From £21,752
Need to find an Extension Builder near you for all your extension buildering work?
Betimbran Build provides a local, trusted extension buil...
From £21,824
Skyers and Son is an established extension buildering business in Colwall. We come highly recommended and provide competitive quotes for your work....
From £21,816
Clover Conservatories and Construction Ltd are here to help customers who need an Extension Builder in Colwall. We offer a competitive rate to comp...
From £22,176
class construction company are here to help customers who need an Extension Builder in Colwall. We offer a competitive rate to complete all your ex...

A flat roof extension ranges from the cheapest of £21,752 (Betimbran Build based in WR14) to the dearest of £22,176 (Class construction company based in wr8), 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 Colwall by posting a job with HaMuch. We'll send it to extension builders in Colwall.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Great Malvern | £31 | £244 |
| Build A Flat Roof Extension near Worcester | £28 | £218 |
| Build A Flat Roof Extension near Wychavon | £35 | £269 |
| Build A Flat Roof Extension near Hereford | £30 | £228 |
| Build A Flat Roof Extension near Droitwich | £28 | £224 |
| Build A Flat Roof Extension near Gloucester | £30 | £235 |
| Build A Flat Roof Extension near Stourport-on-Severn | £27 | £209 |
| Build A Flat Roof Extension near Cheltenham | £32 | £250 |
| Build A Flat Roof Extension near Evesham | £35 | £264 |
| Build A Flat Roof Extension near Quedgeley | £31 | £247 |
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 - £17,392

Two storey extension - £87,838

Build a timber frame extension - £25,892

Build a swimming pool - £80,892

Single storey extension - £52,840

Side return extension - £40,285

Install an RSJ - £2,092

Outbuilding - £9,892

Build a Mansard loft conversion - £51,892

Loft conversion - £32,738

Build a kitchen extension - £41,892

Hip to gable loft conversion - £41,892

Granny annexe - £86,892

Garden office - £9,892

Convert a Garage - £15,892

Garage - £18,392

Build a flat roof extension - £21,892

Build a dormer loft conversion - £41,892

Concrete foundations - £6,142

Convert a bungalow loft - £28,892

Convert a basement - £36,285