Plumbing Contractor Permit Requirements in Bangor, ME
Complete permit and license guide for starting a plumbing contractor in Bangor, Penobscot County, Maine.
Not legal advice. Requirements may change — always verify with your local government authority before applying. Last verified: .
Bangor / Penobscot County Requirements
3 requirementsMaine Plumbers Examining Board — Master Plumber License
Plumbing contractors in Maine must hold a Master Plumber License from the Maine Plumbers Examining Board. Requires apprenticeship experience and passing a state exam.
City of Bangor City Clerk — Business License
Bangor requires a Business License for regulated businesses within city limits. The City Clerk's office processes license applications. This license must be renewed annually and displayed at your place of business.
Penobscot County / Bangor Plumbing Permit (per project)
A separate permit must be pulled with the local building/plumbing department for each job. Inspections are required upon job completion.
Maine State Requirements
1 requirementMaine Revenue Services — Sales Tax Registration
Required for all businesses selling tangible personal property or taxable services in Maine. Maine charges a 5.5% state sales tax (food and lodging have different rates). Register with Maine Revenue Services online.
Federal Requirements
1 requirementEIN (Employer Identification Number)
Required if you have employees or operate as an LLC or corporation. Free from the IRS.
Official Sources
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