Review Not attending to defects

The company constructed our house. There were leakages from both sides of the house which is a corner terrace. The next house is a single store terrace. The right wall of our house was left half painted
We called and messaged regarding the leakages which were not rectified but there was no response from the Company The Company also did not respond to call from my architect. I am unable to attach another photo showing leakages on left wall as this review only allows for 1 photo