The benefits of having LED lighting are

• Energy-efficiency: LED lighting offers energy savings of 80-90% over halogen technologies and up to 50% over fluorescent lamps
• Longer life: with typical lifespans of up to 50,000 hours, LED lasts 2 or 3 times longer than fluorescent lighting, and up to 50 times longer than an ordinary light bulb. Maintenance costs are vastly reduced as a result
• Reduced heat output: LED lighting has significant heat dissipation needs. However, unlike filament bulbs, an LED lamp does not project infrared heat in its beam. This increases suitability for lighting heat-sensitive items like artworks or food
• Instant light: unlike many fluorescent lights, LEDs require no warm-up time to reach full brightness
• Added durability: LEDs are a solid state form of lighting, resistant to vibration and shock. They are less delicate than other lights.

There are many stores sells LED Lights such as Made, John Lewis and Habitat. Lamps Plus gives you important tips as a buying guide when buying ceiling lights. Check this out.