All services provided by J C Building Contractors (SW) Ltd are carried out with quality and care. With years working in the industry under different capacities, our team of professional tradesmen know whats needed to bring a clients vision into reality.


If you are thinking about building a new home, an extension, a barn conversion, or any other building, contact our team today. J C Building Contractors (SW) Ltd specialise in a range of building services throughout Devon and Cornwall. We have over two decades of building industry experience, with highly trained administration personnel and building surveyors in our team. So, whether you need renovations and repairs or brand-new constructions we have the expert knowledge to get things done. We always use premium quality building and construction materials so that your property will stand the test of time.

Ground works and excavations

With our team of experienced ground-workers along with our excavator and 7.5 tonne lorry we can ensure your project is completed on time and in budget.


JC Building Contractors are specialists in delivering quality groundwork solutions. Combining manual skills with the latest technologies, our expert team delivers efficiencies in all groundworks undertaken. These include commercial, residential and contractual groundwork projects.
We offer practical hard and soft landscaping solutions that can completely transform your properties.


We cover the whole spectrum from demolition, land clearance, footings and substructure, while working for property developers, homeowners and commercial clients.

Extensions & Renovations

We have completed many projects from single kitchen extensions to extensive rebuild and renovations, Get in touch to see how we can help create the perfect space regardless of size or budget.


We can transform your home or business and instantly add to it’s value!  We specialise in home improvements and conversions – whether you want to simply revamp, renew or totally renovate, our efficient, affordable service will turn your home or office into a property to be proud of.


We believe no job is too small so when it comes to extensions, we provide outstanding quality work from a simple porch extension right through from 2 to 3 storey extensions. We always work within Health & Safety guidelines and thoroughly check all legal building requirements from architectural plans to full building regulations.

New builds

Whether you decide on a conventional block wall, timber frame or a highly insulated ICF Nudura build we have the knowledge and experience to give you the home you’ve always dreamed of.


We have a wealth of experience in new builds and can adapt these to give you the home of your dreams complete with chosen fixtures & fittings. We work with a hand-picked team Joiners and subcontractors whose standards complement our own. Our selection of materials is always based on long-lasting value.


We work hand in hand with architects to create homes, developments and office spaces. J C Contractors have the necessary skills and experience required to complete your bespoke build project, within budget and on time.

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Contact J C Building Contractors

We have a team of experienced & professional people, who deliver every time…

Our recent work & project portfolio

View some of our recent projects from full new builds to restoration and extensions….