CHILD SUPPORT ENFORCEMENT UNIT | NH DEPARTMENT OF HEALTH AND HUMAN SERVICES
404 Washington Street, Claremont, NH 03743-2280
Eligibility
Resident
Hours
Mon. - Fri., 8 am - 4 pm
8442753447
Voice·
Toll Free | Customer Service Center
8007352964
Voice·
TTY/TDD Relay Access
8009821001
Voice·
Toll Free | Local office
6035422367
Fax·
Fax
Application process
Call ahead
Fees
No fee
Service area
Acworth, New Hampshire
Canaan, New Hampshire
Charlestown, New Hampshire
Claremont, New Hampshire
Cornish, New Hampshire
Cornish Flat, New Hampshire
Croydon, New Hampshire
Ellsworth, New Hampshire
Enfield, New Hampshire
Enfield Center, New Hampshire
Georges Mills, New Hampshire
Goshen, New Hampshire
Grafton, New Hampshire
Grantham, New Hampshire
Guild, New Hampshire
Hanover, New Hampshire
Langdon, New Hampshire
Lebanon, New Hampshire
Lempster, New Hampshire
Lyme, New Hampshire
Lyme Center, New Hampshire
Meriden, New Hampshire
Newport, New Hampshire
Orange, New Hampshire
Orford, New Hampshire
Plainfield, New Hampshire
Springfield, New Hampshire
Sunapee, New Hampshire
Unity, New Hampshire
Washington, New Hampshire
West Lebanon, 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.