What makes outdoor lighting last
Moisture is the enemy of exterior electrical work. Fixtures should be rated for wet locations where rain can reach them, boxes must be sealed, and outdoor receptacles need weather-resistant GFCI protection with in-use covers.
Beyond durability, outdoor lighting is about safety and comfort — lighting steps and paths, making the entry easy to find, and giving you usable space on the deck after dark. For garden and yard lighting see landscape lighting; for motion and floodlights see security lighting.
What the work typically involves
Plan coverage
Identify entries, steps, paths and living areas that need light.
Choose rated fixtures
Select wet- or damp-rated fixtures and controls such as photocells or timers.
Run weatherproof wiring
Install sealed boxes, outdoor-rated cable or conduit and GFCI protection.
Aim and test
Adjust fixtures to reduce glare and test controls after dark.
Common reasons homeowners call
- Dark front entries and porches
- Unlit deck or patio stairs
- Detached garage without exterior lights
- Replacing corroded fixtures
- Adding dusk-to-dawn lighting
Signs outdoor lighting needs repair
- Water inside fixture globes
- Rusted or cracked fixtures and boxes
- Outdoor lights that trip GFCIs in the rain
- Flickering exterior lights
- Exposed wiring at exterior fixtures
Safety considerations
Outdoor-rated only. Water and electricity don't mix. Don't use indoor fixtures outside, and don't run extension cords as permanent outdoor lighting. Outdoor circuits generally need GFCI protection.
What an electrician will check
- Wet-location fixture ratings
- Box sealing and gaskets
- GFCI protection
- Burial depth or conduit for underground runs
- Photocell, timer and motion sensor placement
Related electrical problems
Local pages for this service
Related residential services
Landscape Lighting
Low-voltage path, garden, tree and facade lighting with properly installed transformers and outdoor outlets.
Security Lighting
Motion-activated floodlights and dusk-to-dawn lighting to light entries, driveways and the sides of your home.
Lighting Installation
Installing and upgrading light fixtures, recessed lighting, under-cabinet and outdoor lighting in your home.
GFCI Outlet Installation
Adding GFCI shock protection to kitchens, bathrooms, laundry rooms, garages, basements and outdoor outlets.
Frequently asked questions
Water is getting into a fixture, box or connection. The GFCI is doing its job — the fix is to find and repair the moisture entry point.
Yes. Photocells, timers, motion sensors and smart switches are all common options.
New outdoor circuits and underground wiring often require a permit. Replacing a fixture on an existing box usually does not.