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How to look up a license in Delaware

To confirm a Delaware license, search the board that issued it: Board of Cosmetology and Barbering, Notary Public Section, Board of Nursing and 8 more for the cosmetologists, notaries, registered nurses and insurance agents, among others, we cover.

Last checked · 12 official sources

On this page
  1. Official license searches in Delaware
  2. What each search covers
  3. Occupations without a state search here
  4. How to check a license
  5. Sources

Official license searches in Delaware

6 official searches from 11 boards cover the Delaware licenses on this site (some boards share one state search). 3 of the rows also link a complaint page.

BoardLicenses it coversSearchComplaints
Board of Cosmetology and BarberingcosmetologistsLicense search1–
Notary Public SectionnotariesLicense search2File a complaint3
Board of Nursingregistered nursesLicense search4–
Delaware Department of Insuranceinsurance agentsLicense search5–
Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration ExaminersplumbersLicense search6–
Division of Health Care Qualitynursing assistantsLicense search7–
Board of Electrical ExaminerselectriciansLicense search8File a complaint8
Board of Massage and Bodyworkmassage therapistsLicense search9–
Division of Professional Regulation (DPR)real estate agentsLicense search10File a complaint10
Delaware Department of Labor, Office of Contractor Registrationgeneral contractorsLicense search11–
Delaware Division of Revenuegeneral contractorsLicense search12–

What each search covers

A board's search lists only its own licenses:

  • Board of Cosmetology and Barbering: the 3 credentials it issues for cosmetologists, including Cosmetologist, Cosmetologist Apprentice (apprentice permit / apprenticeship license) and Cosmetologist Temporary Permit (temporary work permit).
  • Notary Public Section: the 3 credentials it issues for notaries, including Traditional Notary (Notary Public commission), Limited Governmental Notary and Service Organization Notary (Notaries for Certain Service Organizations).
  • Board of Nursing: the 2 credentials it issues for registered nurses, including Registered Nurse – Single-State license (Valid Only In Delaware) and Registered Nurse – Multistate license.
  • Delaware Department of Insurance: the 4 credentials it issues for insurance agents, including Insurance Producer, Fraternal Producer, Limited Lines Producer and Surplus Lines Broker.
  • Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners: the 2 credentials it issues for plumbers, including Master Plumber and Temporary Plumber.
  • Division of Health Care Quality: the Certified Nursing Assistant.
  • Board of Electrical Examiners: the 8 credentials it issues for electricians, including Journeyperson Electrician, Apprentice Electrician, School Apprentice Electrician, Limited Electrician, Limited Electrician – Special and Residential Electrician and others.
  • Board of Massage and Bodywork: the 3 credentials it issues for massage therapists, including Certified Massage Technician, Licensed Massage Therapist and Massage Establishment.
  • Division of Professional Regulation: the 3 credentials it issues for real estate agents, including Salesperson, Associate Broker and Broker.
  • Delaware Department of Labor, Office of Contractor Registration: the Contractor Registration Certificate.
  • Delaware Division of Revenue: the Contractor business license.

Occupations without a state search here

  • Security guards: the Delaware State Police, Professional Licensing Section (DSP) pages we cite do not link a public search; ask the board to confirm a license.

How to check a license

Search the board for the work you are hiring for, then check the status, the license type and the expiration date (what to check in the result).

The occupation pages explain what each license level allows: cosmetologists, notaries, registered nurses, insurance agents, plumbers, nursing assistants, electricians, massage therapists, real estate agents, general contractors.

Sources

Every number and rule above links to one of these official pages. Select a footnote number to read the board's own words.

  1. Professional License Services for Military PersonnelDelaware Division of Professional RegulationChecked November 7, 2026
  2. Frequently Asked QuestionsDelaware Department of State, Notary Public SectionChecked November 6, 2026
  3. How to Apply For a Notary CommissionDelaware Department of State, Notary Public SectionChecked November 6, 2026
  4. RN/LPN Temporary PermitDelaware Division of Professional Regulation, Board of NursingChecked November 7, 2026
  5. Producer Licensing - Delaware Department of InsuranceDelaware Department of InsuranceChecked November 7, 2026
  6. Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration ExaminersDelaware Division of Professional RegulationChecked November 7, 2026
  7. Certified Nursing Assistant (CNA) - Business First Steps - State of DelawareDelaware Business First Steps (State of Delaware)Checked November 7, 2026
  8. Board of Electrical ExaminersDelaware Division of Professional RegulationChecked November 7, 2026
  9. Boards & Commissions - Division of Professional Regulation - State of DelawareDelaware Division of Professional RegulationChecked November 5, 2026
  10. Real Estate CommissionDelaware Division of Professional RegulationChecked November 6, 2026
  11. Delaware One Stop: Construction ContractorsDelaware One StopChecked November 5, 2026
  12. Contractors - Division of Revenue - State of DelawareDelaware Division of RevenueChecked November 5, 2026