From £16,892
Barrow-in-Furness, LA13
LJS Building Property Service Ltd are here to help customers who need an Extension Builder in Barrow-in-furness. We offer a competitive rate to com...
From £17,020
Barrow-in-Furness, LA13
I have completed 98 extensions and loft conversion over the past 20 years
From £17,092
Barrow-in-Furness, LA14
Need to find an Extension Builder near you for all your extension buildering work?
T P MCNULTY CONSTRUCTION LTD provides a local, trusted e...
From £17,500
Tweeter is an established and experienced local extension builder in Barrow-in-furness. Please contact us for a free, no obligation quote and compe...
From £17,212
Barrow-in-Furness, LA14
Trusted and professional extension builder in Barrow-in-furness. Experienced in all extension buildering work and keeping within budget and on quot...
From £17,148
B & K BUILDERS LTD is an established extension buildering business in Barrow-in-furness. We come highly recommended and provide competitive quotes ...
From £17,980
MIKE CROWE BUILDING & CONSTRUC is an established and experienced local extension builder in Barrow-in-furness. Please contact us for a free, no obl...
From £17,060
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,148
MARK TAYLOR CONSTRUCTION LTD is an established extension buildering business in Barrow-in-furness. We come highly recommended and provide competiti...

Underpinning ranges from £16,892 (LJS Building Property Service Ltd based in LA13) to £17,980 (MIKE CROWE BUILDING & CONSTRUC based in LA12), 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 Barrow-in-furness by posting a job with HaMuch and we will send it to extension builders in Barrow-in-furness.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Barrow-in-Furness | £25 | £204 |
| Underpin A Building near Morecambe | £25 | £212 |
| Underpin A Building near Fleetwood | £28 | £206 |
| Underpin A Building near Lancaster | £25 | £211 |
| Underpin A Building near Blackpool | £29 | £209 |
| Underpin A Building near Kendal | £28 | £236 |
| Underpin A Building near Lytham St Annes | £28 | £206 |
| Underpin A Building near Fulwood | £31 | £217 |
| Underpin A Building near Penwortham | £30 | £218 |
| Underpin A Building near Preston | £30 | £218 |
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 - £17,194

Two storey extension - £87,542

Build a timber frame extension - £25,694

Build a swimming pool - £80,694

Single storey extension - £48,888

Side return extension - £38,062

Install an RSJ - £1,894

Outbuilding - £9,694

Build a Mansard loft conversion - £51,694

Loft conversion - £30,885

Build a kitchen extension - £41,694

Hip to gable loft conversion - £41,694

Granny annexe - £86,694

Garden office - £9,694

Convert a Garage - £15,694

Garage - £18,194

Build a flat roof extension - £21,694

Build a dormer loft conversion - £41,694

Concrete foundations - £5,944

Convert a bungalow loft - £28,694

Convert a basement - £34,062