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Repair and upgrades

Outdoor Lighting Repair and Upgrades in Sacramento

Most systems do not fail all at once. A zone goes dark, a transformer hums, a path light aims into a face, or the garden has grown through a layout aimed several seasons ago. Work starts with the equipment that is already in the ground.

Problem, then diagnosis, then a decision

  1. 01 · Problem

    What you are seeing

    Which lights are out, which are dim, which stay on too late, and what changed last—new planting, a remodel, a storm, a DIY lamp swap. That list is more useful than a fixture count.

  2. 02 · Inspection

    What gets checked

    Transformer location, ventilation, mounting height, and load. Voltage at representative fixtures, not only at the transformer. Connections, nicked cable, lens condition, aiming, and plant growth that now hides or exposes a source.

  3. 03 · Repair or upgrade

    What is worth keeping

    Some jobs are a splice, a module, or a control. Some need a new transformer, a tighter path layout, or retiring lights that never had a job. That choice is made after the inspection.

  4. 04 · Aiming

    Adjusted after dark

    Cleaning and parts do not finish the visit. Final aiming is done at night, from the views you actually use, so glare and dark gaps are corrected on the repaired system.

Where low-voltage systems usually fail

ConnectionsMoisture in a splice adds resistance and heat, then a dead fixture. Waterproof connectors and a physical tug on the wires are part of repair, not extras. This is the most common weak point on buried low-voltage systems.
Voltage and cableA long run on cable that is too thin starves the last lights. Adding another lamp to an already loaded pair makes the dimming worse. The fix is sometimes a heavier cable or a second run, not one more fixture on the same line.
TransformersA unit that is undersized, boxed in with no air, or mounted too low in a wet spot will fail or trip. Multi-tap transformers can feed a long run at a higher tap to offset voltage drop—only if someone measures voltage at the fixture, not only at the case.
Fixtures and dirtLenses film over, well lights fill with silt, and plants grow into the beam. A “broken” system is sometimes a dirty, mis-aimed one. Cleaning and re-aiming after dark are repair work.
Lamps and LED modulesHalogen landscape lamps run hot and need frequent replacement. LED sources last longer and draw less power, but they are not a swap without checking the driver, the voltage range, and heat in the housing. A retrofit that overheats in a sealed fixture is a short repair.
ControlsPhotocells fail on, timers drift, and astronomical clocks need the correct location setting. Lights that will not turn off are often a control problem, not a failed transformer.
Installed entry lighting at dusk, typical of a fixture that later needs service or re-aiming

Upgrade is not “replace everything”

An upgrade can be a lamp and driver change, a transformer with room to grow, a tighter set of path lights, or a control that matches how the house is used. It can also be removing lights. More fixtures are not automatically an upgrade.

Moving from halogen to LED changes load, heat, and sometimes color. The existing transformer may then be oversized for the new wattage—which can be acceptable—or the wrong type for the LED load. That has to be checked on the actual equipment.

Some systems were built from mixed retail parts, buried with dry splices, or aimed only in daylight. Repairing every failure on that kind of layout can cost more than a smaller system that keeps the useful fixtures and retires the rest.

House at dusk with outdoor lighting that may later need cleaning, re-aiming, or control work

After the parts are working, the aiming still matters

Lenses, gaskets, and fixture positions move with weather and landscape work. A repaired run that is left aimed into a window or into last summer’s shrub is only half finished. The same placement habits as new work apply: hide the source where you can, keep water out of the connections, and do not load a cable or transformer past a sensible share of its rating.

Adding “just one more light” to a maxed run is how the next service call is created. If the garden or the house has changed, the layout may need to change with it—not only the failed part.

Tell us which lights are out or acting up

Which zone failed, when the lights stay on, and what was last changed are enough to start. Call +1 (916) 927-9161 or email [email protected].