Renovation contractors specialising in loft conversions and home extensions - committed to going above and beyond for you

London and South East

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Building contractors you can trust
Independent warranty
Completing contracts on time
Stage payments


Our family-run business has been successfully extending homes and converting lofts for 16 years, with over 600 delighted customers

Loft Conversions

With over 600 successfully completed jobs under our belt, we are the only loft conversion company in the North London area that you need call.

Loft Conversions Ideas

With over 600 successfully completed jobs under our belt, we are the only loft conversion company in the North London area that you need call.

Home Extensions

Our experienced team can redesign your home and expand it to meet your needs.

Sales / Surveyor Required

We are currently looking for a Sales / Surveyor to join our growing team. Get in touch to find out more.

A North London renovation contractor you can trust

Our reputation as a leading North London home extension and loft conversion company is built on providing our customers with excellent results that are on time and on budget.

Our team take great pride in their work and with a 10-year warranty on all projects, you can rest assured that you are dealing with a UK company that ticks all the boxes in regard to expertise and customer service.

If you have a vision of what you want your new loft conversion rooms to look like but are unsure of the feasibility of such an undertaking, our team of renovation contractors will be more than happy to advise you and even provide recommendations if required.

We have created a number of bespoke projects since our establishment and are well versed in space management, so can help you maximise every inch of available space.

Our Loft Conversion Service

Types of Loft Conversion

Find out what kind of loft conversion is best suited to your home and budget.

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Customer reviews

Our clients love us, and we can prove it!

Joy Sutherland
London, UK
★ ★ ★ ★ ★
Having wanted to extend my house for many years, I finally called Abbey Lofts and this is after trying 3 other companies.
Abbey Lofts are professional in absolutely every way. The timing of the survey. The timing of delivery. The chaps who built the loft extension. The tidiness of the work from beginning to end. Abbey Lofts are brilliant. If, I had to do this all again, I would use Abbey Lofts without a shadow of a doubt.

Thank you Albert and Alex.
Thank you Abbey Lofts.
Sam Baxter
London, UK
★ ★ ★ ★ ★
Abbey Lofts did an amazing loft conversion for us. We were very happy with Besi’s team who were assigned on our job from start to finish.
They worked really hard and did a fantastic job on our loft, turning it into a kitchen / lounge. As with all building work, some issues arose, but they were always dealt with swiftly and professionally by Abbey. Anybody who came to do work (plumbers, electrician, decorators, etc) were top, highly skilled workers and very respectful and polite.

Would highly recommend Abbey Lofts for a top loft conversion!
Robert Dunne
London, UK
★ ★ ★ ★ ★
We hired Abbey Lofts to install new wood flooring in our home and they look phenomenal!!
Tani evened out the flooring and fixed all the imperfections in our old '30s house. We could not be any happier with the results.and Tani throw some ideas for our balcony coze he really liket the view and next we know our balcony look like London Haven. Thanks so much Abbey Loft for the hard work. We look forward to enjoying them for many years to come!! I would definitely recommend Abbey Loft and his whole team, big thank you to Toni, Christian, Tani, and Steve

Thank you Abbey Lofts.
Alec Peck
London, UK
★ ★ ★ ★ ★
Abbey were great from start to finish. Very professional and accommodating.
I wasn’t living in the property but they just got on with the job. Very good at keeping me in the loop and making sure that I was happy with the job.

Highly highly recommend. Don’t delay. Get a quote from Abbey.