ABOUT
The Building Company is based in North London and covers Hertfordshire and Northern region of our capital city. We offer bespoke loft conversions, extensions & large scale refurbishments at prices to suit all budgets. We would love to hear from you and get in touch to discuss our services. We are always friendly and never use a hard sell approach.

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The Building Company1

Efficient, polite, friendly, great quality workmanship and all tasks completed within a matter of days from enquiry.

Don’t move out – move up

Loft conversions and home extensions

Quality and craftsmanship

Building company 3

Step by step project plan

You'll work with the same project manager for the lifetime of the conversion

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North London
loft conversion

The Building Company is based in North London and covers the local areas, Essex, Hertfordshire, North London.

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Don’t move out
move up

Converting your loft will not only provide you with additional space, it will also add value to your home – don’t waste the space!

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Step by step
project plan

Our team of experts will be with every step of the way providing reassurance, clear deadlines and a single point of contact

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COMPLETED PROJECTS

Our team is made up of experienced, reputable, trustworthy and extremely professional tradesmen.

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Loft Conversions: Gable | Velux | Dormer
 Home Extensions

It looks amazing!

Sabrina reviews the loft conversion we carried out on her property in East Finchley, London.


Thank you again for all your hard work. We love our new home and guests already have commented on the nice finish of walls and ceilings. I’m sure we will be in touch again.

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