The call center is functioning from 09:30 AM to 06:00 PM on all working days except Sunday.
011-23935730
011-23935731
011-23935732
011-23935733
011-23935734

The query/complaints/suggestions are also received through email.
edistrictgrievance[at]gmail[dot]com

More contact details click on :https://edistrict.delhigovt.nic.in/in/en/Public/ContactDetails.html