Keep it cosy and love the winter.
With 2 years interest free credit or buy now pay 2026**
Get a price
If you’ve outgrown your home’s existing living areas and a conservatory isn’t the right fit for your home, we also offer made-to-measure home extensions across Surrey and beyond as part of our extension buying process. So you don’t even need to consider moving! Whether you wish to extend your home to accommodate a new family room, kitchen extension, or just to enlarge your floorplan for more comfortable living, this is the ideal solution to transform how you use your home.
Put simply a home extension is exactly how it sounds. An expansion of your home that will meld with the current exterior and interior, feeling like it’s always been there. Of course, if you want it to stand out, we can customise it to your exact specifications. Not only will it really elevate your home, but it will also add significant value to your home; extensions typically offer a return on investment of around 12% of the property value when sold, making extension prices even better value for money!
Get a Free QuoteAdvice + Guidance
The beauty of home extensions is that they can seamlessly add to with your home's current exterior, making the additional living space look like it has always been a part of your property. With both tiled and glass roofs available for your extension, we can design the perfect solution to match your home.
Tiled roofs are available in a number of attractive colours and finishes, so you can be sure to find the right option for your extension. Not only are they incredibly robust and resistant to the harsh weathers with their fully-insulated designs and weatherproofing tests, but they also offer excellent thermal capabilities. This will keep your extension a comfortable temperature 365 days of the year.
Glass roofs will enable you to instantly brighten up your new extension, without compromising on its energy efficiency or security. Our high-performance glazing boasts self-cleaning abilities and solar cleaning that repels the sun’s rays when it reaches an optimum temperature inside. You can choose from a range of decorative finishes and beam features to flourish your new roof to truly make it your own.
All of our home extension builds are individually project managed, offering you a smooth-running build from start to finish. Our highly trained team of architects, installers and extension experts will work with your individual requests from the initial home survey, bespoke design process, right through to our aftersales care. If planning permission is required, we will sort all this out for you, promising a stress-free home extension solution for any homeowner in the Southeast of England.
Get a priceNot only will a modern house extension let your family enjoy more desired space in your current home, but it can also reduce your energy bills due to its innovative thermal capabilities. We incorporate fully-insulated walls and pioneering under cladding in our extension builds, meaning they’ll absorb the sunrays from outside during the cooler months, without letting the draughts enter.
Our advanced glazing can achieve incredible A-rated window energy ratings; the dense glass panels that encompass argon gas will retain the interior warmth, whilst letting the cold escape. Our high-quality range of award-winning windows and doors can be included in the extension design, providing additional energy efficiency benefits with their innovative manufacturing that will not only improve your carbon footprint, but add kerb appeal to your home.
Get a priceIf you're looking for an alternative to a conservatory, there are several options to consider, depending on your needs and budget:
Our home extensions are crafted with the highest quality materials, ensuring they maintain their functionality for years. We stand behind our craftsmanship with a ten year guarantee, offering peace of mind and assurance in your investment. This commitment reflects our dedication to exceptional workmanship and customer satisfaction.
Check our finance optionsGetting a new conservatory installed is a big decision. That’s why we make the process as straight forward as possible for you.
We build extension anywhere in Surrey including:
Get your free quote – with no-obligation to buy. Simply fill in the online contact form below to get started:
Ready to make your dream home a reality but don’t know where to start? Find all the inspiration you need.
Download a brochureRecommend a friend and we’ll give you a free amazon voucher when that person places an order with us.
Recommend a friendHere at SEH BAC, we’re proud to have won many prestigious awards for our products as well as our work in the community:
Learn more