How to Change an Outside Flood Light

How to Change an Outside Flood Light
Written By
Elle Smith
Elle Smith
Published: Mar 16, 2010
Updated: Nov 20, 2021
2 minute read

In case of an emergency, flood lights illuminate exit paths and house numbers for response by emergency personnel. Exterior lights are also the best security against would-be burglars who prefer to work under the cloak of darkness. Light fixtures should protect bulbs with a cage-like housing or shatterproof casing. When a flood light is damaged or shorts out, it is easy to change.

Things You Will Need

  • Ladder
  • Rag
  • Screwdriver
  • New exterior flood-light fixture
  • Flood lamp bulb
  1. Turn off the power to the circuit.

  2. Position a step ladder securely under the exterior flood light.

  3. Remove the bulb in the existing unit with a rag.

  4. Remove the screws that hold the flood light's faceplate to the utility box with a screwdriver.

  5. Unscrew the twist connectors or wire nuts that join the black, white and green circuit leads to the old fixture leads. Remove old fixture.

  6. Place the new flood-light fixture up to the utility box. Connect the black wires of the fixture to the black wires of the circuit and tighten with the wire nuts. Connect the white wires of the fixture to the white wires of the circuit and tighten with the wire nuts. Connect the green wires in the fixture to green wires of the circuit and tighten with the wire nuts.

  7. Fasten the base of the flood light unit to the box. Turn the screws to tighten.

  8. Insert a new light bulb into the socket and screw it in clockwise until completely threaded.

  9. Turn on the power and flip the switch at the wall to test the light.

The Drip Cap

  • Exterior flood lights are a convenience as well as a safety feature.
  • In case of an emergency, flood lights illuminate exit paths and house numbers for response by emergency personnel.
  • Place the new flood-light fixture up to the utility box.
  • Connect the green wires in the fixture to green wires of the circuit and tighten with the wire nuts.
  • Turn the screws to tighten.

Photo Credits

porch lamp image by Alyona Burchette from Fotolia.com

porch lamp image by Alyona Burchette from Fotolia.com

Elle Smith

Elle Smith has been an advertising professional for more than 25 years. Her work for ABC, CBS and Sony Pictures Television has appeared on radio, on air, in print and outdoors. In addition, Smith has more than 20 years experience in…

Sponsored
HomeSteady Logo

HomeSteady is the ultimate guide for all your household needs, from cleaning and HVAC to electrical, DIY and maintenance.

Property of TechnologyAdvice. © 2026 TechnologyAdvice. All Rights Reserved

Advertiser Disclosure: Some of the products that appear on this site are from companies from which TechnologyAdvice receives compensation. This compensation may impact how and where products appear on this site including, for example, the order in which they appear. TechnologyAdvice does not include all companies or all types of products available in the marketplace.