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  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon109
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*The Angi rating for Lighting Service companies in Diamond Bar, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lighting Service needs.

*The HomeAdvisor rating for Lighting Service companies in Diamond Bar, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lighting Service needs.

Last update on November 09, 2025

Lighting questions, answered by experts

No, you should not leave LED Christmas lights up all year. While the LED lights themselves are very durable, their wiring and casings can be as vulnerable as any Christmas lights. They’re subject to drying out, experiencing cold or sun damage that causes them to crack, and even damage caused by gnawing pests. (The same is true of incandescents.) If you want your lights to last the years that they’re rated for, bring them inside after Christmas is over. 

To maintain your outdoor lighting and prevent major issues, you should regularly clean the fixtures, inspect the wiring and connections, and replace worn or burnt-out bulbs promptly. These simple steps ensure consistent operation and extend the life of your lighting system.

Modern outdoor light fixtures are waterproof and weather resistant, and, provided they’re installed correctly and by a professional, the fixture and wiring can last for 20 to 30 years or more. The lifespan will depend largely on the quality of the fixture. The lifespan of the bulb will depend on the type of light you install:

  • CFL bulb (for sustained use): 15,000 hours

  • Halogen bulb (mostly for security): 2,000 hours

  • HID bulbs (for security): 12,000 hours

  • Incandescent bulb: 1,000 hours

  • LED bulb: 50,000 hours

Replacing a pool light costs about $625 per light. If you only need to replace the light bulb, plan on paying about $20 to $100 per light. The largest cost factors include the type of pool light, the number of pool lights needed, and the labor costs in your location. But additional cost factors include work required on existing wiring, other repairs, and the continual maintenance needed to keep your pool light in good working condition after installation.

Flickering lights, intermittent outages, or physical damage to fixtures signal immediate repair to avoid electrical hazards.

The Diamond Bar, CA homeowners’ guide to lighting services

From average costs to expert advice, get all the answers you need to get your job done.

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