CHILD SUPPORT ENFORCEMENT UNIT | NH DEPARTMENT OF HEALTH AND HUMAN SERVICES
150 Wakefield Street, Suite 22, Rochester, NH 03867-1309
Eligibility
Resident
Hours
Mon. - Fri., 8 am - 4 pm
6033329120
Voice·
Service/Intake | Local office
8008625300
Voice·
Toll Free | Local office
8442753447
Voice·
Toll Free | Customer Service Center
6033355993
Fax·
Fax
8007352964
Voice·
TTY/TDD Relay Access
Application process
Call ahead
Fees
No fee
Service area
Barrington, New Hampshire
Dover, New Hampshire
Durham, New Hampshire
Farmington, New Hampshire
Gonic, New Hampshire
Lee, New Hampshire
Madbury, New Hampshire
Middleton, New Hampshire
Milton, New Hampshire
New Durham, New Hampshire
Rochester, New Hampshire
Rollinsford, New Hampshire
Somersworth, New Hampshire
Strafford, New Hampshire
Union, New Hampshire
Local child support enforcement and establishment unit
For information about child support call: 800-371-8844 (automated system for checking accounts)
Paternity establishment
Support establishment
Enforcement of existing court orders
Legal number: 800-852-3345 x4429
Interstate number: 800-852-3345 x4431
Concord Customer Service number 271-4427
*Note: Child Support Enforcement will not accept tips or info via email and it must be mailed to:
Child Support
129 Pleasant St.
Concord NH 03301
Last assured
06/02/2025
Providing organization
NH DEPARTMENT OF HEALTH AND HUMAN SERVICES
DHHS is responsible for many of the regulatory, programmatic, and financial aspects of NH's health care system and plays a key role in the planning, delivery and financing of health care. It provides social and support services to families with chronically ill or disabled members and to families in crisis. DHHS also provides economic supports including child care funding, financial grants, employment support services, medical assistance, food assistance and child support services.