Intime Service — geyser repair

Address:

Bangalore, Karnataka, 560068

I appointed electrical geryser service from intimeservice. I got a person contact shivukumar ([protected]). He came and try to repair and asked 4000 rupees (2 geysers) for changing a part and service. Then, he removed one part and he told it should be welded, i will bring tomorrow. He went and tomorrow never comes for 3 months. My money has gone and my geyser core parts also has gone. When i call him, he never picks for three months.
Service id: 547497
I am planning to sue a case on intimeservice and the geyser service person shivukumar soon.