Install dimming switches in common rooms such as dining rooms and living rooms to allow you to create lighting for different occasions.

  At night, turn on porch light and outdoor lighting.

  Clean all switch plates.

  Clean all widows, inside and out.

  Clean existing shutters, blinds or drapes.

  Clean skylight for leaves and other debris.

  Install new window treatments if those you have are damaged or dated.

  Keep curtains open and use natural light as much as possible.

  Make sure all outdoor lighting works.

  Prune outside trees to allow natural light inside.

  Turn on enough lights so home is well lit during showing.
 
  Wipe all light fixtures with a rag and cleaning solution.