Maintenance Guides / Safety & Electrical

Service low-voltage landscape lighting

Difficulty: moderateTime: 60 minsEst. Cost: $20 - $150

Why it matters

Buried connectors corrode silently; transformers overheat. Failed connections leave dark pathways and security gaps.

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How to do it

  • 1

    Inspect visible wiring for cracks or corrosion.

  • 2

    Dig up buried connectors and clean contacts with dielectric grease.

  • 3

    Test transformer output voltage (typically 12V).

  • 4

    Replace any cracked junction boxes.

  • 5

    Test all lights to confirm function.