I understand that alot of stuff is done when it's not supposed to but that still don't make it right. Call the ministry of labour and ask if it can be done. According to them only an apprentice or electrician can work on electrical, period. They don't know about every job out there being done and couldn't possibly enforce them. They will gladly come down and check everyones licences but someone has to tell them where and when the job is to be done. There are loopholes and ways around for everything until someone gets hurt.