New Build Sandfield
Loft & Extension Sandfield
New Build Drayton
Extension & Loft Drayton Front
Extension & Loft Drayton Rear
Renovation Old Road

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Extensions & New Builds

The Oxon Conversion team are specialist building contractors in all areas so we have an excellent reputation and portfolio of extensions, refurbishments, renovations and new build projects. 

From a kitchen extension to another wing on your house or even a bespoke new build property we are able to accommodate any requirement due to our large team of trades, we have many satisfied customers enjoying the extra space we have created for them whether it be on the ground, 1st floor or both, we can design and build you more space to cook your family an amazing meal, somewhere to sleep more people or even some where new to live, all you need to do is give us your wish list!

Less Mess / Less Fuss

Extensions to properties are notorious for mess and upheaval due to footings, concrete and knocking through from the existing property in to the new development, however this should never be the case if the project is organised and managed correctly which is where our skilled project managers and conscientious team shine.

We pride ourselves on relentless care and attention that we take to insure the site is kept clean, tidy and as dust free as possible so our customers where possible can still live in their homes while the project progresses.

Full Planning and Design Packages

All we need from you, the customer, is an idea of what you want to achieve, we’ll do the rest. 

Every one of our extension projects are different to the next and all are bespoke to the specific property and customers needs.

We are experts at being able to design beautiful extension and renovation projects without over engineering the main building works which is where a large amount of the budget can be wasted by certain designs and inexperienced structural engineers or architects that have had no hands on building experience.

Please also see our Design & Planning page to see all of the services we provide.

Make an Enquiry

Case Studies and Customer Stories

Luxury New Build 5 Bedroom Property in Oxford

Case Study

New Build 5 Bedroom Property

Extension, Full Renovation & Loft Conversion in Drayton

Case Study

Chalet Bungalow Renovation

New Build 2 Bedroom Chalet Style Bungalow in Oxford

Case Study

New Build 2 Bedroom Property

View More Case Studies

Make An Enquiry

01235 520179 | 01865 389336

Harwell Innovation Centre, Building 173, Curie Avenue, Harwell, Didcot, Oxfordshire OX11 0QG