The garage lights are controlled by a photosensor on the outside side wall of the garage. The photosensor (mounted high on the wall) detects ambient light level so the garage light fixture only comes on at dusk and turns off around dawn.
Start by checking your garage light bulb. If it’s OK, check your photosensor.
Your photosensor might just need cleaning or got blocked when you repainted your house.
If the photosensor has failed ON, so that the garage light is always on, the easiest thing is to install a dusk-to-dawn bulb, which has a built-in photosensor and will restore the automatic functionality, and not waste electricity by keeping the bulb powered in the daytime. These are available in energy efficient LED and compact flouresent types for a little more than a regular bulb. Alternatively, a screw-in photosensor adapter can be used with any bulb.
If the photosensor has failed OFF, so that the light is always off, the photosensor will need to be replaced. New photosensors can be purchased for less than $10 online or at local retailers; one suitable product is the Precision Lumatrol A-105W – Button Type Photo Control. When replacing, check that the weather sealing of the wall plate is intact to maximize the life of the new part. It’s not difficult, and can be quickly installed by a homeowner comfortable working with AC wiring, but if unsure, please use a professional.
Thank you for maintaining the safety and appearance of our community!
