How To Install Hardwired Under Cabinet Lighting

Under-cabinet lighting provides a convenient and stylish source of illumination that can enhance the functionality and ambiance of any kitchen or workspace. Hardwired under-cabinet lighting offers a permanent lighting solution that is more reliable and energy-efficient than battery-powered or plug-in options. While it requires some electrical experience, installing hardwired under-cabinet lighting is a relatively straightforward task that most DIY enthusiasts can tackle with the right tools and materials.

In this guide, we will provide a step-by-step overview of how to install hardwired under-cabinet lighting. We will cover all essential aspects, from planning and preparation to wiring and installation. By following the steps carefully and taking the necessary safety precautions, you can successfully implement this lighting upgrade in your home.

Materials and Tools Required:

Under-cabinet lighting fixtures
Junction box
Electrical wire (14-gauge or 16-gauge)
Wire nuts
Electrical tape
Drill
Screwdriver
Wire strippers
Circuit tester

Planning and Preparation:

Before you begin the installation, it's crucial to plan your layout and gather all necessary materials. Determine the desired placement of the lighting fixtures and the length of wire you will need. Measure and mark the locations where you will drill holes for the junction box and the lighting fixtures.

Turn off the power at the circuit breaker to ensure safety during the installation. Use a circuit tester to confirm that the circuit is indeed off.

Installing the Junction Box:

The junction box will house the electrical connections for the lighting fixtures. Mount the junction box at a convenient location, ensuring it is accessible for future maintenance or troubleshooting. Use screws or nails to secure the junction box in place.

Connecting the Wires:

Run the electrical wire from the junction box to the locations of the lighting fixtures. Use a drill to create holes for the wire to pass through the cabinets. Strip the insulation off the ends of the wire, leaving about 1/2 inch of bare wire exposed.

Connect the black wires from the lighting fixtures to the black wire from the junction box. Connect the white wires from the lighting fixtures to the white wire from the junction box. Twist the bare wires together and secure them with wire nuts. Ensure the wire nuts are fully tightened.

Installing the Lighting Fixtures:

Mount the lighting fixtures under the cabinets, aligning them with the holes you drilled earlier. Use screws or bolts to secure the fixtures in place. Connect the lighting fixtures to the wires using the quick-connect terminals. Ensure the connections are snug.

Testing and Finishing:

Turn on the power at the circuit breaker. Test the lighting fixtures by switching them on and off. Inspect the connections and ensure everything is working as intended.

Wrap electrical tape around any exposed wire connections for added safety. Conceal the wires and junction box using molding or wire covers for a clean and professional finish.

Conclusion:

By following the steps outlined in this guide, you can successfully install hardwired under-cabinet lighting in your kitchen or workspace. This upgrade provides a reliable and energy-efficient source of illumination that will enhance the functionality and ambiance of your space. Remember, safety is paramount during electrical installations. If you are not comfortable with any aspect of the process, it's always advisable to consult with a qualified electrician.