How to Install Under-Cabinet Lighting: A DIY Guide for Homeowners

Ever found yourself squinting while chopping vegetables or reading recipes in your kitchen? Under-cabinet lighting is the game-changer you need—it banishes those frustrating shadows and transforms your workspace into a bright, functional area. Best of all, with today's modern LED options, installing under-cabinet lighting is more DIY-friendly than ever.

Choosing Your Under-Cabinet Lighting Type

Before you start drilling holes, you'll need to decide which type of lighting suits your kitchen best:

• LED Strip Lights - Flexible adhesive-backed strips that provide even, continuous lighting
• Puck Lights - Small round fixtures that create focused light pools
• Light Bars - Rigid LED bars for consistent, bright illumination

For most DIYers, LED strip lights offer the best balance of ease and professional results. They're affordable (typically $20-40 for an 8-20ft strip) and the adhesive backing makes installation straightforward.

Step-by-Step Installation Process

Safety first: Always turn off power at the circuit breaker before starting any electrical work. Here's your installation roadmap:

• Plan Your Layout - Measure your cabinets and map out where each fixture will go. Position lights a few inches from the cabinet's front edge for optimal countertop illumination
• Clean Surfaces Thoroughly - Use rubbing alcohol to clean cabinet undersides where adhesive will stick
• Test Before Installing - Plug in your lights to ensure everything works before committing to placement
• Apply Adhesive - Peel and stick your LED strips, pressing firmly for 30 seconds
• Manage Cords Neatly - Use cable clips to route cords discreetly along cabinet edges

If you're opting for hardwired installation, this is where you might want to call in a professional electrician. Hardwired systems require connecting directly to your home's electrical system and can cost $85-675 per fixture for professional installation.

Cost Considerations and Budgeting

Understanding the costs helps you plan your project effectively:

• Plug-in LED strips: $20-40 plus basic mounting hardware
• Puck lights: $20-50 each (you'll need about 10 for a 10ft cabinet run)
• Additional materials: $20-25 per light for connectors and fasteners

The plug-in option is your most budget-friendly choice for DIY installation, while hardwired systems dramatically increase both price and complexity.

Pro Tips for Perfect Results

Want your installation to look professional? Follow these expert recommendations:

• Choose the right light temperature - Warmer tones (2700-3000K) for cozy ambiance, cooler tones (3500-4000K) for task lighting
• Include dimmers - They provide flexibility for different activities and moods
• Consider smart controls - For convenience and scheduling options
• Look for UL or ETL certification - Ensures your fixtures meet safety standards

Remember to regularly clean your fixtures to maintain light quality and periodically inspect connections for security.

Final Takeaway

Installing under-cabinet lighting is one of those home improvements that delivers maximum impact for minimal effort and cost. With modern LED strip lights, you can transform your kitchen workspace in an afternoon without needing advanced electrical skills. Just remember: safety first, plan your layout carefully, and don't be afraid to call a professional if you're uncomfortable with any electrical work. Your future self—enjoying a beautifully lit kitchen—will thank you!