From £17,276
Experienced extension builder ready to quote for your work. Prestige Builders Warwickshire Ltd is the best extension builder in B49. No obligation ...
From £17,420
ELITE BUILDING SERVICES are here to help customers who need an Extension Builder in B49. We offer a competitive rate to complete all your extension...
From £16,988
LPH Construction is a trusted extension builder serving customers in B49 and the surrounding area. Contact us to today to get a competitive quote f...
From £17,276
Quality Home Makeover are here to help customers who need an Extension Builder in B49. We offer a competitive rate to complete all your extension b...
From £17,556
Prestige Conversions is an established and experienced local extension builder in B49. Please contact us for a free, no obligation quote and compet...
From £17,052
RYANDAN CONSTRUCTION T/A is a trusted extension builder serving customers in B49 and the surrounding area. Contact us to today to get a competitive...
From £17,508
Experienced extension builder ready to quote for your work. J.G Builders is the best extension builder in B49. No obligation free quotes and many h...
From £17,060
Need to find an Extension Builder near you for all your extension buildering work?
Cubit Contracts provides a local, trusted extension buil...
From £17,388
Trusted and professional extension builder in B49. Experienced in all extension buildering work and keeping within budget and on quote. Craftmaster...
From £17,276
Benton Builders is an established and experienced local extension builder in B49. Please contact us for a free, no obligation quote and competitive...

Underpinning ranges from £16,988 (LPH Construction based in B98) to £17,556 (Prestige Conversions based in B97), 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 B49 by posting a job with HaMuch and we will send it to extension builders in B49.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Redditch | £32 | £234 |
| Underpin A Building near Stratford-upon-Avon | £27 | £215 |
| Underpin A Building near Stratford-on-Avon | £27 | £215 |
| Underpin A Building near Wychavon | £35 | £269 |
| Underpin A Building near Evesham | £35 | £264 |
| Underpin A Building near Bromsgrove | £31 | £237 |
| Underpin A Building near Warwick | £28 | £213 |
| Underpin A Building near Droitwich | £28 | £224 |
| Underpin A Building near Knowle | £31 | £241 |
| Underpin A Building near Solihull | £29 | £231 |
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 - £17,280

Two storey extension - £87,670

Build a timber frame extension - £25,780

Build a swimming pool - £80,780

Single storey extension - £50,600

Side return extension - £39,025

Install an RSJ - £1,980

Outbuilding - £9,780

Build a Mansard loft conversion - £51,780

Loft conversion - £31,688

Build a kitchen extension - £41,780

Hip to gable loft conversion - £41,780

Granny annexe - £86,780

Garden office - £9,780

Convert a Garage - £15,780

Garage - £18,280

Build a flat roof extension - £21,780

Build a dormer loft conversion - £41,780

Concrete foundations - £6,030

Convert a bungalow loft - £28,780

Convert a basement - £35,025