Cool How To Tie Into Existing Light Fixture References. Web if you want to add a light and have an existing circuit then this is a great diy method to add a light fixture to any room! Even if you've never tackled an electrical project before, you can install a ceiling fixture by following the diy advice and photos in this story.

Web home maintenance & repairs. Adding a light to an existing circuit. Have you wondered if it is possible to use an existing outside outlet to add an additional external receptacle at your home?