Devon builders with a reputation for high quality

Attention to detail and excellent customer care means that most of our business comes from recommendations.

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Established, Family-run Devon Builders

Jonathan Case Builders is a long-established, family-run building firm with an excellent reputation in Devon, Cornwall and the Southwest. We provide a wide range of building and contracting services to private individuals, architects and organisations in Yelverton, Tavistock and the surrounding areas.

Known for our high standard of work, most of our business comes from recommendations by satisfied clients and their architects. We take pride in having loyal, fully qualified, skilled employees that you can trust implicitly in your home.

Our expertise is in our customer care, working alongside our clients and advising at every stage – from plan to paint – to help make your dream home become a reality.

Our Services

New Build

New Build

The skilled team at Jonathan Case Builders can manage your new build from the foundations right up to the roof, whether your specification is for a timber-framed building, traditional cavity masonry, stonework or steel-framed construction

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Renovations & Listed Buildings

Renovations & Listed Buildings

The team at Jonathan Case Builders has a solid reputation for high quality renovations and are adept at working on Listed Buildings within Dartmoor National Park’s stringent parameters.

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Extensions & Conversions

Extensions & Conversions

From single storey to full wrap-around extensions, Jonathan Case Builders offers high standards of workmanship to create a fabulous extension for your home.

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Barn Conversions

Barn Conversions

Some barns can be in a very poor state but our extensive experience in barn conversions enables us to approach every renovation, no matter how challenging, with the right materials and methods for the project.

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Kitchen Installation

Kitchen Installation

Our skilled team can manage your new kitchen installation throughout the entire project. From advising on suitable kitchen suppliers to adding the final touches.

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Bathroom Refurbishment

Bathroom Refurbishment

Whether it’s a full bathroom refurbishment or the installation of a new en-suite, our attention to detail will ensure that the ‘smallest room in your house’ is fitted to the highest of standards.

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Why choose Jonathan Case Builders for your project?

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Quality Craftsmanship

Jonathan Case Builders hand-pick employees that are highly skilled in both traditional and modern techniques.

Award-winning Builders

Many of our projects have either won or been nominated by clients and building inspectors for awards of excellence.

Complete Project Management

Our experienced team can manage your project from plan to completion, ensuring the highest quality at every stage and no missing pieces.

Family-run Business

Jonathan Case Builders is a family-run business with a focus on high quality workmanship and excellent customer service.

The Architects' Choice

Architects choose to work with us for our high standards, attention to detail and ability to follow their vision.

Customer Satisfaction

The team is committed to 100% customer satisfaction, with most of our business coming from recommendations by happy clients.

Higher Lettaford renovation
Treyard extension
Devon Builders

Awards, Accreditations & Memberships

LABC Award
LABC regional finalist
Federation Master Builders

Contact us for a site visit and a free, no-obligation quote