Plumber Job - Bellville, WC, 7530

Toilet outlet pipe’s pvc connection was fixed 16.11.2018. Year’s guarantee therefore over. Now leaking again. I tried wrapping silicone tape around it but still leaking. Shower dripping. Removed shower head to clean it in vinegar, but shower water spout still dripping. We are pensioners and cannot afford exorbitant costs. Please provide best quote.