Assuming your home has 200 amp service you should be fine. Typically if your panel is out of space and more circuits are needed, you'll need a subpanel installe

Assuming your home has 200 amp service you should be fine. Typically if your panel is out of space and more circuits are needed, you'll need a subpanel installed (just a smaller panel that handle some of your circuits). Alternatively an electrician may just recommend you upgrade to a bigger panel. Either way most of your costs are likely going to be on the labor side.