As builders in Stevenage,we are ideally situated to carry out extensions and alterations of residential buildings in Hertfordshire and the surrounding counties.


Extensions can add much needed space to a property. Building an extension can often be a more affordable solution than moving home. There can be many building regulations that come with building extensions. Our knowledge and experience will help find a suitable solution that complies with all of them. Our extensions are built to seamlessly blend in with the original property thus keeping both client and local authorities happy.

Some extension building services we offer include:

  •  Design and planning
  •  Single and multiple storey extensions
  •  Contemporary and traditional extensions
  •  Loft and garage conversions
  •  Conservatories
  •  Glass extensions


Building alterations can improve the space you have thus make it more practical for your usage.  Our team will insure that alterations are carried out safely to meet with building regulations.  With Area concept design we are able to carry out alterations where special measures are needed to avoid damage to a existing property thus keeping you safe. We always work in a professional and clean manner. This will safeguard our clients and their family if they are living in or using the property.

Some of our most common alterations include:

  •  Removing and buildings interior walls.
  •  Adding windows and skylights.
  •  Chimney removal Ramps and disability access works.

The high-quality results we produce come as a direct result of our extensive experience in the building industry. We only use highly skilled tradesmen, which include groundworkers, bricklayers, carpenters, plasterers, electricians, plumbers and decorators.

We always follow best practice guidelines and never cut corners this means you can have the uppermost confidence in contracting us to undertake your works.

Visit our blog page to read testimonials from some of our previous satisfied clients.