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A Stanley Building Services is an established and experienced local extension builder in Hungerford. Please contact us for a free, no obligation qu...
From £17,676
Hungerford, RG17
Need to find an Extension Builder near you for all your extension buildering work?
A4 BUILDING & RENOVATION LTD provides a local, trusted e...
From £17,532
Hartwood Oak Buildings Ltd. are here to help customers who need an Extension Builder in Hungerford. We offer a competitive rate to complete all you...
From £17,796
Fabric First Build Projects Ltd are here to help customers who need an Extension Builder in Hungerford. We offer a competitive rate to complete all...
From £17,540
Need an Extension Builder in Hungerford? Helyar Project Services Ltd has been helping local clients (20 mile radius) with their extension builderin...

Underpinning ranges from £17,532 (Hartwood Oak Buildings Ltd. based in RG20) to £17,796 (Fabric First Build Projects Ltd based in RG14), 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 Hungerford by posting a job with HaMuch and we will send it to extension builders in Hungerford.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Newbury | £37 | £262 |
| Underpin A Building near Thatcham | £38 | £266 |
| Underpin A Building near Vale of White Horse | £36 | £271 |
| Underpin A Building near Swindon | £31 | £238 |
| Underpin A Building near Didcot | £36 | £266 |
| Underpin A Building near Stratton St Margaret | £32 | £238 |
| Underpin A Building near Andover | £40 | £248 |
| Underpin A Building near Basingstoke & Deane | £39 | £273 |
| Underpin A Building near Thamesdown | £31 | £239 |
| Underpin A Building near Abingdon-on-Thames | £35 | £258 |
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 - £17,650

Two storey extension - £88,226

Build a timber frame extension - £26,150

Build a swimming pool - £81,150

Single storey extension - £58,008

Side return extension - £43,192

Install an RSJ - £2,350

Outbuilding - £10,150

Build a Mansard loft conversion - £52,150

Loft conversion - £35,160

Build a kitchen extension - £42,150

Hip to gable loft conversion - £42,150

Granny annexe - £87,150

Garden office - £10,150

Convert a Garage - £16,150

Garage - £18,650

Build a flat roof extension - £22,150

Build a dormer loft conversion - £42,150

Concrete foundations - £6,400

Convert a bungalow loft - £29,150

Convert a basement - £39,192