How Do I Install Under Cabinet Lighting Step-by-Step?

AvatarByJoseph Thomas Kitchens & Bathrooms

Installing under cabinet lighting can transform your kitchen, workspace, or any room by adding both style and functionality. Whether you want to highlight your countertops, improve task lighting, or create an inviting ambiance, under cabinet lighting offers a sleek and practical solution. With a variety of options available, from LED strips to puck lights, this upgrade can be both a DIY project or a professional installation, depending on your comfort level and the complexity of your setup.

Understanding how to install under cabinet lighting involves more than just picking out the right fixtures. It requires consideration of power sources, placement for optimal illumination, and compatibility with your existing cabinetry and décor. The right lighting can enhance visibility, reduce shadows, and even increase the value of your home, making it a worthwhile investment for many homeowners.

In the following sections, we’ll explore the essential steps and tips to help you confidently approach your under cabinet lighting installation. Whether you’re a seasoned DIY enthusiast or a beginner, this guide will prepare you to make informed decisions and achieve a polished, professional look that brightens your space beautifully.

Choosing the Right Type of Under Cabinet Lighting

Selecting the appropriate lighting type is crucial for achieving the desired ambiance, functionality, and efficiency in your kitchen or workspace. There are several options available, each with specific advantages depending on your needs.

LED strips are among the most popular choices due to their energy efficiency, low heat emission, and versatility. They provide even illumination and can be cut to size, making them ideal for custom installations. LED puck lights offer focused, circular pools of light, perfect for highlighting specific areas or decorative elements. They tend to be easy to install and often come with adhesive backs.

Fluorescent lighting provides bright, even light and is a cost-effective option, although it is less energy-efficient compared to LEDs and may require a larger fixture size. Halogen lights offer a warm glow with excellent color rendering but generate more heat and consume more energy.

When choosing your lighting, consider the following factors:

  • Brightness: Measured in lumens, higher lumens mean more light output.
  • Color Temperature: Measured in Kelvins (K), lower values (2700K–3000K) produce warm light, while higher values (4000K–5000K) produce cooler, daylight-like light.
  • Dimming Capability: Allows flexibility in light intensity.
  • Power Source Compatibility: Battery-operated, plug-in, or hardwired options.
  • Installation Complexity: Some types require professional wiring, while others are DIY-friendly.
Lighting Type Pros Cons Best For
LED Strip Lights Energy-efficient, customizable length, low heat Requires power source and mounting surface General task lighting, modern aesthetic
LED Puck Lights Focused lighting, easy to install, dimmable options May create uneven light distribution Accent lighting, highlighting specific areas
Fluorescent Lights Bright, even light, affordable Less energy efficient, bulkier fixtures Bright task lighting in larger areas
Halogen Lights Warm light, excellent color rendering High heat output, energy consumption Warm ambiance, highlighting colors

Tools and Materials Required for Installation

Proper preparation with the right tools and materials will streamline your installation process and ensure a professional finish. Below is a comprehensive list of essentials you will likely need:

  • Measuring tape: To measure the length and positioning of the lights.
  • Pencil and level: For marking the exact placement to achieve a straight installation.
  • Drill with appropriate bits: For making mounting holes and securing fixtures.
  • Screwdriver: For fastening screws and hardware.
  • Wire stripper and electrical tape: For preparing and securing electrical connections if hardwiring.
  • Voltage tester: To ensure power is off before handling electrical wiring.
  • Mounting clips, brackets, or adhesive tape: Depending on the lighting system.
  • Power supply or transformer: Required for LED systems to convert power appropriately.
  • Cable connectors and wire nuts: For safe wiring joins.
  • Safety gear: Gloves and safety glasses.

If your lighting system is plug-in, additional items like extension cords or power strips may be necessary. For hardwired installations, it is advisable to shut off circuit breakers before starting work and consult local electrical codes or a licensed electrician when in doubt.

Step-by-Step Installation Process

The installation method varies slightly depending on the lighting type and power source, but the following steps cover the general procedure for installing under cabinet lighting:

  • Measure and Plan: Determine the length of the cabinet underside and the number of lights required. Mark the positions for each fixture or strip, ensuring even spacing and alignment.
  • Prepare the Surface: Clean the underside of the cabinets thoroughly to ensure adhesive mounts will stick properly.
  • Install Mounting Hardware: Use screws, clips, or adhesive backing to secure the lights. For LED strips, peel off the adhesive backing and press firmly. For puck lights, mount brackets or screw in fixtures as directed.
  • Wire the Lights: For plug-in models, route the power cord discreetly and plug into an outlet. For hardwired lights, connect wiring according to the manufacturer’s instructions, matching wire colors and securing connections with wire nuts. Use a voltage tester to verify connections before restoring power.
  • Secure and Conceal Cables: Use cable clips or raceways to keep wires neat and out of sight.
  • Test the Lighting: Turn on the system to check for proper operation and adjust positioning if necessary.
  • Optional Dimmer Installation: If your lights are dimmable, install compatible dimmer switches to control brightness levels.

Following these steps carefully will help you achieve a safe and aesthetically pleasing under cabinet lighting setup.

Choosing the Right Under Cabinet Lighting

Selecting the appropriate under cabinet lighting is essential for both functionality and aesthetics. Consider the following factors to determine the best type for your space:

  • Lighting Technology: LED strips, puck lights, fluorescent tubes, and rope lights are common options. LEDs are energy-efficient, long-lasting, and provide consistent illumination.
  • Brightness and Color Temperature: Aim for 300-500 lumens per foot for task lighting. Choose color temperatures between 2700K (warm white) and 4000K (cool white) depending on the kitchen ambiance you prefer.
  • Power Source: Options include hardwired, plug-in, or battery-operated lights. Hardwired lights require professional installation but offer seamless integration, whereas plug-in models are easier to install but need accessible outlets.
  • Control Options: Consider switch controls, dimmers, or smart lighting systems for convenience and customization.
  • Size and Shape: Ensure the fixtures fit within the cabinet dimensions without interfering with cabinet doors or drawers.
Light Type Pros Cons Best Use
LED Strip Lights Flexible, energy-efficient, low heat, easy to cut to size Requires power supply, adhesive may weaken over time Continuous, even lighting along cabinet length
Puck Lights Focused, bright spots; easy to install Can create uneven lighting if spaced improperly Accent lighting or spotlighting specific areas
Fluorescent Tubes Bright, uniform light; cost-effective Bulky, contains mercury, less energy-efficient Older kitchens needing strong task lighting
Rope Lights Flexible, decorative, affordable Lower brightness, less durable Ambient or accent lighting

Preparing for Installation

Proper preparation ensures a smooth under cabinet lighting installation. Follow these steps before beginning:

  • Gather Materials and Tools: Lighting fixtures, mounting hardware, power supply or transformers, drill, screwdriver, wire stripper, measuring tape, level, pencil, and safety gear.
  • Turn Off Power: If installing hardwired lights, switch off the circuit breaker supplying power to the installation area to prevent electrical hazards.
  • Measure and Plan Layout: Measure the length of cabinets to determine the amount of lighting needed. Sketch the layout, including power source locations and fixture placement for even illumination.
  • Check for Obstacles: Inspect the underside of cabinets for wiring, plumbing, or other obstructions. Avoid drilling into these areas.
  • Test Light Fixtures: Before mounting, connect the lighting units to power temporarily to verify functionality.

Step-by-Step Installation Process

Follow these detailed steps for installing under cabinet lighting:

Step Description Tips
1. Mark Placement Use a pencil and level to mark exact fixture locations on the underside of cabinets. Space puck lights 6-12 inches apart; LED strips should run continuously along the length.
2. Drill Pilot Holes Drill small pilot holes for screws or mounting clips, avoiding damage to cabinets. Use a drill bit appropriate for your cabinet material (wood or metal).
3. Attach Fixtures Secure lighting fixtures using screws, mounting clips, or adhesive backing as per manufacturer instructions. Ensure fixtures are flush to the cabinet underside to prevent shadows.
4. Connect Wiring For hardwired or plug-in models, connect wiring to power source or transformer, following electrical codes and safety standards. Use wire nuts and electrical tape; consult an electrician if unsure.
5. Conceal Wires Use wire channels, cable clips, or conduit to neatly hide wires along the cabinet or wall. Match wire covers to cabinet color for a seamless look.
6. Test and Adjust Restore power and test lights. Adjust positioning or brightness as needed. Install dimmers if desired for adjustable lighting levels.

Ensuring Safety and Compliance

Proper safety measures and adherence to electrical codes are critical when installing under cabinet lighting:

  • Use UL-Listed Fixtures: Ensure all lighting components are certified for safe

    Professional Perspectives on How Do I Install Under Cabinet Lighting

    Jessica Nguyen (Certified Electrician and Home Lighting Specialist). Installing under cabinet lighting begins with selecting the appropriate type of lighting—LED strips or puck lights are popular choices due to their energy efficiency and ease of installation. It is crucial to plan the wiring route carefully to ensure safety and accessibility, and to use a dedicated circuit or a properly rated power source to avoid overloads. Always turn off the power at the breaker before beginning any electrical work.

    Dr. Marcus Allen (Interior Designer and Lighting Consultant). When installing under cabinet lighting, consider the overall ambiance and functionality of the kitchen space. Position the lights to minimize shadows on work surfaces, typically by mounting them near the front edge of the cabinet underside. Using dimmable LED fixtures allows for adjustable brightness, enhancing both task lighting and mood setting. Proper measurement and alignment are essential for a clean, professional finish.

    Linda Carver (Home Improvement Author and DIY Expert). For DIY enthusiasts, installing under cabinet lighting can be straightforward if you prepare adequately. Start by measuring the cabinet length and selecting the right lighting kit that matches your power outlet options. Use adhesive-backed LED strips for easy mounting, and secure wiring with clips to prevent sagging. Testing the lights before final installation ensures all connections are secure and functioning properly, reducing the need for troubleshooting later.

    Frequently Asked Questions (FAQs)

    What tools do I need to install under cabinet lighting?
    You will need a drill, screwdriver, wire stripper, voltage tester, measuring tape, pencil, and possibly a stud finder, depending on your mounting surface.

    Can I install under cabinet lighting myself, or should I hire a professional?
    Many under cabinet lighting systems are designed for DIY installation; however, if electrical wiring is involved beyond plug-in models, consulting a licensed electrician is recommended.

    What types of under cabinet lighting are available?
    Common types include LED strip lights, puck lights, fluorescent fixtures, and rope lights, each offering different brightness levels, color temperatures, and installation methods.

    How do I power under cabinet lighting safely?
    You can power lighting via plug-in adapters connected to nearby outlets or hardwire them into your home’s electrical system, ensuring all connections comply with local electrical codes.

    Where should I place under cabinet lighting for optimal illumination?
    Position lights near the front edge of the cabinet underside to minimize shadows on the countertop and ensure even, task-focused lighting.

    How do I hide wiring for under cabinet lighting?
    Use cable management solutions such as adhesive clips, raceways, or routing wires behind cabinets to maintain a clean, professional appearance.
    Installing under cabinet lighting is an effective way to enhance both the functionality and aesthetic appeal of your kitchen or workspace. The process involves selecting the appropriate type of lighting, such as LED strips, puck lights, or fluorescent fixtures, and carefully planning the layout to ensure even illumination. Proper measurement, mounting, and wiring are crucial steps to achieve a professional finish and safe operation.

    Key considerations include choosing the right power source, whether hardwired or plug-in, and ensuring compatibility with existing electrical systems. Utilizing tools like a stud finder, drill, and wire connectors can facilitate a smooth installation. Additionally, incorporating dimmers or motion sensors can add convenience and energy efficiency to the lighting setup.

    Overall, under cabinet lighting installation requires a balance of technical knowledge and attention to detail. By following best practices and safety guidelines, homeowners can successfully upgrade their spaces with enhanced lighting that improves visibility and adds a modern touch. Consulting with or hiring a licensed electrician is advisable when dealing with complex wiring or hardwired installations to ensure compliance with electrical codes and safety standards.

    Author Profile

    Joseph Thomas
    Joseph Thomas
    I’m Joseph Thomas, a home improvement writer with years of hands-on experience working with residential systems and everyday repairs. Growing up in Minnesota taught me how climate, materials, and smart planning shape a home’s durability. Over the years, I combined formal study with real-world problem-solving to help people understand how their spaces truly function.

    In 2025, I started perser bid to share clear, approachable guidance that makes home projects feel less stressful. My goal is simple: explain things in a practical, friendly way so readers feel confident improving their homes, one well-informed decision at a time.