HVAC Contractor Permit Requirements in Boston, MA

Complete permit and license guide for starting a hvac contractor in Boston, Suffolk County, Massachusetts.

$700 -- $2500 10–16 weeks to obtain all licenses 4 requirements

Not legal advice. Requirements may change — always verify with your local government authority before applying. Last verified: .

Boston / Suffolk County Requirements

1 requirement
1

City of Boston — Mechanical (HVAC) Permit

Boston requires a mechanical permit for HVAC installation issued by the Inspectional Services Department (ISD). Contractors must be registered with the City of Boston.

$100–$500 per project2–4 weeks
Official government source

Massachusetts State Requirements

1 requirement
1

Massachusetts Board of State Examiners of Plumbers and Gas Fitters — HVAC Contractor License

Massachusetts requires HVAC contractors to hold a Sheet Metal Worker or Pipefitter license from the Division of Professional Licensure. Gas-related HVAC work also requires a Gas Fitter license. Applicants must have apprenticeship experience and pass a state exam.

$150 application fee + $75 exam fee8–12 weeks
Official government source

Federal Requirements

2 requirements
1

EPA Section 608 Technician Certification

Federal law requires all HVAC technicians who purchase or handle refrigerants to be certified under EPA Section 608 of the Clean Air Act. Certification is available in Type I (small appliances), Type II (high-pressure), Type III (low-pressure), and Universal categories. Certification is obtained through an EPA-approved testing organization such as ESCO Institute or NATE.

$20–$60 (exam fee)1–2 weeks (exam scheduling)
Official government source
2

EIN (Employer Identification Number)

Required if you have employees or operate as an LLC or corporation. Free from the IRS.

FreeImmediate (online application)
Official government source

Official Sources

Related Guides