The contractor-registration program includes roofing (NAICS 238160).
You can ONLY renew a Contractor Certificate when the Certificate is within 90-days before expiration.
Last verified Oct 25, 2026
Delaware Department of Labor, Office of Contractor Registration
Delaware Department of Labor's, Office of Contractor RegistrationOfficial source
You can start a new application for a Contractor Certificate or renew an existing Contractor Certificate on One Stop.Official source
Review the official instructions for your situation before applying.
Open the official agency pageThe contractor-registration program includes roofing (NAICS 238160).
A few examples of NAICS Codes related to this certification are: ... 238160 RoofingOfficial source
The application fee shown covers a one-year private-construction registration. One-year fees are $300 for public construction or $500 for both public and private construction.
For a one year registration: $200.00 if you perform Private Construction $300.00 if you perform Public Construction $500.00 if you perform Public and Private ConstructionOfficial source
A discounted two-year registration is available only after two consecutive registered years, timely renewal before expiration, and no prior state or federal labor-law violations.
Must have been continuously registered for the last two consecutive years ... Renewal application must be received timely prior to expiration date ... No prior violations of State or Federal Labor LawsOfficial source
You can ONLY renew a Contractor Certificate when the Certificate is within 90-days before expiration.
You can ONLY renew a Contractor Certificate when the Certificate is within 90-days prior to expiration.Official source
1 years
Have a license or permit? Use the expiration date printed on it to set up your calendar and reminders.
$200
For a one year registration: $200.00 if you perform Private ConstructionOfficial source
Workers' compensation is required for employees, subject to limited exceptions.
Delaware law, with limited exceptions, requires all employers to secure workers' compensation insurance to cover all their full-time, part-time, seasonal or occasional employees prior to hiring and working in the State.Official source
Confirm the charges and conditions for your application with the official agency.
You can ONLY renew a Contractor Certificate when the Certificate is within 90-days before expiration.
You can ONLY renew a Contractor Certificate when the Certificate is within 90-days prior to expiration.Official source
Last verified Oct 25, 2026
Last verified Oct 25, 2026. Each quotation supports the corresponding published value.
Delaware Department of Labor, Office of Contractor Registration
Delaware Department of Labor, Office of Contractor Registration
Delaware Department of Labor's, Office of Contractor RegistrationOfficial source
Last verified Oct 25, 2026
https://onestop.delaware.gov/Operate_Contractors
Contractors RegistrationOfficial source
Last verified Oct 25, 2026
https://onestop.delaware.gov/Operate_Contractors
You can start a new application for a Contractor Certificate or renew an existing Contractor Certificate on One Stop.Official source
Last verified Oct 25, 2026
$200
200
For a one year registration: $200.00 if you perform Private ConstructionOfficial source
Last verified Oct 25, 2026
Workers' compensation is required for employees, subject to limited exceptions.
Workers' compensation is required for employees, subject to limited exceptions.
Delaware law, with limited exceptions, requires all employers to secure workers' compensation insurance to cover all their full-time, part-time, seasonal or occasional employees prior to hiring and working in the State.Official source
Last verified Oct 25, 2026
You can ONLY renew a Contractor Certificate when the Certificate is within 90-days before expiration.
You can ONLY renew a Contractor Certificate when the Certificate is within 90-days prior to expiration. Applies to: Delaware contractor registration certificates
You can ONLY renew a Contractor Certificate when the Certificate is within 90-days prior to expiration.Official source
Last verified Oct 25, 2026
The contractor-registration program includes roofing (NAICS 238160).
The contractor-registration program includes roofing (NAICS 238160).
A few examples of NAICS Codes related to this certification are: ... 238160 RoofingOfficial source
Last verified Oct 25, 2026
The application fee shown covers a one-year private-construction registration. One-year fees are $300 for public construction or $500 for both public and private construction.
The application fee shown covers a one-year private-construction registration. One-year fees are $300 for public construction or $500 for both public and private construction.
For a one year registration: $200.00 if you perform Private Construction $300.00 if you perform Public Construction $500.00 if you perform Public and Private ConstructionOfficial source
Last verified Oct 25, 2026
A discounted two-year registration is available only after two consecutive registered years, timely renewal before expiration, and no prior state or federal labor-law violations.
A discounted two-year registration is available only after two consecutive registered years, timely renewal before expiration, and no prior state or federal labor-law violations.
Must have been continuously registered for the last two consecutive years ... Renewal application must be received timely prior to expiration date ... No prior violations of State or Federal Labor LawsOfficial source
Last verified Oct 25, 2026
Not yet verified: license fee, required hours, exam, continuing education — see the official agency.
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Last verified Oct 25, 2026.
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