We send your job to ALL North Yorkshire extension builders
Available extension builders in North Yorkshire reply
Select your affordable North Yorkshire extension builder
BRYAN MOSS
Relax... you have found a reliable extension builder in North Yorkshire. B A Moss Builders is a friendly and reliable company based in North Yorksh...
Need to find an Extension Builder near you for all your extension buildering work?
Extra Space Developments Ltd provides a local, trusted e...
From £22,072
At 7S Constriction, we're the "go-to" construction company in York for home renovations and constructions. We are a small, family-run construction ...

A flat roof extension ranges from the cheapest of £21,280 (B A Moss Builders based in YO61) to the dearest of £22,072 (7S Construction based in YO51), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes.
Find out how much your flat roof extension will cost in North Yorkshire by posting a job with HaMuch. We'll send it to extension builders in North Yorkshire.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Harrogate | £29 | £225 |
| Build A Flat Roof Extension near York | £30 | £229 |
| Build A Flat Roof Extension near Chapeltown | £30 | £232 |
| Build A Flat Roof Extension near Shipley | £29 | £226 |
| Build A Flat Roof Extension near Leeds | £31 | £236 |
| Build A Flat Roof Extension near Bingley | £30 | £229 |
| Build A Flat Roof Extension near Pudsey | £30 | £227 |
| Build A Flat Roof Extension near Beeston | £31 | £236 |
| Build A Flat Roof Extension near Keighley | £30 | £226 |
| Build A Flat Roof Extension near Bradford | £29 | £225 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,204

Two storey extension - £87,556

Build a timber frame extension - £25,704

Build a swimming pool - £80,704

Single storey extension - £49,080

Side return extension - £38,170

Install an RSJ - £1,904

Outbuilding - £9,704

Build a Mansard loft conversion - £51,704

Loft conversion - £30,975

Build a kitchen extension - £41,704

Hip to gable loft conversion - £41,704

Granny annexe - £86,704

Garden office - £9,704

Convert a Garage - £15,704

Garage - £18,204

Build a flat roof extension - £21,704

Build a dormer loft conversion - £41,704

Concrete foundations - £5,954

Convert a bungalow loft - £28,704

Convert a basement - £34,170