Dial 301-402-9935 for telephone repair service.
In the unlikely event that your phone has no dial-tone or is not working properly, please contact NIH Telephone Repair at 301-402-9935.
Helpful telephone repair professionals are available to assist you from 8:00 a.m. until 5:00 p.m., Monday through Friday, except on Federal holidays.
If you call 301-402-9935 outside of regular hours the CIT Automated Support Facility will provide recorded instructions for emergency and non-emergency requests.
For additional information, please contact the NIH Help Desk:
