
A single storey extension is one of the most effective ways to add space, style, and value to your home. At JWS, we design and build bespoke extensions across St Helens, Liverpool, and the wider Merseyside area. Whether you’re looking for a larger kitchen, a new dining area, or a light-filled family room, our single storey extensions can transform your living space. Start your free quote with us today.
Our single storey extensions are tailored to your property and lifestyle, creating a seamless addition that enhances both space and comfort. Built with high quality materials and modern insulation, they are designed to look stunning while improving energy efficiency.
From rear extensions to open-plan kitchen extensions, we offer a wide range of designs to suit every home. With expert project management, planning guidance, and skilled installation, JWS ensures your extension is built to the highest standards. Whether you want a contemporary glazed design or a more traditional brick built style, we’ll create the perfect solution for your home in St Helens or Liverpool.
Add valuable space to your home without the need to move. From new kitchens and dining rooms to family areas or home offices, a single storey extension offers the flexibility you need.
Every extension we build is bespoke. Choose from a wide range of layouts, roof styles, glazing options, and finishes to create an extension that matches your home perfectly.
Our extensions are constructed with energy efficiency in mind. High performance glazing and insulation ensure your new space stays comfortable all year round, while helping reduce heating bills.
Using durable materials and expert craftsmanship, our single storey extensions are designed for long lasting performance. With minimal maintenance, they will provide years of use and enjoyment.
Incorporating large glazed areas, bifold or sliding doors, and skylights, our extensions maximise natural light, creating bright, welcoming interiors.
A single storey extension not only improves day to day living but also increases the overall value of your property, making it a smart investment.
Get a quote on your single storey extension today by using our online quoting engine. This design tool will immediately generate a quote, free of charge and on any device.
With a broad number of options to choose from, JWS’ single storey extensions can give you the extra space you have always dreamed of. No matter what your tastes, design requirements or property style might be, we’ll have something for you. Combined with bifold doors, our single storey extensions are a great way to bring the outdoors indoors, all year round. They are created to be a stylish focal point that seamlessly blends into your home. From modern conservatory styles to traditional period designs, you can be sure to find the right style to suit your home.
Making sure you get the right single storey extension is an important choice. We understand that you want to get it right. JWS home improvements are here to help you make the right decision every step of the way. Available in a variety of shapes and size, our team of experts can offer tailored advice on the best design for you and your home.
Customers are at the heart of everything we do. Our team of Merseyside based office staff are there to support you from the moment you enquire to the completion of the project. We will keep you up to date on the progress of your project and are happy to answer any queries you may have. We also provide high quality aftercare and will strive to resolve any questions as quickly as possible. Our team will always be just one phone call away.
In many cases, single storey extensions fall under permitted development rights, meaning planning permission isn’t always required. We can advise you based on your property and design.
Costs vary depending on size, materials, and design. Our quoting tool provides an accurate estimate based on your requirements.
Yes. Our extensions are fully customisable, and we can match brickwork, roof tiles, and finishes to blend seamlessly with your home.
We build rear extensions, side extensions, open plan kitchen extensions, and bespoke designs tailored to your lifestyle and property.