Experienced extension builder ready to quote for your work. DJ Brooks Construction is the best extension builder in WA15. No obligation free quotes...
Assured Building Solutions is an established extension buildering business in WA15. We come highly recommended and provide competitive quotes for y...
Denis Gleeson is an established extension buildering business in WA15. We come highly recommended and provide competitive quotes for your work.
...Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Relax... you have found a reliable extension builder in WA15. SupeRend is a friendly and reliable company based in WA15 who consider no job as too ...
T J BUILDERS is an established extension buildering business in WA15. We come highly recommended and provide competitive quotes for your work.
...Need an Extension Builder in WA15? DPBS has been helping local clients (20 mile radius) with their extension buildering jobs for many years. Get a ...
Ian Steedman
We cover all aspects of domestic construction management ,bespoke finishes , extensions ,coloured render-full refurbishment , use high end material...
From £17,148
Trusted and professional extension builder in WA15. Experienced in all extension buildering work and keeping within budget and on quote. Just Conve...
From £17,524
Field design & build ltd is an established and experienced local extension builder in WA15. Please contact us for a free, no obligation quote and c...

Underpinning ranges from £17,108 (DJ Brooks Construction based in WA14) to £17,556 (Superiorum contractor & consultant based in M21), 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 WA15 by posting a job with HaMuch and we will send it to extension builders in WA15.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Altrincham | £32 | £228 |
| Underpin A Building near Sale | £32 | £235 |
| Underpin A Building near Wythenshawe | £31 | £229 |
| Underpin A Building near Trafford | £32 | £235 |
| Underpin A Building near Gatley | £31 | £230 |
| Underpin A Building near Stretford | £32 | £235 |
| Underpin A Building near Urmston | £32 | £231 |
| Underpin A Building near Cheadle Hulme | £31 | £232 |
| Underpin A Building near Old Trafford | £32 | £236 |
| Underpin A Building near Wilmslow | £31 | £230 |
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 - £17,355

Two storey extension - £87,783

Build a timber frame extension - £25,855

Build a swimming pool - £80,855

Single storey extension - £52,104

Side return extension - £39,871

Install an RSJ - £2,055

Outbuilding - £9,855

Build a Mansard loft conversion - £51,855

Loft conversion - £32,393

Build a kitchen extension - £41,855

Hip to gable loft conversion - £41,855

Granny annexe - £86,855

Garden office - £9,855

Convert a Garage - £15,855

Garage - £18,355

Build a flat roof extension - £21,855

Build a dormer loft conversion - £41,855

Concrete foundations - £6,105

Convert a bungalow loft - £28,855

Convert a basement - £35,871