House Extensions

House Extensions Poole | Single & Double Storey Extension Builders

Designed Around Your Home & Lifestyle

Every extension project begins with careful planning. We take time to understand how you use your home and what you want to achieve, whether that’s a larger kitchen-diner, a new family living space, additional bedrooms or a more open-plan layout.

Our extensions are designed to blend seamlessly with the existing property while improving flow, natural light and everyday usability.

House Extensions

Home Extension 

Bespoke House Extensions Across Poole

A house extension allows you to increase space and improve how your home works without the need to move. At Poole Builders, we design and construct bespoke extensions tailored to your property, lifestyle and long-term needs.

Single & Double Storey Extension Solutions

We build a wide range of extensions including rear, side and wraparound designs. Whether you’re creating an open-plan kitchen-diner, additional bedrooms or a family living space, every extension is carefully planned to integrate seamlessly with your existing home.

Designed for Space, Light & Practical Living

Our extensions focus on improving natural light, layout and flow between rooms. Features such as roof lanterns, skylights and large glazed doors are commonly used to create bright, modern living spaces.

Planning, Structure & Build Managed In-House

We handle permitted development guidance or planning permission where required and manage all aspects of construction, ensuring compliance with building regulations from foundations to final finishes.

Home Extensions in Poole

A home extension is one of the most effective ways to create additional space, improve your layout and increase the long-term value of your property. At Poole Builders, we design and build high-quality house extensions that are tailored to your home, lifestyle and budget.

More of our services

Garden Rooms

Create a warm, fully insulated garden room ideal for working, relaxing or exercising all year round. We design and build stylish outdoor offices, gyms and studios using high-quality materials and modern construction techniques. Quick to install and built to last, a garden room is one of the most effective ways to add extra usable space to your Basildon home.

Loft Conversions

Transform your unused attic into a bright and practical new living space. Whether you need an extra bedroom, home office or ensuite, our loft conversions include all structural work, insulation, electrics and finishing. We build Dormer, Velux and hip-to-gable conversions designed to maximise light, comfort and property value.

House Extensions

Expand your home with a beautifully built single-storey, double-storey or wraparound extension. From open-plan kitchens to larger living areas and additional bedrooms, we manage the entire process — foundations, structure, roofing, glazing and finishing. Our extensions are designed for long-term durability and seamless integration with your existing property.

Explore Extension Ideas

See layouts and possibilities tailored to your home.

Learn how we helped 100 top brands gain success