Trusted and professional extension builder in LS26. Experienced in all extension buildering work and keeping within budget and on quote. NE BUILDIN...
Relax... you have found a reliable extension builder in LS26. Foundation Building Services is a friendly and reliable company based in LS26 who con...
From £17,468
Relax... you have found a reliable extension builder in LS26. Basement Structures LTD is a friendly and reliable company based in LS26 who consider...

Underpinning ranges from £17,308 (NE BUILDING SERVICES based in LS15) to £17,468 (Basement Structures LTD based in LS15), 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 LS26 by posting a job with HaMuch and we will send it to extension builders in LS26.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Rothwell | £30 | £230 |
| Underpin A Building near Normanton | £30 | £233 |
| Underpin A Building near Beeston | £31 | £236 |
| Underpin A Building near Castleford | £30 | £225 |
| Underpin A Building near Leeds | £31 | £236 |
| Underpin A Building near Wakefield | £31 | £240 |
| Underpin A Building near Chapeltown | £30 | £232 |
| Underpin A Building near Morley | £31 | £239 |
| Underpin A Building near Ossett | £33 | £245 |
| Underpin A Building near Pontefract | £30 | £228 |
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 - £17,388

Two storey extension - £87,832

Build a timber frame extension - £25,888

Build a swimming pool - £80,888

Single storey extension - £52,760

Side return extension - £40,240

Install an RSJ - £2,088

Outbuilding - £9,888

Build a Mansard loft conversion - £51,888

Loft conversion - £32,700

Build a kitchen extension - £41,888

Hip to gable loft conversion - £41,888

Granny annexe - £86,888

Garden office - £9,888

Convert a Garage - £15,888

Garage - £18,388

Build a flat roof extension - £21,888

Build a dormer loft conversion - £41,888

Concrete foundations - £6,138

Convert a bungalow loft - £28,888

Convert a basement - £36,240