Bad repairs, arrogant, terrible service

Gutter people came to my house, quoted to fix two gutters +-2meters and a roof leak for R4700.00. The one gutter is fixed, the other in a similar state than before. The roof leak is worse than before. I phoned 7 times to try and get somebody to come check with no success, they promise me I'm next on the list/somebody will phone me.... nothing has happened in more than 4 months.