Insurer and company I want to hire

There was an accident near to my house and one of the cars hit my house. I have an insurance and my question is if it fully covers the work that needs to be done or I have to contact someone who is working as an insurer and make him contact a company that I want to hire to fix my wall. If it can help you answer my question the company that I plan to hire to fix my house is mtmasonrychicago.com in Chicago