At DRBC, we specialise in designing and constructing high-quality building extensions that add space, style, and long-term value to your home. Serving customers across North Wales and Chester, our experienced team handles every aspect of your project, from planning and groundwork to roofing and final finishing, delivering a seamless extension that perfectly complements your existing property.
Expert Home Extension Builders You Can Trust
Whether you’re looking to expand your living space, create an open-plan kitchen, add a sunroom, or build a new bedroom or office, DRBC has the skills and experience to bring your ideas to life. We take pride in offering complete project management, ensuring every stage of your extension build is handled with precision, professionalism, and care.
Our builders, roofers, and tradesmen work together to create extensions that not only meet building regulations but also exceed client expectations for quality and durability.
Our Building Extension Services Include
🧱 Single and Double-Storey Extensions – tailored designs that enhance your home’s layout and function.
🪟 Kitchen and Dining Extensions – modern open-plan spaces designed for family living.
☀️ Conservatories and Sunrooms – enjoy more natural light and year-round comfort.
🏠 Garage Conversions – turn unused space into practical living or working areas.
🪵 Roof and Structural Work – expert roofing and brickwork integrated into your new build.
⚡ Electrical, Plumbing & Finishing – complete interior services to make your extension move-in ready.
From design to decoration, we manage the whole process, ensuring your new extension blends beautifully with your home’s architecture and adds genuine long-term value.

Why Choose DRBC for Your Home Extension?
✅ Fully qualified builders and roofing specialists
🧰 Complete project management from start to finish
💬 Free site surveys and transparent quotations
🏡 Experience in both modern and traditional property styles
🕓 On-time, on-budget project delivery
📍 Local experts serving Conwy, Llandudno, Rhyl, Bangor, Caernarfon, Chester, and surrounding areas
We take pride in providing exceptional workmanship and customer service, with every extension built to last and designed to enhance both your home’s appearance and functionality.








Building Extensions Designed Around You
Every property and family is different, which is why DRBC works closely with clients to design bespoke home extensions that meet their individual needs. Whether it’s maximising space, repairing roofs, improving energy efficiency, or creating an inviting area for entertaining, we’ll help you make the most of your investment.
We use only high-quality materials and the latest building methods to ensure a strong, durable, and attractive result, guaranteed to stand the test of time.
Frequently Asked Questions (FAQs)
Q: Do I need planning permission for a home extension?
A: In many cases, small extensions can be built under permitted development rights. However, for larger building renovation projects, you may need formal planning approval. DRBC can guide you through the process and handle applications if required.
Q: How long does a building extension take to complete?
A: Most extensions take between 8 – 14 weeks, depending on size, complexity, and weather conditions. We’ll provide a clear schedule before work begins.
Q: Can DRBC match my existing brickwork and roof style?
A: Absolutely. We take great care to match materials and finishes, ensuring your extension blends seamlessly with your home.
Q: Do you provide a full design and build service?
A: Yes, DRBC offers a complete design and construction package, working closely with architects and structural engineers to deliver a fully compliant, turnkey project.
Q: What areas do you cover?
A: We serve all of North Wales, including Conwy, Llandudno, Rhyl, Bangor, Caernarfon, as well as Chester and nearby areas.
Contact DRBC for Professional Building Extensions in North Wales & Chester
If you’re planning to expand your home, DRBC is here to help. From concept to completion, we’ll make your building extension project stress-free and built to the highest standards.
📞 Call us today to arrange a free site visit and quotation.
