From £21,648
I provide a personal service to your requirements and designs.
I pride myself on being professional tidy and prompt.
I ...
From £21,784
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £22,152
With our engineers on board you can be sure that your premises maintain exactly the right temperature in all areas of all buildings for employee an...
From £22,016
G P GILMORE JOINERY T/A is an established extension buildering business in M44. We come highly recommended and provide competitive quotes for you...
From £21,688
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £21,736
Need an Extension Builder in M44? Space for Edit has been helping local clients (20 mile radius) with their extension buildering jobs for many year...
From £21,896
Willow Building & Resin Drives Ltd is an established and experienced local extension builder in M44. Please contact us for a free, no obligation qu...
From £21,616
T J BUILDERS is an established extension buildering business in M44. We come highly recommended and provide competitive quotes for your work.
...From £21,624
Trusted and professional extension builder in M44. Experienced in all extension buildering work and keeping within budget and on quote. WOODBINE BU...
From £21,624
OLDFIELD BUILD & SHOPFIT LTD is a trusted extension builder serving customers in M44 and the surrounding area. Contact us to today to get a competi...

A flat roof extension ranges from the cheapest of £21,616 (T J BUILDERS based in WA14) to the dearest of £22,152 (MT Group based in M41), 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 M44 by posting a job with HaMuch. We'll send it to extension builders in M44.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Irlam | £32 | £225 |
| Build A Flat Roof Extension near Urmston | £32 | £231 |
| Build A Flat Roof Extension near Trafford | £32 | £235 |
| Build A Flat Roof Extension near Eccles | £32 | £237 |
| Build A Flat Roof Extension near Sale | £32 | £235 |
| Build A Flat Roof Extension near Altrincham | £32 | £228 |
| Build A Flat Roof Extension near Stretford | £32 | £235 |
| Build A Flat Roof Extension near Leigh | £31 | £224 |
| Build A Flat Roof Extension near Swinton | £32 | £235 |
| Build A Flat Roof Extension near Little Hulton | £30 | £220 |
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 - £17,278

Two storey extension - £87,668

Build a timber frame extension - £25,778

Build a swimming pool - £80,778

Single storey extension - £50,568

Side return extension - £39,007

Install an RSJ - £1,978

Outbuilding - £9,778

Build a Mansard loft conversion - £51,778

Loft conversion - £31,673

Build a kitchen extension - £41,778

Hip to gable loft conversion - £41,778

Granny annexe - £86,778

Garden office - £9,778

Convert a Garage - £15,778

Garage - £18,278

Build a flat roof extension - £21,778

Build a dormer loft conversion - £41,778

Concrete foundations - £6,028

Convert a bungalow loft - £28,778

Convert a basement - £35,007