We are a construction company based in Oxford, providing all of our customers a quality & friendly building service with helpful advice, both from original concept through to completion of your project. Specialising in a broad range of projects from New Builds, Renovations, Extensions and Loft Conversions. We take great pride in our professional excellence and attention to detail and care.

Please also check our website out https://blenheimdb.co.uk/#top

Trades offered

Builder general
Loft conversions
Bathroom fitter
Kitchen installation
Painter and Decorator
Interior decorating

Case studies

Double Story Side Extension

  • 04 May 2022
  • Ridgefield Road

New Build House

  • 04 May 2022
  • Divinity Road

See more case studies

Customer testimonials

12 May 2022

Blenheim design & Build team was very efficient. Turned up when they said and gave a quote for extension. Agreed with them to carry out work. Date set in diary and turned up on that date and completed the work. Sent me pictures as I was unable to get to the property. Work completed to a very good standard and on price. Would highly recommend him and will definitely use him again if I ever require any work doing. 1st class.👍 Highly recommended. - Ramzan Abbasi

Horspath Road

12 May 2022

Our experience with BLenheim Design & Build: met all deadlines, easy to work with and helpful in making decisions. They were respectful of our unique wishes, excellent attention to detail. Completely satisfied from beginning to end. We would recommend Blenheim Design & Build without reservation - T Wallace

Havelock road

11 May 2022

Blenheim Design & Build we're great to work with throughout the entire process of building our new extension. They were on time, within budget and listened to our needs. Quality builders I would recommend to anyone - Graham