"5 Easy Steps to Install LED Strip Lights Under Cabinets"

Table of Contents

How to Install Undercabinet LED Lighting in Your Kitchen

Installing undercabinet LED lighting can transform your kitchen by making meal prep easier and adding a warm ambiance. Here’s a step-by-step guide to help you through the process.

Planning Your Installation

Measure Your Cabinet Space

Carefully measure the length of each cabinet section where you plan to install lighting. Add these measurements together to determine the total length of LED strips needed. Purchase slightly more than your measurements require to account for any errors or adjustments.

Choose the Right LEDs

Brightness: Look for strips with at least 200 lumens per foot.
Color Temperature: Warm white (2700K–3000K) is popular for kitchens, but cool white is also an option.
Cuttable Intervals: Consider purchasing cuttable intervals to easily trim the lights.
Voltage: 12V or 24V systems are common for undercabinet use.

Gather Tools and Materials

Cleaning supplies
Dimmer switch (optional)
Drill
Drywall saw
Electrical tape
Fish tape
LED strip lights
LED tape-light extension connections
Measuring tape
Pliers
Power supply
Scissors
Screwdriver and screws
Staples
Thermostat wiring
Utility knife
Wire strippers

Preparing for Installation

Safety Precautions

Follow manufacturer instructions.
Turn off the power at the breaker before working on any outlets.
Use a voltage tester to confirm the power is off.
Wear safety glasses when drilling or cutting.

Clean and Prep the Cabinet Surface

Remove dust or grease with a degreasing cleaner.
Wipe surfaces with rubbing alcohol to ensure good adhesion.
Allow cabinets to dry completely before installation.

Step-by-Step Installation

Step 1: Feed Up the Tape

Install a remodeling wiring box above an upper cabinet if necessary.
Feed the fish tape up through the knockout and out the new hole in the drywall.
Plan to use an accessible but hidden outlet to run the LED power supply.

Step 2: Pull Down the Wire

Pull down the wires and strip the insulation off the length of the wire.
Hook the ground to the fish tape and cover the connection with electrical tape.
Pull the fish tape through the knockout until you expose about 10 inches of wire.

Step 3: Add the Dimmer

Install the dimmer in the remodeling box.
Attach the power supply’s red and black wires to the inputs on the dimmer.
Secure the wires and terminals to the cabinets with staples and screws.

Step 4: Plug in the Power Supply

Place the power supply and the dimmer on top of the upper cabinets.
Plug the power supply into the new outlet.
Cut a length of wiring to reach from the dimmer down the back of the cabinets.

Step 5: Cut and Connect LED Light Strips

Cut the LED Strips: Cut the LED strips at the designated markings using sharp scissors.
Connect the Strips: Attach the connectors to the light strip by sliding the strip into the connector and clamping down with pliers.
Ensure Polarity: Make sure to align the positive (+) and negative (-) markings on the strip consistently.

Step 6: Attach LED Strip Light Mounting Channels

Mounting Channels: Use aluminum mounting channels or alternative methods like Scotch Mount Extreme double-sided mounting strips.
Secure the Channels: Adhere the channels to the underside of the cabinets securely.

Step 7: Hide Cords on the Inside of the Cabinets

Use Cord Hiders: Use wire channels to hide and secure the wires inside the cabinets.
Organize Wires: Ensure wires are neatly organized and do not snag or interfere with other components.

Step 8: Test and Adjust

Test the Lighting: Connect the bare wires to the coaxial connector and test the lighting.
Adjust the Position: Adjust the position of the LED strips for better coverage and to avoid shadows.

Troubleshooting Common Issues

Uneven Lighting

Solution: Add additional strips if the lighting is uneven. Adjust the position of the LED strips or use diffuser channels to distribute the light more evenly.
Example: If you notice that one part of your kitchen is brighter than another, consider adding more strips or adjusting their placement.

Connection Problems

Solution: Check all connections for secure contact and correct polarity. Make sure all wires are properly connected and not crossed.
Example: If your LED strip isn't turning on, check if the connections are secure and if there's any sign of overheating.

Interference

Solution: Ensure the power supply is properly grounded. Move LED wiring away from other electrical cables and use a separate circuit if possible.
Example: If you notice flickering or buzzing sounds from your LED lights, it might be due to interference from nearby electrical devices.

Enhancing Your Undercabinet LED Lighting

Add Motion Sensors

Solution: Install sensors at cabinet ends or underneath your cabinets and connect them to the LED power supply.
Example: Motion sensors can automatically turn off the lights when no one is in the kitchen, saving energy and enhancing safety.

Incorporate Color-Changing LEDs

Solution: Use color-changing LEDs with a compatible controller.
Example: Color-changing LEDs can add a dynamic touch to your kitchen lighting, allowing you to change colors based on your mood or occasion.

Sync with Smart Home Systems

Solution: Choose Wi-Fi or Bluetooth-enabled LED controllers and connect them to your smart home platform.
Example: Smart home integration allows you to control your LED lights remotely using your smartphone or voice assistant, making it convenient and energy-efficient.

Maintaining Your LED Lighting System

Cleaning and Care Tips

Solution: Avoid using abrasive cleaners; clean grease buildup with mild detergent, and dust regularly.
Example: Regular cleaning helps maintain the brightness and longevity of your LED lights. Use a soft cloth and mild detergent to clean any grease or spills.

Regular System Checks

Solution: Inspect connections and wiring regularly; keep the power supply vented; test the dimmer switch periodically.
Example: Regular checks ensure that your LED lighting system is functioning correctly without any issues. Check for loose connections or overheating components.

Conclusion

Installing undercabinet LED lighting can significantly enhance the ambiance and functionality of your kitchen. By following these steps and troubleshooting tips, you can ensure that your LED lighting system works flawlessly. Remember to maintain your system regularly to prolong its lifespan and enjoy the benefits of energy-efficient and stylish lighting.

Where do you put LED strip lights under cabinets?

You typically place LED strip lights under kitchen cabinets along the bottom edge, above the cabinets, and under the toe kick to create a uniform lighting effect.

Are LED strip lights good for under kitchen cabinets?

Yes, LED strip lights are excellent for under kitchen cabinets. They provide energy-efficient, customizable, and professional-looking lighting that can enhance the ambiance and functionality of your kitchen.

How do you hide LED strips under cabinets?

To hide LED strips under cabinets, you can use diffuser channels or tape to secure the strips in place. You can also run the wires through the back of the cabinets or use cable management systems to keep the cords out of sight.

Can I install under cabinet lighting myself?

Yes, you can install under cabinet lighting yourself. It involves measuring your cabinet space, selecting the right LED strips, gathering necessary tools and materials, and following a step-by-step installation process. However, it's always recommended to consult an experienced electrician if you're not comfortable with electrical connections.