House Extensions

Sheffield House Extensions

LSM Builders have been specialising in house extensions for many years.

Whatever you require, be it a simple porch or a double story extension and loft conversion. If you live in Sheffield or anywhere throughout South Yorkshire, we are able to assist.

In this financial climate, many people are choosing to extend their homes and add more value rather than move house. This could be more bedrooms, a bigger lounge, home office or dining room. Maybe you wish to extend an existing room, or change the whole layout of a section of your home!

It can be a daunting process which is why it is so important to instruct the right people to build your house extension.

LSM Builders are experienced, qualified and more than happy to help.

Our Sheffield tradesmen can discuss with you the options that are available for all types of house extensions, advise you on whether you would require planning permission, and go through all the details with you.

A good house extension should look as if it has always been there, which is what we strive to achieve. We will work along side you for the duration of the project to create the extension of your dreams.

Find out more about Single Storey House Extensions

Learn more about Double Storey House Extensions

We offer a complete design and build service!

Dependent on the size and specification of your desired project, it may be that planning permission is required. No problem! From the free initial assessment, we are able to produce an accurate and detailed quotation, design, build, decorate and complete your dream extension.

We will take care of all planning and building applications and liaise with building control throughout the project.

We always conform to building regulations making sure the build is safe and practical, and any permission required from local authorities will be discussed with you in full.

If you have a project in mind and would like to talk over your options, receive a quote or need any advice, please feel free to contact us anytime.

Arrange your free, no obligation quote today!

Besides house extensions, LSM Builders also specialise in Loft Conversions, Garage Conversions and Cellar Conversions, providing all trades and services to complete the project to an excellent standard.

To learn more about LSM Builders and the proprietor  please follow the link.

To see examples of our building work, be sure to check out our portfolio, you can also read many of the testimonials provided by our  clients via our recommended page.

Would you like to know more about building regulations and planning
permission? Check out our Regulations page for all of the relevant information.

Contact Us!


0114 2462950

LSM Builders Ltd

14 Swale Drive
S35 2QQ

Opening Times

Monday - Friday 08:00 - 20:00
Saturday - 09:00 - 18:00
Sunday - Closed

Join Us On Facebook


"I have just used LSM Builders to do some repair work on my roof. It was only a small job (replacing some slate tiles) but I was having great difficulty finding anyone to come out. I phoned LSM Builders on Friday evening and Liam came to view the job on Saturday morning. He did the work then and there charging a very reasonable £30 for his trouble. Liam is a very nice young man and will be the first person I call for any future building work I may require. Highly recommended!"

Joanna Smith -Sheffield