Frizbeez

Hi, my house is on renovation recently, sadly there were some measurement error by the ID and contractor, so our previous steel backsplash could not be reused. Currently we are very unhappy with our ID (*), as he is not trustworthy. So we decided to get a new painted glass backsplash for our gas hob and there are a few questions I want to ask: 1. How much does it cost to install a 8sqft backsplash? 2. Will a normal glass backsplash crack? 3. Which kitchen specialist is popular in Singapore?