Bespoke Rear Extension Design & Build

We provide a complete rear extension service, managing everything from design and planning through to construction and finishing. Whether you’re looking to create an open-plan kitchen, a light-filled living space, or additional rooms, we deliver high-quality extensions tailored to your home and lifestyle.

Our experienced and fully qualified team have successfully completed a wide range of rear extension projects, from single-storey builds to larger, more complex structures.

We handle every stage of the process. From initial site survey and planning applications to structural work, roofing, and final decorative finishes, we ensure your extension is built to the highest standards of safety, durability, and design.

Where required, we liaise with Building Control and local planning authorities, ensuring all work complies with building regulations. Our tradespeople include certified engineers for electrical and plumbing installations, as well as expert carpenters, plasterers, and decorators to deliver a flawless finish inside and out.

We work closely with you at every stage, offering design guidance, material recommendations, and cost-effective solutions that add value and functionality to your property.

Whether you’re extending a modest home or transforming a larger property, we always work within budget and timescales while maintaining the highest levels of craftsmanship.

All B Construction rear extension projects include:

Free site survey and consultation
Full design and planning support
Free estimate with transparent costing
Structural engineering and groundwork
Electrical, plumbing, and heating installations with certification
Roofing, windows, doors, and finishes to your specification