If you are determined to do it yourself and you are allowed to do so, why don't you buy one of those DIY electrical books by Stanley or other companies? The books are not perfect, for sure, but they give you good ideas of how things are done, and you have to know what your local codes require. Here, a duplex grounded outlet has to be every 12 feet, so no appliance with a 6 foot cord should need an extension cord to power it. Its more complicated than that, but Saskatchewan, Canada may have its own standards you need to know. if you are going to have a larger service installed by a pro, did you get an estimate what he would charge you to do what you want to do yourself?