Lights that know when it's dark.
Photocells, astronomical timers and combination controls that turn lights on at dusk and off on your schedule, without resetting a clock after every power blip.
- Controls: Photocells, astronomical timers and combos
- Backup: Battery or memory backup for power loss
- Zones: Different schedules per zone

What it is, and why it matters.
A good lighting timer is invisible: lights come on when it gets dark and go off when you want, all year, without anyone touching a switch. A photocell senses dusk, an astronomical timer follows the actual sunset and a combination control uses both.
We install timers and photocell controls for homes in Nashville and across Middle Tennessee, on new and existing systems. We choose controls with battery backup so a power blip does not scramble the schedule, set schedules for each zone and explain how to make seasonal changes.
Four things done right.
Follows the sun
Astronomical timers adjust for sunset through the year.
Survives power blips
Backup keeps the schedule intact.
Per-zone schedules
Path lights can stay on longer than accent lights.
Simple to use
A clear manual override is always available.
From first call to timers and photocell controls.
- 01
Check the controls
We look at your transformer and the current timer.
- 02
Choose controls
We choose a photocell, timer or combination that fits.
- 03
Install
Controls are installed and wired to the transformer.
- 04
Program and explain
We set schedules and show you how to adjust them.
Timers and Photocell Controls across Middle Tennessee.
We do this work in 28 cities, from Nashville and Franklin to Murfreesboro, Gallatin, Columbia and Dickson.
Timers and Photocell Controls: common questions
What's the difference between a photocell and a timer?
A photocell turns lights on when it gets dark. A timer turns them on and off at set times. Many systems use both: the photocell for dusk and the timer for the off time.
Why does my timer keep the wrong time?
Usually because the backup battery is dead or the power blinked. A new control with proper backup solves it.
How do I get a price for timers and photocell controls?
Fill in the form or call or text 615-431-3789. We confirm what is involved and send a written price, and most projects start with a free visit.
Ready to talk about timers and photocell controls?
A visit at dusk and a written price. A real person calls back, usually the same day.



