Aerea is a trusted extension builder serving customers in Godalming and the surrounding area. Contact us to today to get a competitive quote for ex...
Holt Builders Ltd are here to help customers who need an Extension Builder in Godalming. We offer a competitive rate to complete all your extension...
MARSHELS ROOFING CONTRCTS LTD is a trusted extension builder serving customers in Godalming and the surrounding area. Contact us to today to get a ...
Experienced extension builder ready to quote for your work. Betsworth Developments is the best extension builder in Godalming. No obligation free q...
Experienced extension builder ready to quote for your work. ADW Roofing Services is the best extension builder in Godalming. No obligation free quo...
Need to find an Extension Builder near you for all your extension buildering work?
MPE Brickwork provides a local, trusted extension builde...
Ayling & Sons Roofing Ltd is an established and experienced local extension builder in Godalming. Please contact us for a free, no obligation quote...
The Roof Doctor is an established and experienced local extension builder in Godalming. Please contact us for a free, no obligation quote and compe...
M B Building & Construction Ltd is a trusted extension builder serving customers in Godalming and the surrounding area. Contact us to today to get ...
R S Construction (Surrey) is an established extension buildering business in Godalming. We come highly recommended and provide competitive quotes f...

Underpinning ranges from £17,428 (Holt Builders Ltd based in GU12) to £17,956 (MARSHELS ROOFING CONTRCTS LTD based in GU10), 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 Godalming by posting a job with HaMuch and we will send it to extension builders in Godalming.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Waverley | £68 | £313 |
| Underpin A Building near Guildford | £53 | £298 |
| Underpin A Building near Ash Vale | £41 | £277 |
| Underpin A Building near Aldershot | £41 | £275 |
| Underpin A Building near Farnham | £41 | £276 |
| Underpin A Building near Woking | £43 | £277 |
| Underpin A Building near Farnborough | £41 | £272 |
| Underpin A Building near Fleet | £41 | £270 |
| Underpin A Building near Camberley | £41 | £282 |
| Underpin A Building near Great Bookham | £42 | £281 |
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 - £17,720

Two storey extension - £88,330

Build a timber frame extension - £26,220

Build a swimming pool - £81,220

Single storey extension - £59,400

Side return extension - £43,975

Install an RSJ - £2,420

Outbuilding - £10,220

Build a Mansard loft conversion - £52,220

Loft conversion - £35,813

Build a kitchen extension - £42,220

Hip to gable loft conversion - £42,220

Granny annexe - £87,220

Garden office - £10,220

Convert a Garage - £16,220

Garage - £18,720

Build a flat roof extension - £22,220

Build a dormer loft conversion - £42,220

Concrete foundations - £6,470

Convert a bungalow loft - £29,220

Convert a basement - £39,975