They don't honour their after work guarantee

Paid R80k for waterproofing in Dec 2020 and we have never had a 100% waterproof pantry and braai area since. Last year it took them 9 months to come back to us - finally agreed to fix the falling roof tiles, but am yet to sort out the massive leaking roof inside the home - Now Andrew simply ignores my whatsapps and emails. Very Disappointed, do not use.