Accredited pros undergo considerable coaching and recognize community setting up codes, that are essential for ensuring safe and compliant installations. In addition they have liability insurance policy, which protects both the homeowner and the technician in the event of mishaps. https://docs.google.com/document/d/1GNanYZHxTcMQw-q8FPNkp-OfX3SqxKGumIlgwlloOk4/edit?usp=sharing