Richie Crawley
Relax... you have found a reliable extension builder in WA6. R A C Gas is a friendly and reliable company based in WA6 who consider no job as too b...

Underpinning ranges from £17,108 (R A C Gas based in WA7) to £17,108 (R A C Gas based in WA7), 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 WA6 by posting a job with HaMuch and we will send it to extension builders in WA6.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Runcorn | £33 | £228 |
| Underpin A Building near Halton | £31 | £220 |
| Underpin A Building near Widnes | £31 | £220 |
| Underpin A Building near Ellesmere Port | £31 | £214 |
| Underpin A Building near Chester | £32 | £220 |
| Underpin A Building near Warrington | £31 | £222 |
| Underpin A Building near Winsford | £31 | £232 |
| Underpin A Building near Huyton with Roby | £31 | £225 |
| Underpin A Building near Knowsley | £31 | £222 |
| Underpin A Building near Prescot | £31 | £223 |
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 - £17,108

Two storey extension - £87,412

Build a timber frame extension - £25,608

Build a swimming pool - £80,608

Single storey extension - £47,160

Side return extension - £37,090

Install an RSJ - £1,808

Outbuilding - £9,608

Build a Mansard loft conversion - £51,608

Loft conversion - £30,075

Build a kitchen extension - £41,608

Hip to gable loft conversion - £41,608

Granny annexe - £86,608

Garden office - £9,608

Convert a Garage - £15,608

Garage - £18,108

Build a flat roof extension - £21,608

Build a dormer loft conversion - £41,608

Concrete foundations - £5,858

Convert a bungalow loft - £28,608

Convert a basement - £33,090