From £17,524
Field design & build ltd is an established and experienced local extension builder in WA14. Please contact us for a free, no obligation quote and c...
From £17,108
Experienced extension builder ready to quote for your work. DJ Brooks Construction is the best extension builder in WA14. No obligation free quotes...
From £17,116
T J BUILDERS is an established extension buildering business in WA14. We come highly recommended and provide competitive quotes for your work.
...From £17,340
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,516
Relax... you have found a reliable extension builder in WA14. SupeRend is a friendly and reliable company based in WA14 who consider no job as too ...
From £17,396
Willow Building & Resin Drives Ltd is an established and experienced local extension builder in WA14. Please contact us for a free, no obligation q...
From £17,188
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,148
Trusted and professional extension builder in WA14. Experienced in all extension buildering work and keeping within budget and on quote. Just Conve...
From £17,124
OLDFIELD BUILD & SHOPFIT LTD is a trusted extension builder serving customers in WA14 and the surrounding area. Contact us to today to get a compet...
From £17,436
Assured Building Solutions is an established extension buildering business in WA14. We come highly recommended and provide competitive quotes for y...

Underpinning ranges from £17,108 (DJ Brooks Construction based in WA14) to £17,524 (Field design & build ltd based in Wa14), but the final cost will depend on the method of underpinning used, how much of your foundations need underpinning and where you live.
Comparing extension builders estimates for underpinning gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
Get quotes to underpin your home in WA14 by posting a job with HaMuch and we will send it to extension builders in WA14.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Altrincham | £27 | £196 |
| Underpin A Building near Trafford | £28 | £203 |
| Underpin A Building near Sale | £28 | £203 |
| Underpin A Building near Wythenshawe | £27 | £198 |
| Underpin A Building near Urmston | £27 | £201 |
| Underpin A Building near Gatley | £27 | £200 |
| Underpin A Building near Irlam | £27 | £195 |
| Underpin A Building near Stretford | £27 | £203 |
| Underpin A Building near Old Trafford | £27 | £203 |
| Underpin A Building near Wilmslow | £27 | £201 |
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 - £17,290

Two storey extension - £87,684

Build a timber frame extension - £25,790

Build a swimming pool - £80,790

Single storey extension - £50,792

Side return extension - £39,133

Install an RSJ - £1,990

Outbuilding - £9,790

Build a Mansard loft conversion - £51,790

Loft conversion - £31,778

Build a kitchen extension - £41,790

Hip to gable loft conversion - £41,790

Granny annexe - £86,790

Garden office - £9,790

Convert a Garage - £15,790

Garage - £18,290

Build a flat roof extension - £21,790

Build a dormer loft conversion - £41,790

Concrete foundations - £6,040

Convert a bungalow loft - £28,790

Convert a basement - £35,133