Canyon Design & Build

CANYON specialises in renovations, extensions, loft conversions and basements. We take the hassle out of a project by taking care of the entire project cycle, from design and planning through to building and construction. From start to finish we will be your one point of contact. We also regularly take on build-only projects, for private clients and architects. Our build team specialises in producing superb high quality finishes. Please contact us to get your project started.


  1. Extensions
  2. Loft Conversions
  3. Architecture
  4. CAD/Drawings
  5. Groundwork & Foundations
  6. Carpentry
  7. Restoration & Refurbishment
  8. Conservatories

About Canyon Design & Build

CANYON is a design & build company based in London. Established in 2012, we create beautiful bespoke designs that maximise space and light and ensure that you get the most value for money in your building project.

We also regularly take on build-only projects on behalf of private clients and architects.

Our services include:
- A fixed price design and drawings service
- Planning application and building control submission
- Project planning, budgeting and management
- Construction service from foundations to final touches

We have experience of extensions, loft conversions, basement conversions, and internal modernisation projects. Our design team have experience of working with all council planning departments in London, and our friendly build team together have over 20 years experience in the construction industry.

We specialise in designing and building high end finishes to a very high specification. We are not the cheapest builders out there, but unlike many we will never cut corners or use low quality materials and labour. We believe that things done right the first time is the best result for all parties.

At every step of the way our objective is to ensure our clients are fully informed of progress, and completely satisfied with the results. We offer full guarantees on all our services, and have public liability insurance of £5million. We also hold Contractors All-risk insurance.

Your project is as important to us as it is to you. Every step of the way, you will have a dedicated project manager who will be your one point of contact throughout the project, and will ensure that everything goes smoothly. Everything will be documented so that we are all on the same page, and any variations to the original scope aren't left out. We are here to bring your project to life, so please get in touch. We look forward to working with you.


Public Liability Insurance

Limit of indemnity: £5,000,000.00
Valid until: 28th Apr 2023

Latest reviews

  • Planner/architect

    Gianni planned our single storey side extension and we were pleased with the results - it was a lot cheaper than our other quotes, particularly the steel calculations. Would definitely recommend, as long as you are not in too much of a hurry !!

  • Tanking external basement walls?

    Kept fully up-to-date with plans and costings. Great finish and good price.

  • Positive Client Reference taken by MyBuilder

    Lugina designed and built a two floor extension for us, and fitted it out with a kitchen on the ground floor and a bathroom on the first. The workmanship was fantastic, really precise and detailed, and they were also very professional and with good communication. The job was completed on time and budget so we were really happy with the result.

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