House Extensions in Welsh Stone – Seamless, Stylish & Built to Last
Planning a house extension in Neath, Swansea, or the surrounding valleys? At Welsh Stone Work, we specialise in single and double-storey extensions that blend modern living with the timeless character of locally quarried Blue Pennant stone. From your first sketch to the final plaster coat, we manage every detail—so your extension feels like it was always part of your home.
Why Choose Us for Your Extension?
- Local Stone, Local Craftsmanship – We build with authentic Blue Pennant sandstone—durable, beautiful, and sourced from South Wales. Your extension won’t just add space; it’ll add heritage.
- Full Project Management – No juggling multiple trades. Our in-house team handles foundations, structural work, roofing, stonework, plastering, and finishing—all under one roof.
- Design That Works for You – Whether you dream of an open-plan kitchen-diner, a sun-filled conservatory, or a full second storey, we help refine your vision with practical, buildable solutions.
- Planning & Building Regulations Support – Unsure if you need planning permission? We’ll guide you through Permitted Development rights, neighbour consultations, and compliance—stress-free.
Our Extension Process
- Free Consultation – Discuss your needs, budget, and timeline (in person or via video call)
- Design & Feasibility – Simple sketches or full architectural drawings as needed
- Quote & Agreement – Clear, itemised pricing with no hidden costs
- Build Phase – Tidy, professional, and respectful of your home
- Handover & Aftercare – Final walkthrough and warranty documentation
Typical Projects We Deliver:
- Rear or side single-storey extensions
- Double-storey extensions over existing garages or kitchens
- Wrap-around extensions with stone-clad feature walls
- Extensions with integrated landscaping (patios, steps, garden walls)
We’re proud to help homeowners across Swansea Valley, Neath, Port Talbot, Pontardawe, and Ystradgynlais add lasting value and beauty to their properties.