How many general builder contractors are in mount sinai, NY?

9 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 mount sinai, NY

9 listings

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

There are 9 general builder contractors in mount sinai, New York with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-12-29; 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
C and D Cleaning Service Inc	25-67ONC-CR	NYS Contractor Registry Certificate	2027-12-10	Mount Sinai	11766	Set up workspace
EGL Drainage Solutions & Repairs LLC	24-6347B-CR	NYS Contractor Registry Certificate	2026-12-29	mount sinai	11776	Set up workspace
KEYSTONE PROJECTS, INC.	2129276-DCWP	Home Improvement Contractor	2027-02-28	MOUNT SINAI	11766	Set up workspace
KOKO CONTRACTING, INC.	24-64YXD-CR	NYS Contractor Registry Certificate	2026-12-29	Mount Sinai	11766	Set up workspace
L.G. Hellmann Corporation	25-65C9N-CR	NYS Contractor Registry Certificate	2027-04-16	Mount Sinai	11766	Set up workspace
Morbillo Custom Carpentry LLC	25-6HSFI-CR	NYS Contractor Registry Certificate	2027-09-17	MOUNT SINAI	11766	Set up workspace
MRT GENERAL CONTRACTING LLC	2113099-DCA	Home Improvement Contractor	2027-02-28	MOUNT SINAI	11766	Set up workspace
PROPERTY SOLUTIONS CONTRACTING, CORPORATION	26-66J1L-CR	NYS Contractor Registry Certificate	2028-03-11	Mount Sinai	11766	Set up workspace
SIGMA BUILDING & REMODELING INC	2132950-DCWP	Home Improvement Contractor	2027-02-28	MOUNT SINAI	11766	Set up workspace

Quick answers

How many general builder contractors are in mount sinai?: 9 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.