Under cabinet lighting transforms kitchens, home offices, and workshops by eliminating shadows on work surfaces and adding warmth to the overall room. It’s one of the most affordable and practical lighting upgrades you can make, with options ranging from simple plug-in LED strips to professionally hardwired fixtures that disappear seamlessly into the cabinetry. This guide covers installation options, costs, and when to call a licensed electrician.
Contents
⚡ Key Takeaways
- There are three main types of under cabinet lighting, each with different installation requirements and results:
- Plug-in under cabinet lights connect to a standard outlet inside the cabinet or nearby — no electrician required.
- LED strip lights (plug-in DIY): $30 – $100 for the strips; no installation cost Hardwired LED bars (professional install, per cabinet run): $150 – $350 Full kitchen under cabinet l
Types of Under Cabinet Lighting
There are three main types of under cabinet lighting, each with different installation requirements and results:
- LED strip lights: Flexible adhesive-backed strips that can be cut to length; plug-in or hardwired; excellent for continuous runs
- Puck lights: Small disc-shaped fixtures mounted at intervals; create pools of light rather than continuous illumination
- Linear bar lights: Rigid bars that span the cabinet width; provide the most even, professional-looking illumination
For kitchens where aesthetics matter, hardwired linear LED bars or strips with a concealed driver are the most popular choice among interior designers and contractors.
Plug-In vs. Hardwired Under Cabinet Lighting
Plug-in under cabinet lights connect to a standard outlet inside the cabinet or nearby — no electrician required. They’re ideal for renters or quick upgrades. Hardwired lighting connects directly to your home’s electrical system, hides all cords, and operates via a wall switch. Hardwired installations look cleaner and more professional but require a licensed electrician.
Cost to Install Under Cabinet Lighting
- LED strip lights (plug-in DIY): $30 – $100 for the strips; no installation cost
- Hardwired LED bars (professional install, per cabinet run): $150 – $350
- Full kitchen under cabinet lighting (hardwired, 4–6 runs): $600 – $2,000 installed
- New dedicated circuit if required: $300 – $600 additional

Choosing the Right Color Temperature
Color temperature significantly affects how your kitchen looks and feels. For under cabinet task lighting:
- 2700K–3000K (warm white): Creates a cozy, warm atmosphere; blends well with wood and warm-toned kitchens
- 3500K–4000K (neutral white): Clean, bright light ideal for food prep and detail work
- 5000K–6500K (daylight/cool white): Very bright and clinical; less commonly used in residential kitchens
Most kitchen designers recommend 3000K–3500K for a balance of warmth and clarity.
Under-cabinet lighting adds both function and ambiance to your kitchen. Our electricians can wire hardwired LED strips or puck lights for a clean, permanent installation.
When to Hire a Licensed Electrician
Hardwired under cabinet lighting requires a licensed electrician to connect to your home’s wiring and wall switch — work subject to National Electrical Code (NEC) requirements in most jurisdictions. You should also call a professional when:
- Adding a new circuit or outlet inside cabinets
- Integrating under cabinet lighting with smart switches or dimmers
- Running wiring through finished walls without visible conduit
Frequently Asked Questions
Can I install under cabinet lighting myself?
Plug-in LED strips and puck lights can be installed by any homeowner — just peel and stick. Hardwired installations require a licensed electrician for the wiring connections.
Do under cabinet lights need to be dimmable?
Not required, but strongly recommended for kitchens used as gathering spaces. LED-compatible dimmer switches allow you to adjust intensity from bright task lighting to soft ambient glow. Ensure your LED strips or bars are rated as dimmable.
How long do under cabinet LED lights last?
Quality LED under cabinet fixtures typically last 25,000–50,000 hours — that’s 25+ years at 5 hours per day usage. Unlike fluorescent under cabinet lights, LEDs don’t flicker as they age and maintain consistent color temperature throughout their life.
Should under cabinet lights face forward or backward?
Lights should be positioned toward the front of the cabinet underside to illuminate the work surface directly below. Positioning them too far back creates shadow on the area nearest the user.

