DKM Builders Oxford Ltd are based in Oxford and deliver professionally managed residential construction projects across Oxfordshire and surrounding regions.
We specialise in house extensions, loft conversions, full refurbishments and new build homes, operating as experienced builders in Oxford and principal contractor with structured project management on every site.
Oxford remains our core focus. However, we regularly undertake projects across Oxfordshire and, for larger-scale works, extend our coverage into the Cotswolds, London and neighbouring counties.

Builders in Oxford
As established builders in Oxford, the majority of our work is located within the city and its surrounding neighbourhoods. We regularly deliver:
Oxford properties often involve conservation constraints, tight access and structural complexity. Our experience working within the city allows us to plan effectively, manage logistics carefully and maintain consistent progress on site.
Builders Across Oxford & Oxfordshire
In addition to Oxford, we operate across the wider county.

Headington
We frequently deliver double storey extensions, wrap around extensions and loft conversions for growing families looking to improve layout and increase long-term value.

Summertown
Projects in Summertown often involve architect-led refurbishments and carefully detailed extensions. We collaborate closely with architects and structural engineers to ensure design intent is delivered precisely.

Jericho
Jericho properties often require sensitive structural refurbishment. We undertake steel installations, full house renovations and detailed internal upgrades while respecting the character of period homes.

Botley
In Botley and surrounding areas, we regularly complete single and double storey house extensions, structural alterations and modernisation projects.

Kidlington

Abingdon, Witney & Bicester
Across these towns, we deliver house extensions, loft conversions, full refurbishments and bespoke new builds, all supported by structured site management and consistent quality control.
The Cotswolds & Surrounding Areas


London Projects – Larger Scale Works
Although based in Oxfordshire, we also undertake selected larger projects in London.
These are generally substantial projects such as:
Due to the logistics involved, London projects are typically larger in scale. Our structured management system, including a dedicated project manager and on-site site manager, ensures projects are delivered efficiently and professionally regardless of location.
Structured Delivery in Every Location
Regardless of where the project is based, our standards remain consistent.
Every project includes:
This approach allows us to maintain efficiency, clear communication and strong workmanship whether we are delivering a house extension in Oxford, a full refurbishment in the Cotswolds or a larger residential project in London.
