non-Resident

Valid for both Private and Public Work

COASTAL DRILLING EAST LLC

Certificate No. DE-2021-000003260

Valid until: 09/27/2025

NAICS Code(s): 237990

Mt Morris, PA

Non-Resident

Valid for both Private and Public Work

COASTAL FENCE COMPANY LLC

Certificate No. DE-2024-000011278

Valid until: 09/27/2025

NAICS Code(s): 238990

Millsboro, DE

Resident

Valid for Private work only

Coastal Flooring Solutions, Inc

Certificate No. DE-2021-000000973

Valid until: 07/19/2026

NAICS Code(s): 238330

GEORGETOWN, DE

Resident

Valid for Private work only

Disclaimer

Contractors listed on this Public Lookup are contractors who have properly registered and have been considered compliant with laws of the State of Delaware's Department of Labor. If a contractor is not on this registry, they either have not submitted an application to the Department to review at this time, or they have been removed. If a contractor was previously listed as compliant on this site and is no longer listed, it means either the contractor may have not reregistered their application, their application is currently being reviewed, or the contractor may have been suspended and/or their certificate has been revoked from the Registry by the Department. If you are seeking to know whether a contractor not listed on this site is compliant, you may call the Department at 302-430-7739 for the status of the contractor.