Quick to ship
Next Business Day
Your Cart Qualifies for
Free Shipping
Quick to ship
Next Business Day
Your Cart Qualifies for
Free Shipping
Loading...
How to Install Outdoor Wall Lights in 4 Steps | Lighting Warehouse

How to Install Outdoor Wall Lights in 5 Steps

June 24, 2026

Table of Contents: Installing Outdoor Wall Lights

How to install outdoor wall lights is a straightforward project that can instantly make your home’s exterior safer, brighter, and more inviting after dark.

With the right tools, careful preparation, and a weather-rated fixture, homeowners can complete many outdoor wall lighting installations in just a few straightforward steps.

Two outdoor wall lantern lights mounted to a home's white siding flanking a seafoam green color door.

How to Install Outdoor Wall Lighting

Adding a hardwired outdoor wall light is easier when you break the project into manageable steps. Follow this checklist to ensure a secure installation and reliable performance.

  1. Gather Tools & Materials

    Starting with everything within reach makes the installation smoother and safer. Double-check that your fixture is rated for outdoor use before beginning.

    Outdoor Wall Light Fixture: Choose a weather-resistant fixture designed for exterior installation.

    Voltage Tester: Confirm the circuit is de-energized before touching any wiring with a voltage tester.

    Screwdriver and Drill: Use a screwdriver and drill to install the mounting bracket and secure the fixture.

    Wire Connectors: Fasten wire connections safely inside the junction box with wire connectors.

    Protective Gloves: Help protect your hands while working with electrical components with protective gloves.

    Weatherproof Junction Box: Verify the existing electrical junction box is outdoor rated and in good condition.

  2. Shut Off Power and Prepare the Junction Box

    Safety always comes before installation. Taking a few extra minutes now helps prevent electrical hazards later.

    a) Turn Off Breaker: Shut off power at the electrical panel before removing the old fixture.

    b) Test the Circuit: Verify no electricity is present using a voltage tester.

    c) Inspect the Box: Ensure the junction box is securely mounted, weatherproof, and compatible with the new fixture.

    d) Check Wiring: Look for damaged insulation or signs of moisture before making connections.

  3. Connect the Fixture Wiring

    Proper wiring ensures dependable performance and safe operation. Match each wire carefully before securing the fixture.

    Black To Black: Connect the hot wire from the fixture to the home’s hot wire.

    White To White: Connect the neutral wires together.

    Ground Wire: Attach the green or bare copper ground wire to the grounding screw or ground wire.

    Secure Connections: Tighten wire connectors and gently tuck the wires into the junction box.

  4. Mount and Test the Outdoor Wall Light

    With the wiring complete, it’s time to finish the installation. Make sure everything is firmly attached before restoring power.

    a) Attach Mounting Bracket: Secure the bracket according to the manufacturer’s instructions.

    b) Fasten the Fixture: Tighten mounting screws evenly without overtightening.

    c) Restore Power: Turn the breaker back on and verify the light operates correctly.

    d) Seal If Needed: Apply exterior-grade sealant around the fixture if recommended by the manufacturer.

Pro Tip: Position Outdoor Wall Lights for Better Performance

A thoughtful installation improves both appearance and functionality. Proper placement also helps maximize your investment.

  • Mount At Proper Height: Install fixtures around eye level near entryways for balanced illumination.
  • Choose Warm LEDs: Warm white bulbs create a welcoming appearance while maintaining visibility.
  • Avoid Obstructions: Keep shrubs, decorations, and downspouts from blocking light output.
  • Clean Annually: Remove dirt and inspect seals to help extend fixture life.

Outdoor Wall Light Installation Checklist

Before calling the project complete, review the essentials below. This quick checklist helps ensure your installation is both safe and successful.

Installation StepWhy It Matters
Turn Off PowerPrevents electrical shock during installation.
Test with Voltage TesterConfirms the circuit is completely de-energized.
Inspect Junction BoxEnsures a stable, weather-resistant mounting point.
Connect Wires CorrectlyProvides safe, reliable electrical operation.
Test FixtureVerifies proper function before final tightening.

Complete Your Outdoor Lighting Upgrade with Wall Lights

Learning how to install outdoor wall lights is a practical way to improve your home’s appearance, increase nighttime safety, and create a more inviting outdoor environment. 

By using the proper tools, following safe wiring practices, and taking time to position each fixture correctly, you can enjoy dependable outdoor wall lighting that enhances your home’s exterior for years to come.

FAQs for How to Install Outdoor Wall Lights

How to attach lights to an outside wall?

To attach lights to an outside wall, first turn off power at the breaker and verify the circuit is de-energized with a voltage tester. Secure the fixture’s mounting bracket to a weatherproof junction box, connect the hot, neutral, and ground wires using wire connectors, then fasten the fixture according to the manufacturer’s instructions. Once installed, restore power and test the light to ensure it operates correctly.

What is the best way to install outdoor lighting?

The best way to install outdoor lighting is to plan fixture placement before beginning, use weather-rated fixtures and electrical components, and follow all manufacturer instructions. Install lights where they improve visibility and safety, such as near entryways, garages, patios, and walkways. Always shut off power before working on electrical connections and verify that all junction boxes and wiring are designed for outdoor use.

Do you need an electrician to install outdoor lighting?

It depends on the project. Replacing an existing hardwired outdoor wall light can often be a manageable DIY task if you’re comfortable working with electrical wiring and you follow local building codes. However, if a new electrical circuit, junction box, or wiring needs to be installed, or if you’re unsure about any part of the process, hiring a licensed electrician is the safest and most reliable option.

Join our Insider list and check out the different lighting options that we have to offer.

FEATURED BLOG POSTS

Lighting a Fountain with Underwater Fountain Lights
Are Battery Operated Lights Worth It? Battery Powered Lights for Landscapes
Outdoor Lights Not Working? Try These Easy, Quick Solutions.
Outdoor Lights for Trellis: Level-Up Your Outdoor Space with Garden Trellis Lights
Remote-Controlled Outdoor Lighting: A Must-Have or Nice-To-Have Feature?
How to Set a Timer for Outdoor Lights
Commercial & House Uplighting Best Practices
Outdoor Garage Lights for Any Space and Scenario
A Guide to Landscape Light Placement
The Ultimate Guide to Outdoor LED Bulbs
eb7ecdaac6dff5e3a5ffc350edbbe8952c5862313214d214401c6dce9688847a 162.247.153.105