Contractors and subcontractors who perform home improvement work on an existing, 1- to 4-unit, owner-occupied, residential property in Massachusetts must register.
You can register as:
- An Individual
- A proprietorship
- A partnership
- A corporation
If filing under a trade name (also known as a Doing Business As (DBA), you must provide a current copy of the business certificate filed with the city or town clerk where your business is based.
You will have to pay a $150 registration fee and a mandatory payment to the Guaranty Fund based on the size of your company:
0 to 3 employees: $100
4 to 10 employees: $200
11 to 30 employees: $300
More than 30 employees: $500
The Office of Consumer Affairs and Business Regulation does not accept payment over the phone. If you are registering or renewing a registration online using our registration portal, you may pay by credit card. Otherwise, we only accept payment by certified bank check or money order. Any other form of payment, including cash, or personal or business checks, are not accepted.
You can register online by creating an account on our registration portal.
You can register by mail by downloading and filling out the registration form.
Be sure to include money order or bank check made payable to the Commonwealth of Massachusetts. Bring or mail your completed application and payment to:
Office of Consumer Affairs and Business Regulation
Home Improvement Contractor Program
1 Federal Street, Suite 0720
Boston MA 02110-2012