FRIDGE NOT WORKING SINCE PURCHASE

Location/place: lucknow

Name of company/service: whrilpool

DEAR SIR/MADAM,

I HAVE PURCHASE A DOUBLE DOOR FRIDGE FROM WHIRLPOOL ON THE DATE 21-4-12 AND SINCE PURCHASE I AM FACING COOLING PROBLEM AND MANY TIME I REGISTER MY COMPLAIN TO THEIR OFFICE AND THEY DONOT RESPONSE PROPERLY.

PLEASE HELP OR SUGGEST ME WHAT SHOULD I DO ??