Loft Conversions

Loft Conversion Specialist Company in London: Free Up Your Living Space

Do you have empty loft space that you would like to convert? Is your attic gathering dust when it could be put to better use? Has your living space become over-crowded? Do your kids need a dedicated, safe playing area to chill out and play in?

Free up much-needed space for your family to enjoy by converting your loft! 

There are many possibilities and advantages that converting your loft or attic will afford you and your family. Why not explore them with Bischell?

We will take your empty loft space and transform it into a new living area with precise attention to detail. That includes plumbing, electrics, insulation and heating. Whether you need detailed architectural planning, meticulous construction or a project managed design & build, our experienced team of engineers will help.

With immaculate design, fine craftsmanship and key functionality throughout, you’ll be amazed at what we can do with your loft’s unused space. Ready to discuss your ideas more? Contacting us is the first step.

Bischell will take your empty London loft and transform it into a beautiful living space with meticulous care in every detail.

A team of loft conversion specialists

Why choose Bischell?

You’ll have a tightly orchestrated construction team working to make your dream loft conversion happen with speed, efficiency and attention to detail.

  • Bischell builders and engineers to bring your plans to life with millimetre accuracy
  • Bischell electricians, plasterers, plumbers, decorators and fitters to capture the vision of your design with exquisite workmanship
  • The infrastructure to conduct interior transformations through to extensive roof re-structuring
  • An optional Bischell project manager to take care of everything for you

4 guarantees with our Flawless Delivery™ promise:

  • On-budget – The cost, based on the original brief, is contractually fixed
  • On-time – Finished on time, but if not, we pay you for every day it goes over
  • Defect-free – You only sign the project off when everything is perfect
  • 12 month warranty – If there are any problems, we’ll fix them for good

You expect first-class support. With Bischell, we’ll exceed your expectations

We’ll regularly keep you updated, with a direct line of contact for quick answers to any of your questions. As important, you’ll be able to view project updates, progress and scheduling via your own online client portal.

What you can expect in your new loft conversion:

Be prepared to take your home to the next level with a completely new living space crafted perfectly to your tastes.

Built for any need – from new bedrooms or play rooms for kids, to bathrooms and studies – Bischell loft conversions are all about taking your designs and ensuring that they reach their full potential.

With a seamless build project and fine craftsmanship throughout, you’ll be able to enjoy a bright, modern and spacious new loft with an immaculate finish.

And our credentials speak volumes.


Loft conversion architecture in London which ticks every box

Our architects will focus on creating a design which captures your vision and gives you a stylish new loft to enjoy for years to come which is practical and cost-effective.

We’ll capture all of the details you want in your new loft. Every room, layout, fixture, fitting and coat of paint will be selected by you, with Bischell’s professional team of architects and interior designers on hand to guide you through with the key elements of beautiful design.

With our experience and expertise, there’s virtually no limit to what we can do, whether you need an interior plan or extensive roof re-structuring with the pinnacle of engineering.

4 guarantees with our Flawless Delivery™ promise:

  • On-budget – The cost is fixed, and it will never change based on the original brief
  • On-time – Finished right on time, but if not, we pay you for every day it goes over
  • Defect-free – You only sign the plans off when everything is perfect
  • 12 month warranty – If there are any problems, we’ll fix them for good

Planning permission? Building regulations? Just leave everything to us

We can assess if your loft conversion is allowed under ‘permitted development’, but if not, we’ll liaise with your local council to obtain planning permission for you.

What you can expect from your loft conversion design:

We don’t just want to capture all your favourite ideas, themes and colours, but also your lifestyle needs too.

Bischell loft conversions are about designing your loft or attic around you and your family, so it ticks every box when it comes to aesthetics and practicality.

From beginning to end of your loft conversion, you can expect our trademark Flawless Delivery.

We’ll work closely with you to expand your vision into a beautiful loft conversion, and provide all of the plans to achieve a millimetre-perfect result.


The result?

A beautiful loft space which enhances your home and lifestyle.

Click here or call 020 8964 1814 for a free, no-obligation consultation where we’ll show you what we can do for your loft conversion in London.

newbuild1 alt


Find out more


Find out more

Design & Build

Find out more

Call or email us today

If you have a project you'd like to discuss, please get in touch. There's no obligation. Just give us a call or if you'd rather email, simply complete the form.



Why Bischell?

An optional industry-leading lifetime guarantee

We'll give you a fixed price which won't budge

A guaranteed completion date or we pay you

We won’t stop until your project is 100% defect free

Bischell 360 Support360° Support® for peace of mind every step of the way



  • They deliver flawless work for sure, but the service delivery model they have here is stand out. There's few companies I work with day-to-day that match it. As they grow it'll be interesting to see whether standards can be maintained...

    Atul Kariya Partner at MHA LLP

  • Just wanted to thank all the team at Bischell for the incredible amount of hard work over the past 4 months. It's been quite a journey but I'm happy to be at the end of it now. Sorry to see...

    Dave Jones West Finchley – Barnet

  • I hired Bischell for a double storey extension to my property to create two bedrooms and a bathroom. As there is a little'un coming soon! I used them based on a referral.Their price was good, workmanship top quality and they...

    Manny Patel Harrow & Wealdstone

Some of our clients

Bischell 360 Support

Based around six key pledges, it’s our promise to you to ensure rock-solid reliability and a seamless, hassle-free project