Extensions & Conversions in Rotherham
House Extensions
House extensions across Rotherham and South Yorkshire, built from the footings up. Whether you need a bigger kitchen, an extra bedroom or a porch, one team handles the whole build, so you're not chasing separate trades.

What’s included
- Single-storey rear and side extensions
- Porches and entrance extensions
- Footings, foundations and brickwork
- Roofing, fascias, soffits and guttering
- Windows and doors
- Plastering, flooring and finishing inside
One team from footings to finish
An extension involves groundwork, bricklaying, roofing, joinery, plastering and more. We carry out the building work ourselves and organise the finishing trades, so you have one point of contact and one team responsible for the result.
Planning your extension
Before any work starts we visit, look at the space and talk through what you want the room to do. You get a clear written quote, and we'll explain what approvals the project is likely to need so there are no surprises later.
“Carl, Corey and team have done several projects for us-major works including an extension and full bathroom re-fit. Would recommend for any small to large building project- good people, regular check in's and importantly reliable.”
Common questions
Do I need planning permission for an extension?
Not always. Many single-storey rear extensions fall under permitted development, which lets you build without a planning application within set limits on size and height. Larger extensions, homes in conservation areas and listed buildings usually need permission. Almost all extensions need building regulations approval.
Can we stay at home while the extension is built?
Usually, yes. Most of the work happens outside until the new room is weathertight, and the opening into the existing house is normally made near the end of the job.
Ready to get started?
Get in touch for a free, no-obligation quote.
