How can I know at hand will be wires contained by the ceiling where on earth I cut to install a devotee? There is no light fixture at hand now and I'd detestation...

There is no light fixture at hand now and I'd detestation to cut up the ceiling if there is no possibility of installing a follower due to a lack of electricity. I'm going to hire an electrician to do the work but I'd resembling an answer to my question beforehand I bother to pay him to come to my house.
How do I obtain the hose down even...
Answers:    The electrician will enjoy to pull the wires if in that is no box in the ceiling presently. He will either progress from an existing light fixture or outlet or run a spanking new circuit.
I own screw surrounded by type constituent within...
If there never be a light fixture at hand, there won't be wires. If you own an attic above a wire can be run from the nearest T-junction box. If no attic above, a wire can be run from the nearest outlet up through the wall and above the ceiling. You'll obligation to run the wire above the ceiling surrounded by the same direction as the joist run.
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