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  • Discuss your requirements
  • Answer questions
  • A free no obligation in-depth survey and quotation

Loft Masters are one of the largest loft conversion companies in London and the Home Counties, providing a highly personalised service.


We build , extensions and new builds and provide planning services. We provide a free quotation with the reassurance that our work is fully insured, and with a 10 year warranty and is highly recommended.

Teams in London, & Home Counties

Our local teams and suppliers have been working in London, Hertfordshire, and the home counties for 25 years. Our experience in your area means that we can provide expert support and guidance at every stage, whether you’re building a simple Velux loft conversion and have a specific end date or a Mansard loft conversion and need help with the planning and design process as well as the build.

Our free assessment includes a home visit to see the space and a quote based on the type of loft conversion, materials involved, and your requirements. Our team is always happy to answer any questions you may have and even provide guidance to help you reduce the budget or ensure that we can complete the build by a specific date.

We can also build house extensions and new developments, please contact us. to discuss your requirements and look at our pages for more information and examples of our work.