CALIFORNIA CONSTRUCTION CLEAN-UP
CONTRACTOR LICENSE EXAM (C-61/D-43) ACTUAL
EXAM 2026-2027 NEWEST EXAM QUESTIONS AND
CORRECT DETAILED ANSWERS WITH RATIONALES
(VERIFIED ANSWERS) ALREADY GRADED A+
SECTION 1: BUSINESS AND CONTRACTING LAW (Questions 1-30)
1. According to the California Business and Professions Code, a contractor whose license has
expired and who continues to perform construction clean-up services is subject to which of
the following?
A. A fine only, as it is not a public safety issue
B. A misdemeanor charge and potential disciplinary action by the CSLB
C. A warning for the first 30 days after expiration
D. No penalty if they apply for renewal within 60 days
Correct Answer: B. A misdemeanor charge and potential disciplinary action by the CSLB
Rationale: Operating without a valid contractor's license in California is a misdemeanor. The
Contractors State License Board (CSLB) takes unlicensed activity seriously, as it violates the
Business and Professions Code and puts consumers at risk. There is no grace period for expired
licenses, and the CSLB can issue a Stop Order and pursue legal action against the violator.
2. For a construction clean-up contractor, which of the following is required to be included in
a written contract for a home improvement project exceeding $500?
A. The contractor's driver's license number
B. The contractor's business license number only
C. The contractor's CSLB license number
D. The contractor's social security number
Correct Answer: C. The contractor's CSLB license number
,Rationale: California law requires that all home improvement contracts over $500 include the
contractor's CSLB license number. This allows homeowners to verify the license status and
ensure the contractor is legally authorized to perform the work.
3. A client calls you to clean up a construction site that has become overgrown. You are asked
to remove a small amount of soil and debris that may contain lead-based paint chips. What is
your BEST course of action before starting work?
A. Proceed with the work, as clean-up is exempt from lead regulations
B. Request the client to sign a waiver for any potential liability
C. Test the material for lead or defer the work to a certified lead abatement contractor if lead is
present
D. Wear a dust mask and bag the debris as normal
Correct Answer: C. Test the material for lead or defer the work to a certified lead abatement
contractor if lead is present
Rationale: As a C-61/D-43 contractor, you are limited in scope. Handling hazardous materials
like lead-based paint chips generally falls outside the scope of a clean-up contractor unless you
are properly certified and have the necessary training. The CSLB strictly regulates who can
handle hazardous substances. It is safer and legally compliant to test for lead and defer the work
to a certified specialist if hazardous levels are present.
4. The "Home Improvement Salesperson" law requires that contracts for home improvement
work be in writing and contain a Notice of Cancellation. This notice gives the buyer the right
to cancel the contract without penalty within what timeframe?
A. 3 business days
B. 5 business days
C. 7 days
D. 10 days
Correct Answer: A. 3 business days
Rationale: Under California law (Business and Professions Code), home improvement contracts
must include a "Notice of Cancellation" that informs the buyer of their right to cancel the
contract within three business days without any penalty or obligation.
5. What is the primary purpose of the California Contractors State License Board (CSLB)?
A. To promote the interests of contractors
B. To provide free training for new contractors
C. To protect the public by licensing and regulating contractors
D. To set minimum wage rates for construction workers
,Correct Answer: C. To protect the public by licensing and regulating contractors
Rationale: The CSLB's overarching mission is consumer protection. It was established to protect
the public from incompetent, dishonest, and unlicensed contractors by setting standards,
issuing licenses, and disciplining violators.
6. A D-43 contractor signs a contract for a large residential clean-up project. The contract
includes a mandatory arbitration clause but does not specify the rules for arbitration. Under
California law, which rules typically apply?
A. The rules of the American Arbitration Association (AAA)
B. The rules set by the local county court
C. The rules specified by the contractor's insurance company
D. The rules of the CSLB
Correct Answer: A. The rules of the American Arbitration Association (AAA)
Rationale: When a contract requires arbitration but doesn't specify the rules, California courts
generally default to the rules of a recognized arbitration body, most commonly the AAA, unless
the contract is governed by specific statutes that prescribe other procedures.
7. Which of the following statements regarding workers' compensation insurance for a C-61
contractor with no employees is TRUE?
A. The contractor is not required to carry workers' compensation insurance
B. The contractor is required to carry workers' compensation insurance for themselves only
C. The contractor is required to carry workers' compensation insurance for all employees, but
can apply for a waiver for themselves as a sole proprietor
D. The contractor must carry workers' compensation insurance regardless of employee status
Correct Answer: A. The contractor is not required to carry workers' compensation insurance
Rationale: If a contractor has no employees and is a sole proprietor or partner, they are
generally exempt from the requirement to carry workers' compensation insurance. However, if
they hire any employees, even temporarily, they must have workers' compensation coverage.
8. A D-43 contractor obtains a contract for a job that includes the removal of a large amount
of concrete debris. The contractor hires a day laborer to help. What is the contractor's
responsibility regarding the laborer's wages?
A. To pay the laborer in cash at the end of the day
B. To provide a 1099 form at the end of the year
C. To withhold payroll taxes, pay unemployment insurance, and provide workers' compensation
D. There are no specific requirements for day laborers
, Correct Answer: C. To withhold payroll taxes, pay unemployment insurance, and provide
workers' compensation
Rationale: When you hire an individual (whether a day laborer or permanent employee), you
are considered the employer. As an employer, you must comply with all state and federal
employment laws, including withholding and paying payroll taxes, providing unemployment
insurance, and carrying workers' compensation insurance.
9. A D-43 contractor has an active license but is accused of gross negligence. What is the
potential maximum fine the CSLB can impose for this infraction?
A. 500B.500B.1,000
C. 5,000D.5,000D.10,000
Correct Answer: C. $5,000
Rationale: While penalties vary, the CSLB can impose significant fines. For gross negligence or a
willful and substantial violation of the Business and Professions Code, the fine can be up to
$5,000 per violation. This underscores the importance of performing work safely and
competently.
10. A contractor advertises "We are the best cleaning service in California!" under a D-43
license. Which of the following is TRUE regarding advertising?
A. The contractor must include their license number in all forms of advertising
B. The contractor must not use superlatives in advertising
C. The advertisement is deceptive and violates CSLB rules
D. This is acceptable as long as the contractor can back up the claim
Correct Answer: A. The contractor must include their license number in all forms of
advertising
Rationale: California law mandates that contractors include their CSLB license number in all
construction-related advertisements, including business cards, flyers, websites, and social
media. The use of superlatives like "best" is generally permissible, provided the claim is not
deceptive, but the license number is a non-negotiable legal requirement.
11. The owner of a newly built office building requests a deep cleaning of the interior before
tenants move in. Your contract is for $2,500. Which of the following is NOT required in the
contract?
A. The contractor's CSLB license number
B. A description of the work to be done
C. The price for the work
D. The contractor's intended profit margin
CONTRACTOR LICENSE EXAM (C-61/D-43) ACTUAL
EXAM 2026-2027 NEWEST EXAM QUESTIONS AND
CORRECT DETAILED ANSWERS WITH RATIONALES
(VERIFIED ANSWERS) ALREADY GRADED A+
SECTION 1: BUSINESS AND CONTRACTING LAW (Questions 1-30)
1. According to the California Business and Professions Code, a contractor whose license has
expired and who continues to perform construction clean-up services is subject to which of
the following?
A. A fine only, as it is not a public safety issue
B. A misdemeanor charge and potential disciplinary action by the CSLB
C. A warning for the first 30 days after expiration
D. No penalty if they apply for renewal within 60 days
Correct Answer: B. A misdemeanor charge and potential disciplinary action by the CSLB
Rationale: Operating without a valid contractor's license in California is a misdemeanor. The
Contractors State License Board (CSLB) takes unlicensed activity seriously, as it violates the
Business and Professions Code and puts consumers at risk. There is no grace period for expired
licenses, and the CSLB can issue a Stop Order and pursue legal action against the violator.
2. For a construction clean-up contractor, which of the following is required to be included in
a written contract for a home improvement project exceeding $500?
A. The contractor's driver's license number
B. The contractor's business license number only
C. The contractor's CSLB license number
D. The contractor's social security number
Correct Answer: C. The contractor's CSLB license number
,Rationale: California law requires that all home improvement contracts over $500 include the
contractor's CSLB license number. This allows homeowners to verify the license status and
ensure the contractor is legally authorized to perform the work.
3. A client calls you to clean up a construction site that has become overgrown. You are asked
to remove a small amount of soil and debris that may contain lead-based paint chips. What is
your BEST course of action before starting work?
A. Proceed with the work, as clean-up is exempt from lead regulations
B. Request the client to sign a waiver for any potential liability
C. Test the material for lead or defer the work to a certified lead abatement contractor if lead is
present
D. Wear a dust mask and bag the debris as normal
Correct Answer: C. Test the material for lead or defer the work to a certified lead abatement
contractor if lead is present
Rationale: As a C-61/D-43 contractor, you are limited in scope. Handling hazardous materials
like lead-based paint chips generally falls outside the scope of a clean-up contractor unless you
are properly certified and have the necessary training. The CSLB strictly regulates who can
handle hazardous substances. It is safer and legally compliant to test for lead and defer the work
to a certified specialist if hazardous levels are present.
4. The "Home Improvement Salesperson" law requires that contracts for home improvement
work be in writing and contain a Notice of Cancellation. This notice gives the buyer the right
to cancel the contract without penalty within what timeframe?
A. 3 business days
B. 5 business days
C. 7 days
D. 10 days
Correct Answer: A. 3 business days
Rationale: Under California law (Business and Professions Code), home improvement contracts
must include a "Notice of Cancellation" that informs the buyer of their right to cancel the
contract within three business days without any penalty or obligation.
5. What is the primary purpose of the California Contractors State License Board (CSLB)?
A. To promote the interests of contractors
B. To provide free training for new contractors
C. To protect the public by licensing and regulating contractors
D. To set minimum wage rates for construction workers
,Correct Answer: C. To protect the public by licensing and regulating contractors
Rationale: The CSLB's overarching mission is consumer protection. It was established to protect
the public from incompetent, dishonest, and unlicensed contractors by setting standards,
issuing licenses, and disciplining violators.
6. A D-43 contractor signs a contract for a large residential clean-up project. The contract
includes a mandatory arbitration clause but does not specify the rules for arbitration. Under
California law, which rules typically apply?
A. The rules of the American Arbitration Association (AAA)
B. The rules set by the local county court
C. The rules specified by the contractor's insurance company
D. The rules of the CSLB
Correct Answer: A. The rules of the American Arbitration Association (AAA)
Rationale: When a contract requires arbitration but doesn't specify the rules, California courts
generally default to the rules of a recognized arbitration body, most commonly the AAA, unless
the contract is governed by specific statutes that prescribe other procedures.
7. Which of the following statements regarding workers' compensation insurance for a C-61
contractor with no employees is TRUE?
A. The contractor is not required to carry workers' compensation insurance
B. The contractor is required to carry workers' compensation insurance for themselves only
C. The contractor is required to carry workers' compensation insurance for all employees, but
can apply for a waiver for themselves as a sole proprietor
D. The contractor must carry workers' compensation insurance regardless of employee status
Correct Answer: A. The contractor is not required to carry workers' compensation insurance
Rationale: If a contractor has no employees and is a sole proprietor or partner, they are
generally exempt from the requirement to carry workers' compensation insurance. However, if
they hire any employees, even temporarily, they must have workers' compensation coverage.
8. A D-43 contractor obtains a contract for a job that includes the removal of a large amount
of concrete debris. The contractor hires a day laborer to help. What is the contractor's
responsibility regarding the laborer's wages?
A. To pay the laborer in cash at the end of the day
B. To provide a 1099 form at the end of the year
C. To withhold payroll taxes, pay unemployment insurance, and provide workers' compensation
D. There are no specific requirements for day laborers
, Correct Answer: C. To withhold payroll taxes, pay unemployment insurance, and provide
workers' compensation
Rationale: When you hire an individual (whether a day laborer or permanent employee), you
are considered the employer. As an employer, you must comply with all state and federal
employment laws, including withholding and paying payroll taxes, providing unemployment
insurance, and carrying workers' compensation insurance.
9. A D-43 contractor has an active license but is accused of gross negligence. What is the
potential maximum fine the CSLB can impose for this infraction?
A. 500B.500B.1,000
C. 5,000D.5,000D.10,000
Correct Answer: C. $5,000
Rationale: While penalties vary, the CSLB can impose significant fines. For gross negligence or a
willful and substantial violation of the Business and Professions Code, the fine can be up to
$5,000 per violation. This underscores the importance of performing work safely and
competently.
10. A contractor advertises "We are the best cleaning service in California!" under a D-43
license. Which of the following is TRUE regarding advertising?
A. The contractor must include their license number in all forms of advertising
B. The contractor must not use superlatives in advertising
C. The advertisement is deceptive and violates CSLB rules
D. This is acceptable as long as the contractor can back up the claim
Correct Answer: A. The contractor must include their license number in all forms of
advertising
Rationale: California law mandates that contractors include their CSLB license number in all
construction-related advertisements, including business cards, flyers, websites, and social
media. The use of superlatives like "best" is generally permissible, provided the claim is not
deceptive, but the license number is a non-negotiable legal requirement.
11. The owner of a newly built office building requests a deep cleaning of the interior before
tenants move in. Your contract is for $2,500. Which of the following is NOT required in the
contract?
A. The contractor's CSLB license number
B. A description of the work to be done
C. The price for the work
D. The contractor's intended profit margin
