Top Rated Loft
Conversion Expert

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Here are our facts and figures spanning the last 20 years.

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Why Choose 11th Hour Loft Conversion Services?

With over 20 years of experience, we deliver personalised projects with utmost quality...

Loft Extension

See What Some Of Our Customers Had To Say...

We have served 1000+ customers in last 20 years.

What Loft Conversion Is?

Looking for a loft conversion company in London to provide you with ideas and tips to help you create well-designed, cleverly thought-out extra space? Before you begin any work on your interior design, it’s vital to find competent loft conversion specialists in London not just to get the structure right, but also your budget, the room’s configuration, the position of windows, and of course your loft’s energy efficiency.



When we meet with you at your property, we will discuss your loft conversion options and/or home improvement requirements.



We will identify whether your loft is suitable to convert and, if so, will carry out an initial survey and discuss the next steps.


Loft conversion process:

We will prepare a quotation for you to review and upon acceptance, will arrange a meeting with our Architect and determine the best loft design based on the property and your needs. The next step is to apply (where necessary) for Planning Permission, Party Wall Agreements and Building Control. At nuspace we coordinate all the information required and once in place, will agree a date to commence your works. We will book a Prestart Meeting to introduce you to your Foreman and Project Manager, and schedule the scaffolding to be erected. Once done, materials will be ordered and the works started. Your office-based Project Manager will visit your project every week/fortnight (depending on the stage of works) and keep you informed on the progress to ensure your loft is built exactly as you are expecting.

Here's What Your Home Could Look Like...

Tell us about your project and we can help build your dream home...

Over 850 conversions completed in 20 years


Phone:  0203 488 2049

Richmond: 108-110 TW9 1UR, Sheen Road, Richmond, UK.
Mayfair: 17 Hanover Square, Mayfair, London W1S 1HU, UK

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