- Home
- Departments
- Consumer Affairs
- Investigations & Complaints
- Common Complaint Issues
The Nassau County Department of Consumer Affairs investigates all complaints received from county consumers; however, many common complaint issues are not under the jurisdiction of the county. To read more information, including the appropriate government entity that may handle your type of complaint, select from the issues listed. If your issue is not listed here, please file a complaint with the Department of Consumer Affairs.
Banking and Mortgage Complaints
Home Improvement Contractor Complaints
The Front Desk of Consumer Affairs will be closed from 12:30 pm to 2:30 pm on Wednesday, December 18, 2024 for Staff Development.
Department of Consumer Affairs
240 Old Country Rd
3rd Floor
Mineola, New York 11501
(516) 571-2600
Directions
Taxi & Limousine Division
(516) 571-2467
Weights & Measures Division
(516) 571-3200
Front Desk Hours: 9:00AM – 4:30PM
* Must be signed in by 4:15 P.M.
During the lunch hours of 12:00 P.M. to 2:00 P.M., there will be only one Front Desk representative available. Thank you for your patience.
*Smart Sprinkler System Reimbursement Program is Open
*See Consumer Resources for information on new NYS Credit Card Surcharge Law.
*EFFECTIVE JULY 1, 2024, ALL NEW HOME IMPROVEMENT LICENSE APPLICANTS MUST BE FINGERPRINTED FOLLOWING REVIEW AND APPROVAL OF THE APPLICATION.
*STARTING IN 2025, all current Home Improvement License Holders must be fingerprinted for RENEWALS.