From £21,816
Construction Covered is a trusted extension builder serving customers in M38 and the surrounding area. Contact us to today to get a competitive quo...
From £21,976
Our building services company Casa Building Solutions Ltd was established in 2008. Since then we have been helping customers in Manchester and the ...
From £21,776
Relax... you have found a reliable extension builder in M38. David Anderson Builders is a friendly and reliable company based in M38 who consider n...
From £21,864
We make immersive virtual experiences that transport people to real-life architecture projects in order to imagine the future.Architecture is portr...
From £21,688
Trusted and professional extension builder in M38. Experienced in all extension buildering work and keeping within budget and on quote. Contact Con...
From £21,472
A AND S SCHOFIELD BLDRS LTD is an established extension buildering business in M38. We come highly recommended and provide competitive quotes for y...
From £21,592
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £21,704
BRENCOLL BUILDING is an established extension buildering business in M38. We come highly recommended and provide competitive quotes for your work.<...
From £21,784
Need an Extension Builder in M38? Boothwells Building Services has been helping local clients (20 mile radius) with their extension buildering jobs...
From £21,800
Need to find an Extension Builder near you for all your extension buildering work?
AD TAYLOR JOINER & BUILDER provides a local, trusted ext...

A flat roof extension ranges from the cheapest of £21,472 (A AND S SCHOFIELD BLDRS LTD based in BL3) to the dearest of £21,976 (Casa Building Solutions Ltd based in M28), 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 M38 by posting a job with HaMuch. We'll send it to extension builders in M38.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Little Hulton | £30 | £220 |
| Build A Flat Roof Extension near Farnworth | £30 | £219 |
| Build A Flat Roof Extension near Atherton | £31 | £223 |
| Build A Flat Roof Extension near Bolton | £31 | £219 |
| Build A Flat Roof Extension near Swinton | £32 | £235 |
| Build A Flat Roof Extension near Westhoughton | £31 | £222 |
| Build A Flat Roof Extension near Radcliffe | £30 | £220 |
| Build A Flat Roof Extension near Eccles | £32 | £237 |
| Build A Flat Roof Extension near Leigh | £31 | £224 |
| Build A Flat Roof Extension near Whitefield | £31 | £229 |
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 - £17,247

Two storey extension - £87,621

Build a timber frame extension - £25,747

Build a swimming pool - £80,747

Single storey extension - £49,944

Side return extension - £38,656

Install an RSJ - £1,947

Outbuilding - £9,747

Build a Mansard loft conversion - £51,747

Loft conversion - £31,380

Build a kitchen extension - £41,747

Hip to gable loft conversion - £41,747

Granny annexe - £86,747

Garden office - £9,747

Convert a Garage - £15,747

Garage - £18,247

Build a flat roof extension - £21,747

Build a dormer loft conversion - £41,747

Concrete foundations - £5,997

Convert a bungalow loft - £28,747

Convert a basement - £34,656