Okay, I do not mess with electric and don't know anything about it, so this question may seem stupid...
Looks like electrician..Thanks again
First, never, ever feel bad, or stupid, about not wanting to work with electricity, or any other item for that matter, because you don't know how, or don't have the tools, or just plain old don't want to mess with it. There are experts for these things that do this stuff for a living. If your not comfortable doing it, let them do it.
The upside to going with the electrician is that when he gets to your garage, you can ask him to give you a price on adding any additional receptacles, lights, and switches you want to have.
Don't limit yourself to just having him put a few receptacles in the garage ceiling, controlled by a switch, as your only means of lighting and powering your garage with two LED lights.
If you don't already have receptacles in the garage where you want/need them, go around and make a note of where you would want them, and see what the electrician says about installing them for you.
It will be cheaper to have him do everything all at once, than to realize after he puts in the electric to run your two LED lights, that you now say, hey, I can see better now, I want to put some receptacles near the cars, or near a work bench or whatever so I can work in here.
Good luck with whatever you decide to do. And post some pictures of what you end up doing so we can see it!!
Jim
