I remember the first time I tackled under cabinet lighting in my own kitchen back in 2019. It was a Saturday morning, I had a YouTube video paused at 2:47, and I was standing in Home Depot holding three different types of LED strips wondering why the hell I couldn't just get a straight answer about which one to buy.
Three hours later, my cabinets were glowing and I learned a hell of a lot about wire management that I never wanted to know. But here's the thing—the whole project cost me about $85 in materials, and it completely changed how I use my kitchen. That's why I'm writing this. If you're thinking about adding under cabinet lighting, you don't need to be an electrician. You just need some patience and the right information.
Why Under Cabinet Lighting Actually Matters
Let me be honest—I put this project off for years because I thought it was just cosmetic. Nice to have, not need to have. Then I started cooking more (thanks, pandemic), and I realized how much I was struggling to see what I was cutting on the counter. Shadow city, literally.
And the difference after installing lights was night and day. No more chopping vegetables in my own shadow. The counters got brighter without being harsh. And here's something nobody talks about—it makes your whole kitchen feel more put-together, even when the rest of the room is a disaster.
It's that one upgrade that makes everything else look better.
Choosing Your Lights: LED Strips vs. Hardwired Fixtures
Here's where most beginners get stuck. You've got options, and honestly, they all work. But let me save you some time.
LED Strip Lights
These are the most popular choice for beginners, and in my experience, they really are the best place to start. They're flexible, they're cheap, and you can cut them to size with regular scissors. Most come with adhesive backing—which is great until it isn't, but we'll get to that.
I used these in my own kitchen. I bought a 16-foot roll for around $30 on Amazon. The brand was Lepro (no relation to LeBron, unfortunately—just a funny name). Not sponsored, just telling you what worked for me.
They put out good light, the color temperature was neutral (around 4000K), and I've had them up for five years with zero issues.
The downside? The adhesive can fail over time, especially in kitchens where there's heat and humidity. I've had to re-stick one section twice. Not a big deal, but something to know.
Hardwired LED Bars
If you want something that looks more finished and lasts longer, hardwired fixtures are the way to go. These mount directly to the underside of your cabinets and connect to your home's electrical system.
The trade-off is you're working with actual wiring, which means either hiring an electrician or being comfortable with electrical work. I wired my own because I'm stubborn, but honestly—if you're not comfortable with wire connections, just pay the pro. It's maybe $150-200 for installation, and it's done right the first time.
These run around $40-80 per fixture, so it's definitely pricier than LED strips. But they look cleaner and you won't be re-sticking anything in three years.
The Planning Phase (Yes, You Need This)
Look, I know it's tempting to just buy lights and figure it out as you go. I did that with my first project and I wasted $20 in materials because I didn't measure properly. Don't be me.
Here's what you need to do before you buy anything:
- Measure your cabinets. Get the exact length of each section where you want lights. Write it down. Then measure again.
- Decide your power source. Are you plugging into an outlet behind the cabinets or wiring directly? This affects what kind of lights you buy.
- Map your layout. Sketch it out. Where will the power cord run? Where will you hide the transformer?
One more thing—think about where your outlets are. I made the mistake of planning lights for both sides of my kitchen but only having an outlet on one side. Ended up running an extension cord across the cabinet top. It works, but it's not pretty.
The Installation: What Actually Happens
Alright, let's get into it. Here's the process for LED strip lights, which is what most beginners are doing.
Step 1: Clean the Surface
This is the step everybody skips and then regrets. Your cabinet undersides have dust, grease, and who knows what else. Wipe them down with denatured alcohol or a good degreaser. Let them dry completely.
The adhesive on LED strips is strong, but it's not magic. It won't stick to greasy residue. Trust me on this—I learned it the hard way when two feet of lights fell off at 2 AM and I woke up to my dog chewing on a light strip.
Step 2: Plan Your Strip Placement
Here's a pro tip: don't put the lights dead center under the cabinet. Put them toward the front edge, slightly recessed. This projects light directly onto your countertop instead of shining it backward into your eyes.
Most LED strips can be cut at marked intervals (usually every 3-6 inches). Cut your strips to length before you peel off the backing. Make sure your cuts are clean—ragged edges can affect the electrical connection.
Step 3: Peel and Stick
Here's where patience matters. Peel off the backing in small sections, press firmly, and move along. Don't try to do the whole strip at once—you'll get bubbles, misalignment, and a lot of cursing.
Press each section for at least 10-15 seconds. The adhesive needs time to bond. If you're working in a cold kitchen (below 65°F), the adhesive takes longer to set. Give it time.
Step 4: Manage Your Wires
This is the part that makes or breaks the finished look. You can have perfect lights, but if you've got wires dangling everywhere, it looks like a college dorm project.
For LED strips, use cable clips or wire channels to run your power cords along the cabinet seam or hide them behind the light strip itself. Zip ties are your friend here—I used like thirty of them, and honestly, I might've gone overboard, but hey, it looked clean.
If you're using a transformer (most LED strip power supplies are external), mount it somewhere hidden—inside a cabinet, behind the refrigerator, whatever works. Just make sure it has airflow.
Common Mistakes I See (And How to Avoid Them)
After helping a few friends with their own installs, I've seen the same errors repeat. Here's what to watch for:
Getting the wrong color temperature. Cool white (5000K+) looks like a hospital. Warm white (2700K-3000K) looks like an old restaurant. For kitchens, go with neutral white (3500K-4000K). It's what makes food look appetizing without being harsh.
Buying cheap lights. Not all LED strips are created equal. The $10 rolls on Amazon? Some are fine. Some flicker, some have dead zones, some die in six months. I've had good luck with brands like Hitlight and Lepro. They're not expensive, but they're not the cheapest option either.
Forgetting the dimmer. This one surprised me. Bright under cabinet lighting is great for cooking, but it's awful when you're trying to relax in the evening. Get a dimmer. Most LED strip kits come with one, or you can buy a wireless remote dimmer for like $15.
Not planning for the plug. Decide early whether you're hardwiring or plugging in. If you're plugging in, make sure you have an accessible outlet. If you don't, either add one or plan for hardwired lights from the start.
So, Is This a DIY Project?
Honestly? Yeah.
If I could do it—and I'm not particularly handy—you can do it. The hardest part is planning, not the actual installation. Just take your time, measure twice, and don't skip the surface prep.
The total cost for LED strip lighting in an average kitchen runs about $50-100 in materials. Hardwired fixtures run more like $200-400 including installation. Either way, it's one of the most cost-effective upgrades you can make to a kitchen.
My kitchen still isn't finished. There's a backsplash I've been putting off for two years. But every morning when I make coffee and the counter is nicely lit, I'm glad I did this project. It's the small things, right?
If you've got questions about your specific situation—cabinet type, power access, whatever—drop it in the comments. I've probably dealt with something similar, or at least can point you in the right direction.