Hindware Sanitaryware Collection [Hsil] — Water geyser

I made complaint for leakage in water geyser aprox 13 months ago, but inspite of
26 calls on toll free number, 174 calls to MP incharge Mr Uday Bhati who has attended only 14 calls and for last fortnight he has blocked my number & whattsapp with no solution.
Also 34 calls to Service Centre Indore for Mp zone and he attended only 9 calls till date and also blocked my number like Mr Bhati.
Kindly instruct the Company to resolve the problem.