Adding an outdoor electrical outlet can make your backyard more functional and fun—perfect for garden tools, holiday lights, or even an outdoor kitchen. With the right steps, you can safely install an outlet that stands up to the elements. Here’s how to do it yourself with confidence!
What You’ll Need:
- GFCI outlet (Ground Fault Circuit Interrupter)
- Outdoor-rated outlet cover
- Weatherproof electrical box
- Cable connectors
- Screwdrivers (flathead and Phillips)
- Voltage tester
- Wire strippers
- Drill and masonry bit (if drilling through brick or stucco)
- Caulk and caulk gun
- Safety gloves
1. Plan Your Installation
First, decide where you want to place the outdoor outlet. Pick a spot close to an existing indoor outlet for easy access to power. Make sure it’s a safe distance from any water sources like sprinklers or pools. Remember, the outlet must be at least 12 inches above ground level to prevent water damage.
2. Turn Off the Power
Safety is key! Go to your home’s circuit breaker panel and switch off the power to the outlet you’ll be connecting to. Test the indoor outlet with a voltage tester to confirm that the power is truly off.
3. Drill a Hole for the Cable
If your outlet will be installed on an exterior wall, you’ll need to drill a hole to run the electrical cable outside. Use a drill with a masonry bit if you’re going through brick or stucco. Make sure the hole is large enough for the cable but not so large that it compromises the wall’s integrity.
4. Run the Cable
Feed the electrical cable through the hole from the inside to the outside. Secure it with cable connectors to prevent it from moving around. Leave enough slack on both sides so you can easily connect it to the outlets.
5. Install the Weatherproof Electrical Box
Mount the weatherproof electrical box to the exterior wall. Use screws designed for your wall type, such as masonry screws for brick or stucco. Make sure the box is level and firmly attached. Apply a bead of caulk around the box where it meets the wall to keep moisture out.
6. Wire the GFCI Outlet
A GFCI outlet is required for outdoor use because it protects against electrical shocks. Carefully connect the black (hot) wire to the brass terminal, the white (neutral) wire to the silver terminal, and the green or bare copper (ground) wire to the green terminal. Make sure all connections are tight and secure.
7. Attach the Weatherproof Cover
Place the weatherproof cover over the GFCI outlet, ensuring it’s sealed tightly. This cover is designed to keep moisture and debris out, so make sure it’s the right type for your location (some covers are rated for wet conditions, while others are for damp conditions).
8. Restore Power and Test the Outlet
Head back to the circuit breaker panel and turn the power back on. Plug in a device or use a voltage tester to check that the outlet is working correctly. Press the “test” and “reset” buttons on the GFCI to make sure it’s functioning as it should.
Quick Tips:
- Use outdoor-rated materials: Only use electrical boxes, outlets, and covers designed for outdoor use to ensure safety and durability.
- Double-check connections: Make sure all wiring is tight and secure to prevent electrical faults.
- Know when to call a pro: If you’re not comfortable with any step or find unexpected wiring, it’s best to call a licensed electrician.
Congratulations! You’ve just installed a safe, weatherproof outdoor electrical outlet. Now you can enjoy all the conveniences of electricity outdoors, from grilling and gardening to lighting up your backyard parties!