Builder South Yorkshire
Home Extensions & Garage Conversions
Areas we cover (within one hour drive of Carlton Barnsley)
- Barnsley
- Doncaster
- Pontifract
- Rotherham
- Sheffield
- Wakefield
Building company based in Barnsley
With over 40 years of experience, we provide trusted, high-quality building services across Barnsley, Wakefield, Rotherham, Sheffield and Doncaster.
As specialists in home extensions and garage conversions, we offer a complete building service backed by skilled tradespeople, competitive pricing and a reputation for friendly, reliable service. Every project starts with a free, no obligation quote – and we’re always happy for new customers to speak directly with past clients to hear how we work.
Trusted builders in Barnsley and South Yorkshire, specialising in home extensions and garage conversions
Property extensions
Bellamy Building Company Ltd specialises in home extensions and covers Barnsley, Sheffield, Wakefield, Rotherham, and Doncaster.
We pride ourselves on providing a very efficient and friendly service along with a very high standard of workmanship.
We let our past customers tell you how we perform by providing you with their contact details so you can talk to them in confidence and ask how we have done.
Garage conversions
We carry out expert garage conversions across Barnsley, Sheffield, Wakefield, Rotherham and Doncaster.
We help homeowners make the most of their unused space, turning garages into warm, practical and fully finished rooms for everyday living.
As with all our work, you’ll find our service friendly, professional and reliable – and we’re happy to let our previous customers speak for us if you’d like to check our track record.
About Bellamy
Bellamy Building Company Ltd has been established for over 40 years. We provide you with FREE itemised quotes with NO obligation.
A home extension helps the integration of the bedroom, office, kitchen or loft, or it can include the addition of a brand-new storey. The project is dependent upon the structure of your home, as well as the individual budget you have for the job
Why choose us? Extensions, conversions and craftsmanship – all under one roof
When it comes to building services you need to make sure you can rely on your tradesmen to complete the work to the high standard you expect.
We offer our customers that trusting relationship they need to trust our team to carry out all services at their home. With affordable prices, the finest materials and highly skilled builders you can rely on us to make your project ideas come to life.
A reputation built on quality and trust
A family-run business with a solid reputation in Barnsley and surrounding areas, we believe in honest advice, high standards and building long-term relationships with our clients. Every project is personally overseen and delivered with care.
The team has more than 40 years of experience and are experts when it comes to home extensions and other building services. If you are in the Rotherham, Barnsley, Wakefield and Sheffield area we bring our services to you with ease and always keep our prices affordable so you are never out of pocket.
A family-run business with a solid reputation in Barnsley and surrounding areas, we believe in honest advice, high standards and building long-term relationships with our clients. Every project is personally overseen and delivered with care.
The team has more than 40 years of experience and are experts when it comes to home extensions and other building services. If you are in the Rotherham, Barnsley, Wakefield and Sheffield area we bring our services to you with ease and always keep our prices affordable so you are never out of pocket.
Satisfaction Guaranteed
With decades of experience, we strive to give our customers a stress free journey. From receiving your estimate to finishing your new build, we put you first and foremost in achieving your project goals.
We welcome all types of building work. With experience in each sector of the building trade, you can rely on us. Additionally, we offer competitive prices and outstanding workmanship. All our tradespeople are fully qualified and use only the best materials.