Landscape Path Lighting: Light Walkways the Right Way
A walkway that disappears after dark is both unwelcoming and a real trip hazard, especially on steps or where a path turns. The fix sounds easy — stick some lights in the ground — but cheap solar stakes fade by midnight, and a wired system done carelessly leaves dark gaps, glaring hot spots, or cable that a shovel finds the first time you garden. Spacing, fixture aim, and a transformer sized to the run are what actually make a path readable at night.
Path lighting is almost always a low-voltage system: a transformer steps household power down to around 12 volts, and a buried cable feeds a string of short fixtures along the walk. The goal is pools of light that overlap just enough to read the edges of the path without turning it into a runway, so fixture spacing and downward-shielded heads matter more than raw brightness. A pro sizes the transformer to the total wattage of the lights plus the cable length, then buries the cable at a sensible depth away from where you dig. Low voltage is forgiving to lay out and safer to work with, which is why it suits winding, planted yards — though coastal salt air makes corrosion-resistant fixtures worth the upgrade.
How the job is done
- 1
Lay out fixtures before wiring
We set the fixtures along the path first and eyeball the spacing after dark if possible, so the pools of light overlap and there are no dark gaps at curves or steps.
- 2
Size the transformer and outlet
We add up the wattage of all fixtures plus the cable run and pick a transformer with headroom, mounting it near a GFCI-protected outdoor outlet rather than overloading a small unit.
- 3
Run and bury the low-voltage cable
Direct-burial cable is routed along the path and tucked a few inches underground, kept clear of garden beds and edging zones where a shovel or trimmer could nick it.
- 4
Connect each fixture watertight
Fixtures tap the cable with sealed, gel-filled, or weatherproof connectors so moisture cannot creep into the splice and corrode it over a season or two.
- 5
Aim and seat the fixtures level
Each path light is pushed firmly into the soil, set level, and turned so the shielded head casts light down onto the walk instead of into anyone's eyes.
- 6
Power up and set the timer
We energize the transformer, walk the path at night to confirm even coverage, and set a timer or photocell so the lights come on at dusk on their own.
What a pro checks
- Low-voltage path lights are spaced so their pools of light just overlap — too far apart leaves dark gaps, too close looks like an airport runway.
- The transformer must be rated above the total fixture wattage plus losses over a long cable run, or distant lights will look dim.
- Safety tip: even at 12 volts, the transformer plugs into a household outlet that should be GFCI protected, and the cable should be buried and routed away from where you dig.
- Shielded, downward-casting fixtures light the path without glare; bare uplight-style heads belong on trees and walls, not along a walkway.
- In humid and coastal yards, brass or other corrosion-resistant fixtures and sealed connectors outlast cheap stamped-metal stakes by years.
Let AZ Smart Fix handle it
Skip the hassle — our licensed, insured pros do this for you, done right the first time. Book online in minutes.
Frequently asked questions
Are wired path lights better than solar stakes?
Generally yes for reliability. Solar lights dim as the night goes on and fade in winter, while a low-voltage wired system gives steady, consistent light every night regardless of how sunny the day was.
How far apart should path lights be spaced?
It depends on the fixture's spread, but they are placed so each light's pool just overlaps the next, with no dark gaps at steps or curves. A pro spaces them to your path rather than a fixed number.
Is low-voltage landscape lighting safe to have around the yard?
Yes. The buried cable runs at low voltage, which is much safer than household current. The transformer still ties into a GFCI-protected outlet, and connections are sealed against moisture.
Do I need an electrician for path lighting?
If there is already a GFCI outdoor outlet to plug the transformer into, this is often handyman work. Adding a new exterior outlet or circuit may require a licensed electrician; AZ Smart Fix can advise on your yard.
Related guides
Installing an Electric Baseboard Heater to Warm a Cold Room
Learn how electric baseboard heaters are mounted and wired, why this is a job for a licensed electrician, and what a safe installation involves.
Installing a Behind-Mirror Defogger to Keep Bathroom Mirrors Clear
Learn how a mirror defogging heat pad is installed behind the glass and wired into bathroom lighting, and why the connection should be done by a pro.
Bathroom Vanity Light Install: Bright, Even Mirror Light
How a bathroom vanity light install is done: damp-rated fixtures, centering over the mirror, and safe wiring near water. A practical guide for flattering, even lighting.