How to Install a Light Fixture

If you're accustomed to tackling home improvement projects without a professional, installing a light fixture can seem like a breeze. The process starts with asking the right questions before you purchase, so that when your light fixture arrives the installation process goes smoothly. For the best results, know the following before you buy.

• How many feet of wire and chain are supplied with this fixture? You'll want to be sure you install any hanging light fixture at the right height for the best results. Hanging lights typically come with about 8 feet of wire and chain, but this amount varies among manufacturers.
  
  As a rule of thumb, a chandelier or pendant should hang about 30 inches above your table.

• What is the maximum wattage this fixture can use? Light fixtures are approved for use with a certain wattage bulb; it is not recommended to install it with bulbs that are above the approved wattage level. Consider how much light the fixture will provide using the suggested bulb type, and plan accordingly.
   
• What are the measurements for the canopy/back plate? The canopy (decorative plate that mounts to the ceiling) or back plate needs to be big enough to cover the hole in your ceiling or wall. You may want to measure either the existing hole (if you're replacing a fixture) or the new junction box (for new fixtures) before you make a decision.
   
• How much does this fixture weigh? If you are replacing an existing fixture (and don't want to bother with purchasing/ installing a new junction box), try to choose a new one that weighs about the same.
   
• Line Voltage or Low Voltage? Most fixtures are line voltage, but some (especially track lighting and under cabinet lights) are low voltage, and require you to purchase a transformer.