House Extensions
With brickwork, roofing, plumbing, electrics, and finishing services in-house, we manage the entire extension project for you.
North East Extension Builders
Looking to add more space to your home? As experienced extension builders in the North East, we create high-quality extensions that are tailored to your lifestyle and property. From extra room for a growing family to a modern open-plan kitchen or a home office, we provide a complete service that covers everything from design and planning to construction and finishing touches.
We specialise in a wide range of extension types, including kitchen extensions, side and rear extensions, above-garage builds, and double-storey projects. With all trades managed in-house – from brickwork, roofing, and electrics to plumbing, plastering, and decorating – we make the process smooth, efficient, and stress-free. Whether it’s a single-room addition or a larger multi-storey development, you can rely on Brierdene Building Co to provide expert craftsmanship, attention to detail, and an extension that adds both space and value to your property.
Single & Double-Storey Extensions
As trusted extension builders in the North East, we help homeowners unlock the full potential of their properties with bespoke extensions. Adding an extension is one of the most effective ways to gain extra living space without the upheaval of moving house, and our team manages the entire process from design through to the finishing touches. Whether you need a larger kitchen, an extra bedroom, or a flexible new living area, we’ll create an extension that blends seamlessly with your home while meeting your lifestyle needs.
We specialise in a wide variety of extensions, tailored to suit different homes and requirements. Kitchen extensions are one of the most popular projects, providing the open-plan space that modern family life demands. For homeowners with unused garage space, above-garage extensions are a practical way to add an extra bedroom or office. Rear and side extensions are ideal for expanding living or dining areas, while double-storey extensions can add significant space and value to your property, creating multiple new rooms in one build.
What sets us apart is our ability to cover every trade in-house. From the brickwork and roofing through to plumbing, electrics, plastering, and decorating, our team handle every stage, saving you the stress of coordinating multiple contractors. We also pay close attention to detail, ensuring your new extension not only functions perfectly but also looks like a natural part of your home, inside and out.
At Brierdene Building Co, we believe extensions should be built to last. By using quality materials and proven craftsmanship, we deliver spaces that are durable, energy-efficient, and tailored to your needs. If you’re searching for reliable extension builders in Newcastle and across the North East, our team is here to help.
Bifolding PVC Windows and Doors
Bi-folding PVC doors and windows are a popular addition to modern extensions, offering a stylish way to bring in more natural light and connect indoor and outdoor living. Designed to fold neatly to one side, bi-fold doors create a seamless transition between your home and garden, perfect for open-plan kitchens, dining rooms, and living spaces. With slim frames and large glass panels, they maximise light while maintaining excellent energy efficiency.
We supply and install high-quality PVC bi-fold doors and windows tailored to fit your project. Durable, low-maintenance, and secure, PVC is a practical choice that combines strength with an attractive finish. Our team handle the full installation process, ensuring everything is fitted precisely for smooth operation and long-lasting performance. Whether you’re looking for a dramatic feature wall of glass or simply a modern upgrade, bi-folding doors and windows add both value and versatility to your extension.
Our Building Process
From extra kitchen space to full multi-room builds, we deliver extensions tailored to your needs.
Planning & Design
Every project starts with a clear design and careful planning. We offer to help you create a design or work with you to understand your design plans fully
Build
Our skilled team manages the full construction process, from the foundations to the structure, ensuring your extension is built to last with quality materials and craftsmanship.
Finishing Touches
It’s the details that bring everything together. From electrics and heating to flooring and decoration, we’ll complete your extension so it’s ready to enjoy from day one.
Garden Rooms
Extensions and garden rooms both offer great ways to add extra space, and together they can completely transform how you use your home. While an extension expands your main living areas, a garden room creates a flexible retreat separate from the house. By offering both, we give you the choice between integrating new space into your home or adding a stylish, standalone building in your garden.
Loft Conversions
Like extensions, loft conversions are a smart way to maximise the space you already have. An extension can increase your footprint, while a loft conversion makes use of the room above. By providing both services in-house, we can help you compare options, combine projects if needed, and ensure whichever route you choose delivers the extra space and value your home deserves.
Latest Projects
Our recent extension projects showcase the high standards and expertise we bring to every job. Each build reflects our commitment to quality, reliability, and craftsmanship, helping clients across the North East achieve results they can be proud of.
Interested in our Work?
Thinking about adding more space to your home? Our experienced extension builders create everything from kitchen extensions and above-garage builds to full double-storey projects. We understand the character of North East homes and the expectations of local clients, ensuring every project is finished to the highest standard. Whether you’re planning an extension, conversion, or full renovation, we’re the builders you can trust in the North East.
With every trade covered in-house, we make the process smooth, stress-free, and built around your needs. Contact Brierdene Building Co today for a free, no-obligation quote and let’s start planning your perfect extension.
