Charles James Developments and Interiors are based in Cardiff, South Wales. We offer a bespoke building service that puts your ideas first.

Our aim is to keep things as simple as possible for you throughout your building project, without compromising on delivering first-class results for you and your home. However big or small your project is, you can trust our experts to handle every aspect of the job with care, professionalism and attention to detail from start to finish.

As well being a recognised local building company in Cardiff, we take the effort to get to understand as much as possible about your project before we deliver a quote. This ensures no shocks throughout the project and enables us to be exceptionally thorough, ensuring that the project is finished on time and within your budget.

We offer a wide range of services from bespoke kitchens and furniture, to loft conversions and interior design.

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No matter what you require, our handpicked team can help you turn your ideas into reality.

Looking for reliable local builders in Cardiff? – CharlesJames Developments is an experienced building company based in Cardiff, South Wales. We oversee all aspects of building work from domestic projects and conversions to extensions – no job is too big or small!

Our dedicated team provides refurbishment, renovation and interior design services. Let CharlesJames transform your home and turn your property dream from idea to reality. Customer service is our key priority, and we work tirelessly to guarantee all our work is carried out to the highest standard, is in line with building regulations and is completed at a cost-effective price.

As our business has grown, we have expanded by collaborating with a select group of local professionals, including surveyors, architects, specialist tradesmen and interior designers.

We are prepared to have a meeting with you to go over the proposals before sending you a free quote, covering all elements of the project and home improvement.

Every client is unique, and every project is different. No matter what size your job is, our polite and friendly team of builders will deliver exceptional service without causing unnecessary disruption to you or your life.





Have a browse through some of the projects we’ve worked on recently

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Our Wellfield Road Showroom is now closed while we prepare to set up our new showroom, in a bigger and better location.

We’re still taking on new projects and are available via email: [email protected] or call us on 029 2048 4144


If you are thinking about making some home improvements and would like to discuss a project, we’d love to hear from you.


029 2048 4144


[email protected]


Charles James are pleased to be able to offer finance agreements.
Please contact us for more information.

CHARLESJAMES LTD T/A Charles James Developments is registered in England and Wales No 09387044. Trading address 13 Wellfield Road, Cardiff, CF24 3NZ. CHARLESJAMES LTD T/A Charles James Developments acts as a credit broker and only offers credit products from Omni Capital Retail Finance Ltd. CHARLESJAMES LTD T/A Charles James Developments is authorised and regulated by the Financial Conduct Authority. Our registered number is 789203. Credit subject to age and status.