House Extensions

The leading house extension company operating in the South East

House extensions are a great way to raise the value of your property whilst also providing additional living space. At County Conversions, we design all our house extensions from the ground up, providing exceptional service across the South East. We provide house extensions to customers as far afield as Cobham, Guildford, Horsham, Leatherhead, Purley, and beyond. Call today, to see what we can offer you.

What County Conversions can do for you

With our team of experienced house extension experts, we have much to offer our customers across the South East. Here are some of our more popular services.

A quality design

Every house extension begins with a design. We will sit with you to discuss what you want from your extension, both practically and aesthetically. Once we have an idea about your initial vision, we will create a unique design that meets all those specifications. Both functional and appealing, our original designs are bound to please.

Built from the ground up

When you get a house extension from County Conversions, you are guaranteed a quality build. We cover every aspect of the extension, from laying foundations to capping a roof. Our team of builders bring more than 20 years of experience with them to every house extension project. Whatever you want to achieve, we can help make it happen.

A hassle-free house extension

Getting a house extension is a major undertaking and one that is bound to disrupt your day-to-day life. However, there are ways to mitigate that disruption, in order to keep things as hassle-free as possible. Here at County Conversions, we take great pains to ensure your house extension runs smoothly, with minimum impact on your day-to-day life.

Kitchen refurbishments

As well as house extensions, we also offer kitchen refurbishments. These are normally major refits to an existing kitchen, often involving a total redesign. These can include tiling, kitchen units, major appliances, flooring, and more. Let us design and install the perfect new kitchen for you with the same skill as we approach any job.

House refurbishments

If you want to rejuvenate your home, but don’t want to invest in a house extension, why not try a house refurbishment? This often consists of a major overhaul of one or more rooms in the house. Whatever effect you want for your home, our team of builders and designers will be happy to help make it a reality.

Why choose County Conversions?

We have more than twenty years of accumulated experience between us, giving you plenty of reasons to choose us. Here are some of the more common ones.


A house extension company you can trust

Getting a house extension built is not a decision you take lightly. You want to be sure that your property is in safe hands throughout the process. At County Conversions, we do all we can to ensure that our customers are fully-satisfied. We use the best materials and the best workers, each dedicated to making your dream house extension a reality. We have every faith in our team, knowing that you can put your trust in us.


Experienced house extension experts

County Conversions began trading in 2020, making us one of the most recently established house extension companies in the area. While the company might be new to the scene, our team of builders most definitely is not. Between us, we have more than twenty years of relevant experience in the building trade. With all this expertise and our extensive technical know-how, you can be sure your house extension will meet your standards.


Your local house extension company

We operate from our main office in Broadbridge Heath, West Sussex. From here, we cover an area of 25 miles around, taking in Sussex, Surrey, and parts of London. We are happy to provide quality house extensions for our customers across the South East reason, whatever they have in mind. This includes our valued customers in Cobham, Guildford, Horsham, Leatherhead, Purley, and beyond. Wherever you’re based in the South East, come and see what we can do for you.

Get in touch

For the very best in house extensions across the South East, call County Conversions today on 07931 852 576. Speak to one of our team about arranging a home visit, and get your free, no-obligation quote.

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