Quality building repairs, extensions and installations for your property

Building Specialists in Cardiff & South Wales

Are you looking to make home improvements, or increase the size of your home or site to accommodate the changing needs of the family? We undertake construction of a wide range of extension projects, from small kitchen/utility extensions to large two story builds to add in that extra bedroom. Our projects are monitored and liaised with building control as well as the client. We can assist with structural works to projects inside or outside of the property or site. See below for our full range of building services and some example projects carried out by Greenfield in the Cardiff and Vale of Glamorgan area.

Bricklayer building extension


Looking to increase the size of your kitchen or add an extra bedroom above the garage? We create bespoke extensions to suit all of your needs.

Skylight in a loft conversion


Convert that unused loft space into an extra bedroom, office or living area, adding value to your property and making your home work for you.

Roofer laying tiles


If you need roofing solutions for extensions, new builds or small repair works such as slipped or damage tiles then look no further than Greenfield.

Timber framed building

Timber structures

We construct bespoke timber structures such as summer houses, gazebos, arbours, sheds and garages. Created to suit your specific needs.

Plastered wall with tools

Minor repairs

No job is too big or small for Greenfield. Our experienced handymen offer a range of home improvement services from carpentry to plastering.