Massachusetts Contractor License Requirements
verifiedState-Level License RequiredMassachusetts requires a Construction Supervisor License for building projects. Separate Home Improvement Contractor registration is also required for residential work. ICC administers the exam.
account_balanceLicensing Board
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Board Name
Massachusetts Office of Public Safety and Inspections
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phone
Phone
(617) 727-3200
descriptionLicense Types
| Type | Threshold | Notes |
|---|---|---|
| Construction Supervisor (Unrestricted) | All work | Required to supervise all one- and two-family construction |
| Construction Supervisor (Restricted) | Limited scope | Limited to specific trade areas |
| Home Improvement Contractor | All work | Registration required for residential improvement |
| Electrical | All work | Licensed through Board of Electricians |
| Plumbing | All work | Licensed through Board of Plumbers & Gas Fitters |
checklistRequirements
- check_circlePass CSL exam (ICC)
- check_circle3 years experience
- check_circleProof of insurance
- check_circleWorkers compensation
- check_circleHome improvement registration
paymentsFee Schedule
Application
$300
Annual Renewal
$150
Exam Fee
$135
event_repeatRenewal Period
Annual — April 1
shieldInsurance Minimums
General Liability
$250,000
Workers Compensation
Required
swap_horizReciprocity
- arrow_forwardNo reciprocity agreements
infoData sourced from state licensing board websites. Requirements change frequently — verify with your state board before applying. Last updated April 2026.