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Download the Home Improvement Contractor License Application Checklist (PDF, 7/23/2025)
A person or business must have a Home Improvement Contractor license to do construction, repair, remodeling, or other home improvement work to any residential land or building in New York City. Other home improvement work includes, but is not limited to, the construction, replacement, or improvement of basements, driveways, fences, garages, landscaping, patios, porches, sidewalks, swimming pools, terraces, and other improvements to structures or upon land that is next to a home or apartment building.
This description is only a general explanation of who must have a Home Improvement Contractor license.
The Department of Consumer and Worker Protection (DCWP) will deny your application if you fail to provide the required documents and information:
Basic License Application
Download Basic License Application
Apply Online! Review requirements and click the link at the bottom of the page to submit your application.
Sales Tax Identification Number OR Application Confirmation Number
To apply for a Certificate of Authority to collect sales tax, visit www.businessexpress.ny.gov.
Proof of Business Address
Submit a copy of ONE of the following documents in the name of either the business or an individual listed on the license application:
Proof of Home Address
Each individual listed on the license application must provide a copy of ONE of the following documents in the individual's name:
For an individual who lives at another person’s address, provide:
Workers’ Compensation Insurance Information
Provide a copy of ONE of the following documents as proof of workers’ compensation insurance information:
Important:
Proof of EPA Certification AND/OR Signed Affirmation
You must submit the requirements in 1 OR 2 OR 3 depending on the type of work your business performs:
OR
OR
For more information about the EPA certificates, visit epa.gov/lead.
DCWP Trust Fund Enrollment OR Copy of $20,000 Surety Bond (or Third Party Bond), properly signed
Note: If the Trust Fund contains a total balance of more than $2,000,000, then participants will not need to pay again to be a part of the Trust Fund at the time they renew their license.
OR
Download a list of bonding companies. The list is not exhaustive, and DCWP does not endorse or recommend any particular bonding company.
Contractual Compliance Agreement
Download the Contractual Compliance Agreement.
Review the Contractual Compliance Checklist and model Home Improvement Estimate and Final Contract to make sure your contracts meet the legal requirements.
Home Improvement Exam and $50 Exam Fee
A sole proprietor, general partner, corporate officer, principal, director, member, or shareholder owning 10% or more of company stock must schedule an appointment with ExamBuilder to take the Home Improvement Exam.
IMPORTANT:
The exam consists of 30 questions. You must answer a minimum of 21 questions correctly to pass. The fee is $50. The exam fee is separate from the license fee and is nonrefundable. If you fail the exam twice, you must pay the exam fee again in order to retake the exam.
Download the Frequently Asked Questions: Exams.
Download the Home Improvement Examination Guide to help prepare for the exam in:
English | Español (Spanish) | عربي (Arabic) | বাংলা (Bengali) | 简体中文 (Chinese - Simplified) | 繁體中文 (Chinese - Traditional) | Français (French) | Kreyòl Ayisyen (Haitian Creole) | 한국어 (Korean) | Język Polski (Polish) | Русский (Russian) | ردو (Urdu)
Fingerprints and Processing Fee
All sole proprietors, general partners, corporate officers, principals, directors, members, and all shareholders owning more than 10% of company stock must schedule an appointment with IdentoGO to be fingerprinted:
IMPORTANT:
Granting Authority to Act Affirmation
Required if someone other than the license applicant will prepare and submit this application. The applicant must sign the license application and all related forms. Download Granting Authority to Act Affirmation.
License Fee
License Period: 2 years
Expiration Date: February 28 in Odd Years
If You File Your Application Between These Dates:
Pay by:
You must have the applicable Business Certificate based on your business’s legal structure. Although DCWP does not require submission of your Business Certificate in order to process your application, DCWP may request this document under section 20-104 of the New York City Administrative Code.
Sole Proprietors
Sole proprietors operating under a name other than your own must have a Business/Assumed Name Certificate.
Partnerships
Partnerships must have a Partnership Certificate and, if applicable, an Assumed Name Certificate for your business.
Corporations, Limited Partnerships, Limited Liability Companies, or Limited Liability Partnerships
Corporations, Limited Partnerships, Limited Liability Companies, or Limited Liability Partnerships must register and remain active with the New York State Division of Corporations. You can check your status at www.dos.ny.gov/corps.
You can submit your license application online or in person at the DCWP Licensing Center.
Email: onlineappsdocs@dcwp.nyc.gov
Phone: (212) 487-4060. (Monday - Friday, 8 a.m. – 4 p.m.)
Free Interpretation Services are available on-site. To request a disability-related accommodation, visit our Accommodations page.
Sidewalk work requires a permit from the New York City Department of Transportation (DOT). Contact 311 or visit www.nyc.gov/dot.
Many home improvements require a permit from the New York City Department of Buildings (DOB). Work to raise, lift, elevate, or move a house or building requires a special inspection by DOB. Contact 311 or visit www.nyc.gov/buildings.
If you plan to haul or transport waste resulting from your business operations, you must obtain a Class One Self Hauler Registration from the New York City Business Integrity Commission. For an application and more information, contact 311 or visit www.nyc.gov/bic.
This is not meant to be a complete list. See Additional Resources section.
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