This is the promise we keep. DDGBS works on every kind of building work, from extensions and refurbishments to new houses and small commercial buildings.And we deliver them on time, on budget and to the highest quality.

We bring over ten years of experience to every project we handle, and our expertise shows clearly in everything we do: the clear-cut advice, the attention to detail, the care and efficiency with which we work.

Whether you need a residential extension or refurbishment, a new-build house or a commercial building call us first. We promise you’ll be glad you did.

In outline

DDGBS is based in Harrow, northwest London, with a small management team and a hand-picked group of expert craftsmen and sub-contractors with whom we’ve worked for several years, and who share our passion for quality building.

For every job we handle, we put together a team of dedicated professionals, with precisely the right combination of know-how and experience to finish the project to your complete satisfaction.

We work throughout London and southeast England, within a 50-mile radius of the M25.

New-build residential property

We have the expertise and skill-set to build every kind of property from houses to small blocks of flats.

Property improvements

Whether you are looking for a new kitchen or bathroom, a loft conversion or an extension, you are in the right place.

Commercial property

We handle the full range of commercial property building requirements, including retail and office premises, refurbishments and refit for change-of-use.

Keep it green

At DDGBS, we recognise the important role that builders have in protecting the environment, by using land effectively, by reducing waste, by recycling wherever possible, and by building energy-efficient properties.


DDGBS is short for Danut Danila General Building Services and like it says on the tin, we offer general building services to both residential and commercial clients, and we work on both new-builds and existing premises. We offer all of the following, plus more, and we’ve very good at what we do:

  • Property conversions, extensions and home improvements
  • New kitchens and bathrooms
  • Structural work, including groundworks, underpinning, walls, and roofing
  • Painting, decorating, joinery, tiling, plumbing and electrical installations
  • New-build, refurbishment or conversion of commercial premises
  • Roofing and tiling, including insulation
  • Laying of new and reconditioned flooring, including all carpentry and tiling
  • Brickwork
  • Flooring: timber, beam and blocks. precast concrete