Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Trusted and professional extension builder in GU46. Experienced in all extension buildering work and keeping within budget and on quote. Speedy Pro...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
P J HYDE (BUILDERS) is a trusted extension builder serving customers in GU46 and the surrounding area. Contact us to today to get a competitive quo...
Experienced extension builder ready to quote for your work. Brooklyn Property Services Ltd is the best extension builder in GU46. No obligation fre...
Experienced extension builder ready to quote for your work. HDL CONSTRUCTION is the best extension builder in GU46. No obligation free quotes and m...
HOMEVIEW BUILDERS is a trusted extension builder serving customers in GU46 and the surrounding area. Contact us to today to get a competitive quote...
MJS Roofing & Property Maintenance is an established extension buildering business in GU46. We come highly recommended and provide competitive quot...
From £17,556
Bailey Miller Brickwork is a family run construction company, run and managed by Stuart Callan. Based in Yateley, Hampshire, we cover all surroundi...
From £17,124
Dynamelec Ltd is an established and experienced local extension builder in GU46. Please contact us for a free, no obligation quote and competitive ...

Underpinning ranges from £17,124 (Dynamelec Ltd based in GU51) to £17,940 (Brooklyn Property Services Ltd based in RG45), 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 GU46 by posting a job with HaMuch and we will send it to extension builders in GU46.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Sandhurst | £41 | £283 |
| Underpin A Building near Camberley | £41 | £282 |
| Underpin A Building near Farnborough | £41 | £272 |
| Underpin A Building near Fleet | £41 | £270 |
| Underpin A Building near Wokingham | £41 | £279 |
| Underpin A Building near Bracknell | £41 | £285 |
| Underpin A Building near Bracknell Forest | £41 | £287 |
| Underpin A Building near Aldershot | £41 | £275 |
| Underpin A Building near Ash Vale | £41 | £277 |
| Underpin A Building near Farnham | £41 | £276 |
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 - £17,618

Two storey extension - £88,176

Build a timber frame extension - £26,118

Build a swimming pool - £81,118

Single storey extension - £57,352

Side return extension - £42,823

Install an RSJ - £2,318

Outbuilding - £10,118

Build a Mansard loft conversion - £52,118

Loft conversion - £34,853

Build a kitchen extension - £42,118

Hip to gable loft conversion - £42,118

Granny annexe - £87,118

Garden office - £10,118

Convert a Garage - £16,118

Garage - £18,618

Build a flat roof extension - £22,118

Build a dormer loft conversion - £42,118

Concrete foundations - £6,368

Convert a bungalow loft - £29,118

Convert a basement - £38,823