Inspired by Quality

KO Build provides a team of tradesmen to start and finish the project. If you provide your ideas and dreams, we can provide the building expertise.

We do offer consultation when you require assistance to get you started. With qualified traders on hand, we can organize your project from idea to completion. Our team of experienced and reliable tradesmen is here to ensure all your building requirements are within the budget and schedule. We take any unknowns out of your project.


At KO Build, we want everyone to feel like a king (or queen) in their castle. We offer affordable house renovation for North East homeowners. Whatever your needs, whether you want extra light in your kitchen, a larger bathroom, or additional bedrooms for the kids, we can design and build a solution to fit you and your budget. Our house extensions are North East's best.​​​​​​​​​​​​​

KO Build

External Building Work:

  • Brickwork,

  • Building Alterations,

  • UPVC Windows and Doors

  • Building Foundations,

  • Building Renovations,

  • Buildings,

  • Drains,

  • Driveways,

  • Full re-wiring


Internal Building Work:

  • Building Alterations,

  • Building Conversions,

  • Carpentry,

  • Decorating,

  • Double Glazing,

  • Fitted Kitchens,

  • Joinery,

  • Plumbing.

We supply professional deck builders to the North East. We are very familiar with the local councils, their bylaws, and processes to ensure your building project runs smoothly.

With our high standards of performance and attention to detail from customer service to on-site works, we are approachable and understanding, and working closely with you to ensure your complete satisfaction.

No one knows your dream better than you, so we make it our goal to deliver your job as seamlessly as possible.

Why choose us?


Contact Us

KO Build

Dragonville Industrial Park, Dragon Lane, Durham DH1 2XJ, England


Call Us on 07547614599


Company Reg Number :13167775

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