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Beautifully crafted barn conversions

We create bespoke barn conversions, making homes for families throughout the Cotswolds, Bath, Marlborough, North Wiltshire and West Oxfordshire.

Whether you are looking for a modern barn conversion, a small barn conversion or a sizeable barn conversion to turn into a large family home, at JMW Carpentry & Builders we are barn conversion specialists. We work on projects from £50,000 upwards and we are able to sympathetically convert Grade II listed barns, working closely with English Heritage.

With us, you know you are in safe hands. Why not get in touch with the team at JMW to talk about your barn for conversion?

Do you have a dilapidated barn that’s ideal for converting into a glorious property?

Are you looking for master builders to handle your barn conversion from start to finish?

Would a barn house conversion offer you a forever home for your family?

Perhaps you want to preserve a piece of history by sympathetically converting a barn and giving it a new lease of life?

Barn Conversions

How we handle your barn conversion project

When we start working on your barn conversion, we’ll ask you a few simple questions:

  • Have you engaged an architect?
  • Have you involved a structural engineer?
  • Do you have planning permission?

If you’re not quite at this stage, we can refer you to one of our trusted associates. We work closely with architects and structural engineers who create plans for barns for conversion. They will also guide you through the planning process to ensure all the necessary permissions are in place.

It’s at this point that the JMW team can become fully involved. We offer a turnkey service, personally carrying out your barn conversion from start to finish. We handle every stage of the project, from clearing the site, to the building work, to engaging trades. We’ll fit the bathrooms and kitchens, fully decorate to a superior standard and professionally clean the building and site from top to bottom, before we hand you the keys. We can even landscape the grounds for you.

Do I need planning for my barn conversion?

For a barn conversion, you will almost certainly need planning permission. If you have yet to engage the services of an architect, we can introduce you to one of our trusted associates.

Once you have your planning permission in place, we would be happy to then discuss handling your barn conversion project.

Barn Conversion

Barn Conversions

Barn Conversions for business

Not all barns for conversion will be used as homes. At JMW, we are able to convert barns into accommodation for business or even for storage.

Among our clients was a home owner who had a dilapidated barn he wanted converting for business use, to run a floristry enterprise. We gutted the building, renovating throughout and introducing larger windows and doors to increase ventilation for the flowers. We also landscaped the grounds.

At another site, we converted space above a stable block into office accommodation and a studio. We introduced dormer windows to increase natural light, and we even restored the timber-framed bell tower on top of the barn.

Why not talk to us today about a barn conversion for your business.

Our Gallery

Barn Conversions

Based in North Wiltshire

Barn conversions in the UK

JMW are based in North Wiltshire and we are happy to work on projects up to an hour approximately from our location. This means we are able to create beautiful barn conversions in the Cotswolds, Bath, Marlborough, North Wiltshire and West Oxfordshire. We can work on small barn conversions, modern barn conversions, or sizeable barn conversions, for a home or even for business accommodation.

If you are based in or around these locations, talk to us today about a barn house conversion for you and your family.

Related Projects

Our customers are happy for us to showcase our work in recognition of the workmanship achieved

Old Manor Barn

This stunning barn conversion project is probably one of our favourites and the clients themselves are pretty interesting too!


This project was a little different to other barns we have worked on as the client didn’t want to covert the barn - just have it restored!


What Our Customers Think