Builders in Cardiff

CAP Renovations specialises in extensions, renovations, loft extensions, plastering, patios, and small carpentry projects. Call for a free building quote today.

Leading building firm that will transform your home

We are a Caerphilly based building firm that provides extensions & renovations services for customers who want to improve the appearance of their property.

We offer an end-to-end client experience that includes seamless communication, budgeting, staffing, on-site organisation, and solid quality work.

​We work with architects and designers to produce beautiful gardens and functional structures.

Call us today on 07947 361161 and bring our skills and extensive construction experience to your next project.

Contact Us Transform your home with extra space, a new bathroom or luxury kitchen. Get in touch for a free quote by calling us and an expert will be on hand to guide you through from start to finish.