I have recommended TCL to my family for their installation. This company is incredible. From booking the appointment to visit within a few days through to scaffolding being collected, everything went super smooth. The scaffold was put up on Tuesday, solar installation on Wednesday, and the scaffold was taken down Thursday. The installers laid mats at the entrance to the house and took their shoes off. They were professional and just got on with the job. Any mess was tidied up at the end and they even offered to hoover. They did a brilliant job and the system dashboard is easy to use. Thanks, Stefan