An electrician is definitely one of the most needed people when you are renovating your house. When you are going through restructuring your house, painting it, getting the furniture and plumbing done, you will also need to get an electrician. If you have a new house where everything has been paid careful attention to but the electricity connections are nothing to write home about, then it is a big dampener.
However, when you are renovating the house, you will definitely need a thoroughly professional electrician who has worked in such large setups before. You will have to check on their experience, and see whether they will be capable of laying out a completely new line of wire within the house from the main supply and then add all the fixtures, switchboards, lights and fans, and all the other things that will be needed around the house.
It is not a good idea to call someone on the hourly visit basis, which is what we normally do for minor household issues. During renovation, the electrician will need to spend a lot of time in your house. The first day might only be spent in planning and understanding from you what you exactly need. Then the materials and costs need to be discussed. Only after that does the work start. Also, they will have to work in tandem with the other construction workers in the house.
Check out Electricien Elancourt for some good options. This is a decade old company that provides electricians in the local area, even on a contractual basis. They could provide the exact kind of arrangement you are looking for and within your budget.
When it comes to electrical connections for the entire house, it is important to take different quotes. Find out if someone in your vicinity has done a similar job. They could give you good references.