We send your job to ALL GU7 extension builders
Available extension builders in GU7 reply
Select an affordable extension builder
Kevin Warne
K P WARNE BUILDERS is an established extension buildering business in GU7. We come highly recommended and provide competitive quotes for your work....
We provide structural engineering design and construction service (D&B) Our dedicated, enthusiastic and highly qualified staff to find the appropri...
DTR Carpentry & Construction Ltd provides high-quality and reliable building services for residential and commercial properties.Based in Go...
From £20,108
Carl Hancock
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 £19,116
Matt Minson
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...
From £17,876
Martin Ross
Local business for local people... Established in 1980.....so plenty of local knowledge One man business, honest, reliable, hard working ...
From £17,532
ALEXANDER BUILDERS is an established extension buildering business in GU7. We come highly recommended and provide competitive quotes for your work...
From £17,820
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 £17,420
THE BUILDWISE CONSTRUCTION GRO are here to help customers who need an Extension Builder in GU7. We offer a competitive rate to complete all your ex...

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 GU7 by posting a job with HaMuch and we will send it to extension builders in GU7.
| 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 | £40 | £268 |
| 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 - £18,071

Two storey extension - £88,857

Build a timber frame extension - £26,571

Build a swimming pool - £81,571

Single storey extension - £66,424

Side return extension - £47,926

Install an RSJ - £2,771

Outbuilding - £10,571

Build a Mansard loft conversion - £52,571

Loft conversion - £39,105

Build a kitchen extension - £42,571

Hip to gable loft conversion - £42,571

Granny annexe - £87,571

Garden office - £10,571

Convert a Garage - £16,571

Garage - £19,071

Build a flat roof extension - £22,571

Build a dormer loft conversion - £42,571

Concrete foundations - £6,821

Convert a bungalow loft - £29,571

Convert a basement - £43,926