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  • Loft conversions
  • Extensions
  • Kitchen fitting
  • Bathroom installation
  • Painting and decorating
  • Plastering
  • Refurbishment
  • Tiling
  • Flooring
  • Hydraulics
  • Electricity
  • Fence houses
  • Walls
  • Paving
  • Construction of garden bungalows

about us

Welcome to KGB LTD

Konrad General Building Limited
is a London based residential and commercial decorating company.

Established in 2006 by Pawel Smigielski  (Msc in Engineering)

We have earned an enviable reputation for our highest standards, attention to details, expertise, honesty and efficiency.

We offer a totally comprehensive range of property maintenance, interior and exterior design and decorating services…..

Many thanks for visiting our website and we look forward to hearing from you.


The commitment was particularly noticeable and the excellent customer contact contributed to a project with which I am very pleased.

Konradbuilders where one of the best priced builders for my garage and have built it to a first class standard and i would recommend them and them only.

When I moved to Surbiton Konradbuilders    renovated my new house. I have been using them for 4 years now and they are so polite and work from 8-6 including Saturdays. Their work is of such good quality that all my friends use them. Maybe that is the reason the Polish builders are getting the jobs – because they are good, reliable and polite and they have never ripped me off.

Konradbuilders have done a major refurbishment project for me in Beckenham and they have been excellent. The price was good, the work ethic fantastic and the quality and finish even better .I would be more than happy to recommend them to anyone interested. The owner of a neighbouring property is already lining them up to do work for him having seen what they did with my place.
My experience with local firms was not so good when I was trying to get quotes. Some did not bother to turn up and others took forever to get a quote together which usually included a fat margin added on top.