Why Your Landscape Lights Keep Failing (and What Actually Fixes It)

If your landscape lighting seems to break every few months, you’re not unlucky — the system is telling you something. After repairing hundreds of systems across Southwest Florida, we see the same handful of root causes over and over.

The usual suspects

Corroded connections. The number one killer. Wire nuts and cheap crimp connectors were never meant to live in Florida soil. Moisture wicks in, copper corrodes, resistance climbs, and fixtures flicker or die one at a time. Quality installs use weather-resistant, serviceable connections — we use Q-Locks — because the connection, not the fixture, is usually what fails.

Voltage drop nobody calculated. When lighting goes in as a landscaping afterthought, wire runs get sized by whatever’s on the truck. Long runs on thin wire mean the fixtures at the end run dim, amber, and short-lived. The fix isn’t a brighter lamp — it’s correct wire gauge and balanced transformer loads.

Timers that drift. After every power blink, a basic mechanical timer wakes up a little more wrong. Suddenly your lights fire at 9pm, or 4am, or not at all. Modern astronomic and smart controls recover on their own — one of the cheapest upgrades with the biggest quality-of-life payoff.

Landscape growth and landscape crews. Plants swallow uplights that were never mounted on risers, and mulching season cuts more low-voltage wire than any other cause we see. Good installs anticipate both; maintenance visits catch what still slips through.

Patching vs. fixing

Anyone can swap a dead lamp. The question is why it died. When we take on a repair, we diagnose the system — transformer loads, voltage at the fixtures, connection condition, wire routing — and document everything as we go, so your system stops being a mystery. That’s the difference between paying for the same repair every season and fixing it once.

And if the original installer is long gone: that’s most of the systems we service. Orphaned systems are welcome — we’ll map yours, restore it, and keep it healthy on a maintenance plan. If you’re in the area, we’re based right here in Naples.