Home Extensions Barnsley

About UsContact Us

We Know Extensions. Fact!

Bellamy Building Company Ltd has specialised in home extensions for over 50 years. It is around ninety percent of our work. 

Call us today and we can advise you on what is possible and guide you through the whole process.

Call us today and we will prepare a comprehensive and detailed estimate, and provide you with contact details of past customers so you can ask them how we did, what have you got to lose?

For further details about our home extensions Barnsley, call us on 01226 725 358.

Call Us Today


Building an extension is in many ways harder to do than building a new house because it has to be built in sympathy with the existing building, which is often out of level or in the case of older buildings suffered from settlement and cracking, and needs to look right as if it fits in with what’s already there.

Over the years we have built house extensions in Sheffield, Leeds, Barnsley Wakefield, and throughout the whole of Yorkshire. During this time we have learnt to anticipate these problems which mean adjustments can be made to the build as it progresses. An example of this is when we were asked to build a two-storey side extension.

These are an example of the many things that must be taken into account and it is important not to just jump in feet first and realise your mistake when it is too late.

See Some Examples

Contact Us For A Quote

For a detailed no-obligation quote please call us in Barnsley on 01226 725 358 or 07919 278 493Alternatively, fill in our contact form and we will be in touch.

Find us here.