How to Install LED Strip Lights
How to install LED strip lights step by step, from planning the layout to mounting and hiding the power supply.
Installing LED strips takes about an hour for a room if you plan first. This guide covers layout, surface prep, mounting, and corners. For picks, see best LED strip lights.
The Short Version
Plan where the power supply will sit, clean and dry the surface, stick the strip firmly, and add clips where the listing includes them. Try the strip lit before you peel the whole backing.
Before You Start
- Measure the run and note corners
- Pick the outlet and decide where the power supply and controller will sit
- Check the surface: smooth, clean, and dry holds best; textured walls and some paints do not hold adhesive well
- Unroll long strips fully before powering them, as one listing instructs
Steps
- Wipe the surface with a clean cloth. Listings advise a clean, dry, smooth surface.
- Lay the strip along the run without peeling and check the length.
- Plug it in briefly to confirm it lights, before sticking.
- Peel the backing in short sections and press along the strip.
- Add clips or screws where the kit includes them, especially on ceilings.
- Route the cable to the outlet and secure it with clips.
Corners
Most strips do not bend sharply at the board. Either fold gently at a cut mark, use a corner connector, or cut and join with a connector. Check the manual; sharp creases can damage the strip.
Common Mistakes
- Sticking to a dusty or damp surface
- Skipping clips on a ceiling
- Letting the power supply sit in a closed, hot space
- Running a long strip from one end only
Who Should Look Elsewhere
- Worried about adhesive on paint or a rental? Try a hidden spot first, or use magnetic battery lights like those in magnetic under cabinet lights.
- Lighting a damp or outdoor area? See waterproof LED strip lights.
Frequently Asked Questions
Will the strip damage my wall?
Strong adhesive can lift paint. Try a hidden spot first.
Can I install a strip outdoors?
Only a strip rated for it. See our waterproof and outdoor lists.
How do I hide the wires?
Use clips along an edge or a cord cover.
Safety note: low-voltage LED strips are safer to handle than mains wiring, but their power supplies plug into household power. Use the supply in your kit or one that matches the strip’s voltage and wattage, keep it dry, and follow the manual. Anything that connects to a household circuit should be done by a licensed electrician.
Related: how to cut LED strip lights, LED strip lights not working, and LED strip lights for the bedroom.
Check current pricing and availability for the Govee 16.4 ft Smart RGB LED Strip.

