How many general builder contractors are in Portsmouth, NY?

1 with a current New York license, as of 2026-08-31.

How do I check a New York contractor license is current?

Every listing shows its state license number and expiry date. Verify any of them directly against the NYC DCWP + NYS Dept of Labor licensee database.

General Builder contractors in Portsmouth, NY

1 listings

Source: NYC DCWP + NYS Dept of Labor license records. Last verified 2026-08-31.

There are 1 general builder contractors in Portsmouth, New York with a current state license as of 2026-08-31. The earliest license expiry among them is 2027-11-05; every listing shows its own number and expiry date. All are drawn from the NYC DCWP + NYS Dept of Labor register; expired and inactive licenses are excluded.

Business	License	Type	Expires	City	Zip
BLACK DOG DIVERS, INC.	25-67F7H-CR	NYS Contractor Registry Certificate	2027-11-05	Portsmouth	03801	Set up workspace

Quick answers

How many general builder contractors are in Portsmouth?: 1 with a current New York license, as of 2026-08-31.
How do I check a license is current?: Every listing shows its state license number and expiry. Verify any of them directly against the NYC DCWP + NYS Dept of Labor licensee database.