BUNCH OF *********** PLUMBERS

I reported a leak on my geyser two months ago, the bank send simply First Plumbing to come and repair, first they replaced the thermostat and vkf11 valve saying it was the cause of the leak no luck same it leaked again, they came back replaced element no changes, third time high pressure control valve then the water was just icy cold. They made an excuse saying it's the breaker I tested it and it was working, the bank sent an electrician they proved it was still in a good condition. They came back try to see what's wrong didn't get anything right until today I don't have hot water. They are coming back again to try their luck, I have never seen such a bunch of *********** plumbers. They are bad news