Business Basics
Permits & Regulations
Working with Others
Business Basics
Permits & Regulations
Working with Others
Home Improvement Contractor Exam Guide
What's on the test, how to pass, and what NYC expects you to know
Copy for LLM
Home Improvement Contractor Exam Guide
What's on the test, how to pass, and what NYC expects you to know
Copy for LLM
Home Improvement Contractor Exam Guide
What's on the test, how to pass, and what NYC expects you to know
Copy for LLM
Passing the Home Improvement Contractor Exam is a mandatory step to getting your NYC DCWP Home Improvement Contractor License. The exam is not hard, but it’s strict: it tests whether you understand core NYC consumer-protection laws. If you don’t know the rules, you’ll fail. This guide gives you the exact material the City expects you to know.
1. Home Improvement Business Law
What counts as “Home Improvement”
NYC defines home improvement VERY broadly:
construction, repair, remodeling, alteration, renovation, conversion, modernization, additions, etc. including basements, driveways, fences, garages, patios, porches, pools, terraces, storm windows, central HVAC, central vacuums, communication systems.
If the work is over $200 total, a license is required.
What does not count
Home improvement does not include:
New home construction
Selling materials without installation
Work on government-owned residences
Painting/decorating if unrelated to other home improvement work
Who needs a license?
Anyone who solicits, canvasses, sells, performs, or obtains a home improvement contract.
Subcontractors must also be licensed.
Important: Home Improvement Salesperson licenses were abolished in 2020.
Who does NOT need a license?
Employees of a contractor
Jobs under $200
Licensed plumbers, electricians, architects, engineers
Where must you post your license?
In your office, visible to consumers, or shown on request.
Contractor responsibilities
You must:
Obtain all required permits
Keep 6 years of records
Use payments ONLY for the job they were paid for
Not start work or take payment until the 3-day cancellation period passes
Prohibited actions
You cannot:
Misrepresent or lie
Publish deceptive advertising
Act as a lender or arrange loans
Operate under a name not on your license
Violate building, fire, health, or safety laws
2. Contracts & Cancellations
This is the biggest section of the exam. NYC is extremely strict.
Every home improvement contract must be:
In writing
Signed by contractor AND consumer
Provided to consumer at signing
Plain English (plus any language used in the sales conversation)
Mandatory contract contents
Your contract MUST include:
Date of transaction
Contractor name, address, phone, DCWP license number
Start + substantial completion dates
Any conditions that may delay completion
Whether completion date is “of the essence”
Detailed work description
Detailed materials list (brands, model numbers, quantities)
Itemized pricing for materials + labor
Payment schedule tied to actual work milestones
Lien law notices
Statement that contractor will obtain all permits
Statement that contractor will provide a Workers’ Comp certificate
All warranties and advertised representations
Change orders must be written and signed by both parties
Required: Notice of Cancellation (3-day right to cancel)
Contract must include this exact statement, in bold, minimum 10-point font:
"YOU, THE BUYER, MAY CANCEL THIS TRANSACTION AT ANY TIME PRIOR TO MIDNIGHT OF THE THIRD BUSINESS DAY AFTER THE DATE OF THIS TRANSACTION. SEE THE ATTACHED NOTICE OF CANCELLATION FORM FOR AN EXPLANATION OF THIS RIGHT."
You must also give the consumer:
Two copies of a separate detachable Notice of Cancellation
In English and any language used in negotiation
If the consumer cancels:
You must, within 10 business days:
Return all payments
Cancel security interests
Return documents
State whether you will pick up delivered materials
3. Advertising & Selling Practices
NYC is brutal about advertising violations.
Your ads must:
Include your DCWP license number
Be truthful, not misleading
Accurately represent materials
Not exaggerate (“factory direct,” “lifetime warranty,” etc.)
You cannot:
Claim savings/discounts that aren’t real
Claim warranties longer than the reasonable life of the item
Say “lifetime” unless it means lifetime of the product
Imply you are a manufacturer unless you actually are
4. General NYC Industry Knowledge
Who obtains permits?
The contractor — always.
You cannot shift responsibility to the consumer.
Common permits
DOB: plumbing, electrical, pointing, home extensions, structural work
DOT: sidewalk work, dumpsters on street
BIC: hauling construction debris
Electrical work
Must be done by a DOB-licensed electrician.
Subcontractors
Must be licensed HICs (except licensed plumbers/electricians).
Sales tax
You must collect sales tax for repair work.
Capital improvements are NOT taxable.
Record-keeping
Keep contracts and business records for six years.
Workers’ Compensation
Required unless exempt (CE-200).
Must give consumer the certificate before work starts.
Lead requirements
If not RRP-certified, you must complete the DCWP “Lead Affirmation.”
If your work disturbs lead paint (pre-1978 buildings), you MUST be EPA-certified.
5. Change Orders
Change orders MUST be:
Written
Signed by both parties
Include new price
Include new total contract price
Include when payment is due
6. Payments, Escrow & Financing Rules
Reminder: No work before 3-day cancellation period expires
Progress payments must:
Be tied to work performed
Have a reasonable relationship to work completed
Not exceed $15,000 or 20% per milestone, whichever is lower (from the Consumer Bill of Rights)
Progress payments must be deposited into an escrow account
Required under NY Lien Law §71-a
Contractors may not:
Arrange financing
Act as a lender
7. Penalties for Violations
NYC penalties are severe.
Misrepresentation
Up to $500 per violation.
Operating without a license
Misdemeanor
Up to 6 months jail
Up to $1,000 per offense
$100/day civil penalties
Tools and vehicles can be seized
Contract violations
Each missing contract requirement = separate violation.
8. Trust Fund vs. Bond
For licensing, you must either:
Pay $200 into the DCWP Trust Fund (every 2 years)—most contractors choose this
Or obtain a bond
If a consumer wins a case and you disappear, the Trust Fund may pay the consumer.
9. Age-Friendly Requirements (Seniors)
The exam includes basic questions about ethical obligations with older adults:
Never pressure seniors
Always show ID
Provide clear written estimates
Provide Notice of Cancellation
Exam Details
The exam covers four areas:
Home Improvement Business Law
Contracts & Cancellations
Advertising & Selling Rules
General Industry + NYC-Specific Requirements
The questions are straightforward. They’re testing whether you understand your legal obligations when working in NYC.
Number of Questions & Passing Score
The exam contains 30 questions.
You must answer at least 21 questions correctly to pass (70% minimum).
Exam Delivery
Once DCWP processes your application, they send instructions to take the exam through ExamBuilder, their online testing system.
Deadline to Take the Exam
You must take and pass the exam within 60 days of receiving ExamBuilder instructions.
Exam Fee
The exam requires a $50 exam fee.
Identification Requirements
You must bring a valid, government-issued ID that matches your application.
Passing the Home Improvement Contractor Exam is a mandatory step to getting your NYC DCWP Home Improvement Contractor License. The exam is not hard, but it’s strict: it tests whether you understand core NYC consumer-protection laws. If you don’t know the rules, you’ll fail. This guide gives you the exact material the City expects you to know.
1. Home Improvement Business Law
What counts as “Home Improvement”
NYC defines home improvement VERY broadly:
construction, repair, remodeling, alteration, renovation, conversion, modernization, additions, etc. including basements, driveways, fences, garages, patios, porches, pools, terraces, storm windows, central HVAC, central vacuums, communication systems.
If the work is over $200 total, a license is required.
What does not count
Home improvement does not include:
New home construction
Selling materials without installation
Work on government-owned residences
Painting/decorating if unrelated to other home improvement work
Who needs a license?
Anyone who solicits, canvasses, sells, performs, or obtains a home improvement contract.
Subcontractors must also be licensed.
Important: Home Improvement Salesperson licenses were abolished in 2020.
Who does NOT need a license?
Employees of a contractor
Jobs under $200
Licensed plumbers, electricians, architects, engineers
Where must you post your license?
In your office, visible to consumers, or shown on request.
Contractor responsibilities
You must:
Obtain all required permits
Keep 6 years of records
Use payments ONLY for the job they were paid for
Not start work or take payment until the 3-day cancellation period passes
Prohibited actions
You cannot:
Misrepresent or lie
Publish deceptive advertising
Act as a lender or arrange loans
Operate under a name not on your license
Violate building, fire, health, or safety laws
2. Contracts & Cancellations
This is the biggest section of the exam. NYC is extremely strict.
Every home improvement contract must be:
In writing
Signed by contractor AND consumer
Provided to consumer at signing
Plain English (plus any language used in the sales conversation)
Mandatory contract contents
Your contract MUST include:
Date of transaction
Contractor name, address, phone, DCWP license number
Start + substantial completion dates
Any conditions that may delay completion
Whether completion date is “of the essence”
Detailed work description
Detailed materials list (brands, model numbers, quantities)
Itemized pricing for materials + labor
Payment schedule tied to actual work milestones
Lien law notices
Statement that contractor will obtain all permits
Statement that contractor will provide a Workers’ Comp certificate
All warranties and advertised representations
Change orders must be written and signed by both parties
Required: Notice of Cancellation (3-day right to cancel)
Contract must include this exact statement, in bold, minimum 10-point font:
"YOU, THE BUYER, MAY CANCEL THIS TRANSACTION AT ANY TIME PRIOR TO MIDNIGHT OF THE THIRD BUSINESS DAY AFTER THE DATE OF THIS TRANSACTION. SEE THE ATTACHED NOTICE OF CANCELLATION FORM FOR AN EXPLANATION OF THIS RIGHT."
You must also give the consumer:
Two copies of a separate detachable Notice of Cancellation
In English and any language used in negotiation
If the consumer cancels:
You must, within 10 business days:
Return all payments
Cancel security interests
Return documents
State whether you will pick up delivered materials
3. Advertising & Selling Practices
NYC is brutal about advertising violations.
Your ads must:
Include your DCWP license number
Be truthful, not misleading
Accurately represent materials
Not exaggerate (“factory direct,” “lifetime warranty,” etc.)
You cannot:
Claim savings/discounts that aren’t real
Claim warranties longer than the reasonable life of the item
Say “lifetime” unless it means lifetime of the product
Imply you are a manufacturer unless you actually are
4. General NYC Industry Knowledge
Who obtains permits?
The contractor — always.
You cannot shift responsibility to the consumer.
Common permits
DOB: plumbing, electrical, pointing, home extensions, structural work
DOT: sidewalk work, dumpsters on street
BIC: hauling construction debris
Electrical work
Must be done by a DOB-licensed electrician.
Subcontractors
Must be licensed HICs (except licensed plumbers/electricians).
Sales tax
You must collect sales tax for repair work.
Capital improvements are NOT taxable.
Record-keeping
Keep contracts and business records for six years.
Workers’ Compensation
Required unless exempt (CE-200).
Must give consumer the certificate before work starts.
Lead requirements
If not RRP-certified, you must complete the DCWP “Lead Affirmation.”
If your work disturbs lead paint (pre-1978 buildings), you MUST be EPA-certified.
5. Change Orders
Change orders MUST be:
Written
Signed by both parties
Include new price
Include new total contract price
Include when payment is due
6. Payments, Escrow & Financing Rules
Reminder: No work before 3-day cancellation period expires
Progress payments must:
Be tied to work performed
Have a reasonable relationship to work completed
Not exceed $15,000 or 20% per milestone, whichever is lower (from the Consumer Bill of Rights)
Progress payments must be deposited into an escrow account
Required under NY Lien Law §71-a
Contractors may not:
Arrange financing
Act as a lender
7. Penalties for Violations
NYC penalties are severe.
Misrepresentation
Up to $500 per violation.
Operating without a license
Misdemeanor
Up to 6 months jail
Up to $1,000 per offense
$100/day civil penalties
Tools and vehicles can be seized
Contract violations
Each missing contract requirement = separate violation.
8. Trust Fund vs. Bond
For licensing, you must either:
Pay $200 into the DCWP Trust Fund (every 2 years)—most contractors choose this
Or obtain a bond
If a consumer wins a case and you disappear, the Trust Fund may pay the consumer.
9. Age-Friendly Requirements (Seniors)
The exam includes basic questions about ethical obligations with older adults:
Never pressure seniors
Always show ID
Provide clear written estimates
Provide Notice of Cancellation
Exam Details
The exam covers four areas:
Home Improvement Business Law
Contracts & Cancellations
Advertising & Selling Rules
General Industry + NYC-Specific Requirements
The questions are straightforward. They’re testing whether you understand your legal obligations when working in NYC.
Number of Questions & Passing Score
The exam contains 30 questions.
You must answer at least 21 questions correctly to pass (70% minimum).
Exam Delivery
Once DCWP processes your application, they send instructions to take the exam through ExamBuilder, their online testing system.
Deadline to Take the Exam
You must take and pass the exam within 60 days of receiving ExamBuilder instructions.
Exam Fee
The exam requires a $50 exam fee.
Identification Requirements
You must bring a valid, government-issued ID that matches your application.
See Also
About this Guide
Verified November 28, 2025
We work hard to keep our information accurate, clear, and current. Still, nothing on this site is official, and none of it is reviewed, endorsed, or approved by any city, state, or government agency. We are not a legal resource. Nothing here is legal advice. Regulations change, agency requirements shift, and details can be updated without notice. Always verify information through official government sources and consult an attorney when you need legal guidance. In some cases, we may receive referral benefits from services we recommend. Those benefits never influence what we choose to recommend — we only point you to tools and services we genuinely believe are useful.
Was this guide helpful?
Table of Contents
Table of Contents
Privacy
Terms
Copyright © 2025 PARKER+OLIVE. All rights reserved.
Privacy
Terms
Copyright © 2025 PARKER+OLIVE. All rights reserved.