Very expensive worst service ever

Water Tech Plumbers Great Brak River worst service ever. We needed to get them out over and over 5 times to fix a leak after they installed a vanity for us. They then sent us an exorbitant bill for R18,000 to fit 4 vanities and fix a leaking tap. Quite ridiculous. After we called the owner to investigate they claimed that is there price and gave us R2000 discount. So bill is R16000. He also claimed he needed to send a team out each time.... 6 members of the team stood around and only 1 member worked. Very expensive and terrible terrible service.