From £17,372
Need to find an Extension Builder near you for all your extension buildering work?
A M F BUILDING SERVICES provides a local, trusted extens...

Underpinning ranges from £17,372 (A M F BUILDING SERVICES based in CH5) to £17,372 (A M F BUILDING SERVICES based in CH5), 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 CH7 by posting a job with HaMuch and we will send it to extension builders in CH7.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Flintshire | £33 | £224 |
| Underpin A Building near Hawarden | £33 | £228 |
| Underpin A Building near Connah's Quay | £33 | £229 |
| Underpin A Building near Vale Royal | £35 | £251 |
| Underpin A Building near Wrexham | £34 | £263 |
| Underpin A Building near Chester | £32 | £220 |
| Underpin A Building near Wrexham Maelor | £34 | £261 |
| Underpin A Building near Heswall | £30 | £213 |
| Underpin A Building near Ellesmere Port | £31 | £214 |
| Underpin A Building near Bebington | £31 | £222 |
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 - £17,372

Two storey extension - £87,808

Build a timber frame extension - £25,872

Build a swimming pool - £80,872

Single storey extension - £52,440

Side return extension - £40,060

Install an RSJ - £2,072

Outbuilding - £9,872

Build a Mansard loft conversion - £51,872

Loft conversion - £32,550

Build a kitchen extension - £41,872

Hip to gable loft conversion - £41,872

Granny annexe - £86,872

Garden office - £9,872

Convert a Garage - £15,872

Garage - £18,372

Build a flat roof extension - £21,872

Build a dormer loft conversion - £41,872

Concrete foundations - £6,122

Convert a bungalow loft - £28,872

Convert a basement - £36,060