From £17,820
Godalming, GU7
Need to find an Extension Builder near you for all your extension buildering work?
SG FORD CONSTRUCTION LTD. provides a local, trusted exte...
From £17,780
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,876
Godalming, GU7
Local business for local people... Established in 1980.....so plenty of local knowledge One man business, honest, reliable, hard working ...
From £20,108
Godalming, GU7
With well over a decade of marketing and web design experience working for a variety of tradespeople from cleaners through to builders, Websites 4 ...
From £17,212
Godalming, GU7
K P WARNE BUILDERS is an established extension buildering business in Godalming. We come highly recommended and provide competitive quotes for your...
From £17,420
Godalming, GU7
THE BUILDWISE CONSTRUCTION GRO are here to help customers who need an Extension Builder in Godalming. We offer a competitive rate to complete all y...
From £17,532
ALEXANDER BUILDERS is an established extension buildering business in Godalming. We come highly recommended and provide competitive quotes for you...
From £17,924
Trusted and professional extension builder in Godalming. Experienced in all extension buildering work and keeping within budget and on quote. Chint...
From £17,812
DTR Carpentry & Construction Ltd provides high-quality and reliable building services for residential and commercial properties.Based in Go...
From £19,116
At MM and Co Roofing we specialise in all aspects of the roofing industry from moss removal to complete re-roofing. We are experienced in working o...

Underpinning ranges from £17,212 (K P WARNE BUILDERS based in GU7) to £20,108 (Websites 4 Trades based in GU7), 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 | £273 |
| Underpin A Building near Fleet | £41 | £270 |
| Underpin A Building near Camberley | £41 | £283 |
| 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 - £18,060

Two storey extension - £88,840

Build a timber frame extension - £26,560

Build a swimming pool - £81,560

Single storey extension - £66,200

Side return extension - £47,800

Install an RSJ - £2,760

Outbuilding - £10,560

Build a Mansard loft conversion - £52,560

Loft conversion - £39,000

Build a kitchen extension - £42,560

Hip to gable loft conversion - £42,560

Granny annexe - £87,560

Garden office - £10,560

Convert a Garage - £16,560

Garage - £19,060

Build a flat roof extension - £22,560

Build a dormer loft conversion - £42,560

Concrete foundations - £6,810

Convert a bungalow loft - £29,560

Convert a basement - £43,800