Lighting
Lighting in Castelldefels
We design and install lighting for homes, shops and businesses, with a particular focus on LED technology: general lighting, track lights and spotlights, light strips in furniture and shelving, and designer lamps. Good lighting completely changes how a space looks and feels.
- Authorised electrical installer
- Tailor-made lighting design
- Free, no-obligation quote

What we do
What we do
Well-planned lighting for every room and every use.
LED lighting
LED light points, spotlights and downlights for every room, using less energy and lasting longer.
Track lights and spotlights
Adjustable tracks to highlight areas, artwork or workspaces.
LED strips
Indirect light under kitchen units, on shelving, ceilings and counters.
Designer lamps
Installation of statement lamps, including in stairwells and high ceilings.
General lighting
Relighting your whole home or premises, planned room by room.
Shops and businesses
Lighting for shops, offices and customer areas, including new light points and circuits.
Why upgrade
The benefits of upgrading your lighting
- LED uses considerably less energy than traditional lighting.
- It lasts many more years and needs almost no maintenance.
- It lets you create different moods in each room.
- Indirect light adds warmth and brings out furniture and materials.
- Good lighting makes a space look bigger and better cared for.

How we work
From your first message to the finished job
One team from start to finish and direct communication at all times.
- STEP 1
Tell us what you need
On WhatsApp or by phone. If you can, send us photos of the area.
- STEP 2
We take a look with you
We visit the space, explain the options and answer your questions.
- STEP 3
Quote and work
We send you a clear quote and, if you accept it, we get to work.
Frequently asked questions
Your most common questions about lighting
What are the benefits of switching to LED?
It uses less electricity, lasts many more years and offers more design options, such as warm or cool light and indirect light strips.
Can you install LED strips in furniture and shelving?
Yes. We install LED lighting in kitchen units, shelving, ceilings and counters.
Will you install lamps I have already bought?
Yes. We install designer lamps, including in tricky places such as stairwells or high ceilings.
Does changing the lighting require building work?
Not always. Many improvements can be made on the existing installation; if new light points are needed, we explain the options before we start.
Which areas do you cover?
We work in Castelldefels, Gavà, Viladecans, Sitges, Baix Llobregat, Garraf and Barcelona. If your project is somewhere else, just ask us, with no obligation.
Want to upgrade the lighting in your home or business?
Tell us what you need and we will prepare a free, no-obligation quote. We work from Castelldefels across Barcelona and the surrounding area.
+34 616 079 814instalacions@marin57.cat