Track lighting fixtures are typically halogen, said Ladouceur. Light emitting diodes, or LED, track fixtures are slowly entering the market, but can cost $200 or more.

To install IKEA's BAROMETER track lights, you'll first have to turn off the power before unplugging the old fixture. Next, remove the cover of the fixture base so you can access the wires underneath.

4-Light Track Lighting Fixtures with Seeded Glass Shade, Modern Kitchen Lighting Fixtures Ceiling, Rotatable Track Head, Wall Mount Track Light for Bedside Vanity Hallway Bedroom, Matte Black ...