From £17,300
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,652
Prestige Build Services LTD is a trusted extension builder serving customers in Stanton Fitzwarren and the surrounding area. Contact us to today to...
From £17,484
Lambert Home Builds is a trusted extension builder serving customers in Stanton Fitzwarren and the surrounding area. Contact us to today to get a c...
From £17,036
Need an Extension Builder in Stanton Fitzwarren? R PEARCE BUILDING has been helping local clients (20 mile radius) with their extension buildering ...
From £17,596
MJ solutions is an established and experienced local extension builder in Stanton Fitzwarren. Please contact us for a free, no obligation quote an...
From £17,628
Relax... you have found a reliable extension builder in Stanton Fitzwarren. CHF CONSTRUCTION is a friendly and reliable company based in Stanton Fi...
From £17,556
DSA CONSTRUCTION is an established extension buildering business in Stanton Fitzwarren. We come highly recommended and provide competitive quotes f...
From £17,364
Relax... you have found a reliable extension builder in Stanton Fitzwarren. A P BUILDING CONTRACTORS LTD is a friendly and reliable company based i...
From £16,980
MR HOWELL are here to help customers who need an Extension Builder in Stanton Fitzwarren. We offer a competitive rate to complete all your extensio...
From £17,652
Need to find an Extension Builder near you for all your extension buildering work?
A S A BUILDING SERVICES LTD provides a local, trusted ex...

Underpinning ranges from £16,980 (MR HOWELL based in SN3) to £17,652 (Prestige Build Services LTD based in SN5), 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 Stanton Fitzwarren by posting a job with HaMuch and we will send it to extension builders in Stanton Fitzwarren.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Stratton St Margaret | £37 | £238 |
| Underpin A Building near Thamesdown | £38 | £239 |
| Underpin A Building near Swindon | £38 | £238 |
| Underpin A Building near Vale of White Horse | £36 | £271 |
| Underpin A Building near Witney | £32 | £244 |
| Underpin A Building near Calne | £29 | £225 |
| Underpin A Building near Abingdon-on-Thames | £35 | £258 |
| Underpin A Building near Didcot | £36 | £266 |
| Underpin A Building near West Wiltshire | £32 | £242 |
| Underpin A Building near North Wiltshire | £32 | £242 |
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 - £17,425

Two storey extension - £87,887

Build a timber frame extension - £25,925

Build a swimming pool - £80,925

Single storey extension - £53,496

Side return extension - £40,654

Install an RSJ - £2,125

Outbuilding - £9,925

Build a Mansard loft conversion - £51,925

Loft conversion - £33,045

Build a kitchen extension - £41,925

Hip to gable loft conversion - £41,925

Granny annexe - £86,925

Garden office - £9,925

Convert a Garage - £15,925

Garage - £18,425

Build a flat roof extension - £21,925

Build a dormer loft conversion - £41,925

Concrete foundations - £6,175

Convert a bungalow loft - £28,925

Convert a basement - £36,654