House extensions London - Home extensions London - House extensions Essex - Home extensions Essex - House extension builders London & Essex


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House Extensions London & Essex

A house extension can greatly improve your quality of life, provide much needed space and drastically increase the value of your home.

DNA have over 25 years of experience in building house extensions. From initial planning to interior design and project management, we do it all from start to finish including all building, tiling, plumbing, electrics and painting and decorating work.


All the DNA team are highly skilled and qualified in their respective fields of work, all work is carried out to the highest possible standard using only approved materials. DNA prides itself on quality, superior craftmanship, delivered on schedule and to the agreed budget.

No house extension too big or small!

For a free no obligation site survey and quote or for any other
advice, please do not hesitate to call us on 01279 302364 or
send us an email on

Over 25 years experience

All work guaranteed

Free survey & quotation

Flexible appointments

From start to completion

Friendly, highly qualified


Quality workmanship

Experts in loft conversions

we have been designing &

converting lofts for years

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Quality craftmanship From start to finish, providing cost effective home extensions

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Garage conversions are a popular new way of adding space & value to your home

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Central London

East London

North London

West London

South London






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DNA Conversions Ltd - Registered Company No 7625263

Unit 1, Coopersale Hall Farm, Flux Lane, Epping, Essex CM16 7PE