KoserTec - your professional electrician in Marbella

WELCOME to KoserTec

Let there be light. And if there is no light, we come. Would you like to beautify your garden with stylish lighting? Set the pool perfectly with a very special light? Do you need a harmonious lighting concept for your favorite place? Then you've come to the right place. But we can not only do light. We would also be happy to repair the garage door operator or install an elegant marble heating system for you. And if you wish, we can also make you cold - with the installation of an air conditioning system.

KoserTec relies on experience from more than twenty years of successful activity in Marbella and the surrounding area - and we have a solution for almost everything. Miracles take a little longer, but it's worth the wait. Just give us a try.

As a member of the Marbella Craftsmen's Circle, we have contacts to all the important trades. Whether you need a carpenter, painter or plumber, we have a good recommendation for you. A horticultural specialist is represented in the circle of craftsmen, as is a construction company.

What sets us apart?

  • German quality and craft

  • Reliability in every way

  • Excellent professionalism and expertise

  • Experienced lighting specialist (inside and outside)

  • Many years of practice on the Costa del Sol

  • Numerous satisfied customers since 2001

  • Excellent knowledge of the local framework

  • Personal service - from start to finish

  • Cooperation with local craft businesses

  • All from a single source

Have we piqued your interest?

We look forward to hearing from you either by phone or email. Use the direct links on our websitefor this.


  • Light Light
  • Drives Drives
  • Intercoms Intercoms
  • Heating Heating
  • Air conditioners Air conditioners
  • Renovations Renovations
  • Service Service