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New York contractor licenseWhat you need instead

New York does not license general contractors at the state level. Cities and counties license them.

Who licenses contractors in New York instead?

General contracting is licensed locally, so check with the city or county where the job is.

Licensing rules for New York City, Buffalo and Yonkers are below.

City licensing in New York

These are the rules in New York's largest cities. Other cities and counties set their own, so check with the one where the job is.

New York · city rules

New York City

Who
Contractors who build one-, two- and three-family homes must register with the Department of Buildings to get New Building permits. Home improvement work on residential property needs a separate Home Improvement Contractor license from the Department of Consumer and Worker Protection (DCWP).2
Licenses
General Contractor Registration (Department of Buildings) and Home Improvement Contractor license (DCWP).2
Exam
The home improvement license requires the Home Improvement Exam. The application fee covers two attempts; after two failures each retake costs $50.3
Bond
Home improvement contractors either enroll in the DCWP Trust Fund ($200) or file a $20,000 surety bond.3
Insurance
For new buildings, major alterations, foundations and full demolitions, project general liability starts at $5 million and rises with the height of the building and its neighbors. One- and two-family homes under 35 feet are exempt from the project-specific requirement. Home improvement contractors show workers' comp coverage or a state exemption.4
Fees
General contractor registration: $300, renewal $240, late renewal $50. Home improvement license: $50 to $200 depending on when in the two-year cycle you apply, renewal $250.2
Renewal
General contractor registration runs 3 years. The home improvement license runs 2 years.2

NYC Department of Buildings, Licensing

New York · city rules

Buffalo

Who
Anyone who owns or runs a construction or home improvement business in Buffalo needs a city contractor license. Licensed plumbers, electricians, architects and engineers working within their own license are exempt. The Construction and Home Improvement Advisory Board reviews each application.5
Licenses
Handyman, home improvement contractor, specialty contractor, light commercial contractor, new housing contractor, general contractor, subcontractor and construction management. Home improvement contractors are limited to additions under 1,000 square feet.5
Insurance
Applicants show general liability, personal injury and property damage insurance.5
Fees
Handyman $225, home improvement or specialty $450, light commercial or new housing $500, general contractor $900, construction management $375.6
Renewal
Every license expires September 30 and renews for one year.5

Exam and bond: check with Buffalo Permit and Inspection Services, Office of Licenses. Buffalo Permit and Inspection Services, Office of Licenses

New York · city rules

Yonkers

Who
Anyone who runs a home improvement business or offers home improvement work on homes of up to three families needs a Yonkers license. Licensed plumbers and electricians working within their own license are exempt.7
Licenses
One home improvement contractor license.7
Insurance
General liability and personal injury of at least $100,000 per person and $300,000 per accident, property damage of at least $25,000, and workers' comp for employees.7
Fees
$400 for the license and $400 for each renewal.7
Renewal
Licenses run two years. Applying for renewal less than 15 days before expiration adds a $25 penalty.7

Exam and bond: check with Yonkers Office of Licensing. Yonkers Office of Licensing

Electrical, plumbing and HVAC licenses in New York

  • General contractorLicensed by cities or countiesCity or county
  • ElectricalLicensed by cities or countiesCity or county
  • PlumbingLicensed by cities or countiesCity or county
  • HVACLicensed by cities or countiesCity or county
  • RoofingLicensed by cities or countiesCity or county

Sources

  1. the state board: who needs a license (nyc.gov, 2026-10-27)
  2. New York City: who (nyc.gov, 2026-10-28)
  3. New York City: who (nyc-business.nyc.gov, 2026-10-28)
  4. New York City: insurance (nyc.gov, 2026-10-28)
  5. Buffalo: who (ecode360.com, 2026-10-28)
  6. Buffalo: licenses (ecode360.com, 2026-10-28)
  7. Yonkers: who (ecode360.com, 2026-10-28)
  8. NYC Dept of Buildings (master plumber/electrician/oil burner) (nyc.gov, 2026-10-27)