Extend Your Home
A well-built extension should feel like it was always part of the house. We plan, build and finish extensions that add genuine space and value across Leeds, York, Harrogate, Wetherby and the surrounding towns and villages.

Extensions Built to the Highest Level
Extensions are where design and craftsmanship meet - the structural work has to be right, but so does every door, window reveal and run of skirting. Because RGS started as joiners, that finishing detail is never an afterthought.
We manage the whole build ourselves: groundworks, structural steels, roofing, and every trade in between, with one point of contact from your first call to the final walk-through.


Extension work we manage, start to finish
Single & double-storey extensions
From a modest rear extension to a full double-storey addition.
Kitchen-diner & open-plan builds
Structural alterations to open up your ground floor for modern living.
Sun rooms & garden rooms
Light-filled spaces that work as a second living room, year-round.
Full design coordination
We work with your architect, or recommend one, and manage planning where needed.
Structural & groundworks
Foundations, steels and structural openings, all signed off to building regs.
Finishing to match your home
Brick, render, roofline and window details matched to the existing property.
Previous extensions we’ve built in Yorkshire and other regions
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BeforeSeen something you like?
If you’ve spotted a finish, a layout or a whole extension you love, let us know and we will make it possible!
Extension questions, answered honestly
Cost depends on size, groundworks, and the specification you choose, so we don't quote a generic figure online. We provide a no-obligation quotation after a site visit, itemised so you know exactly what you're paying for.
