Sargam Electronics — AC cooling not done

Address:

Narela delhi branch

AC cooling not done as i visit to my near branch narela delhi from where i purchased the Hitachi AC, but i found office is not there at all where as sargam board hanging for customer support.
i called twice and submit my complaint over there but still no call received from sargam and not even a complaint resolve by sargam.

kindly help us out to resolve this issue.

my Invoice No:- NR-19-642 and date 14.04.2019
3 year extended warranty invoice:- DG-NR-19-83 and date 14.04.2019

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