Aerea is a trusted extension builder serving customers in Farnborough and the surrounding area. Contact us to today to get a competitive quote for ...
Farnborough, GU14
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 Farnborough. Experienced in all extension buildering work and keeping within budget and on quote. Spe...
Holt Builders Ltd are here to help customers who need an Extension Builder in Farnborough. We offer a competitive rate to complete all your extensi...
MARSHELS ROOFING CONTRCTS LTD is a trusted extension builder serving customers in Farnborough and the surrounding area. Contact us to today to get ...
Experienced extension builder ready to quote for your work. Betsworth Developments is the best extension builder in Farnborough. No obligation free...
Primary Construction Ltd is an established and experienced local extension builder in Farnborough. Please contact us for a free, no obligation quot...
Experienced extension builder ready to quote for your work. ADW Roofing Services is the best extension builder in Farnborough. No obligation free q...
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 Farnborough. Please contact us for a free, no obligation quo...

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 Farnborough by posting a job with HaMuch and we will send it to extension builders in Farnborough.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Farnborough | £41 | £272 |
| Underpin A Building near Ash Vale | £41 | £277 |
| Underpin A Building near Aldershot | £41 | £275 |
| Underpin A Building near Camberley | £41 | £282 |
| Underpin A Building near Fleet | £41 | £270 |
| Underpin A Building near Sandhurst | £41 | £283 |
| Underpin A Building near Farnham | £41 | £276 |
| Underpin A Building near Bracknell | £41 | £285 |
| Underpin A Building near Bracknell Forest | £41 | £287 |
| Underpin A Building near Wokingham | £41 | £279 |
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 - £17,626

Two storey extension - £88,190

Build a timber frame extension - £26,126

Build a swimming pool - £81,126

Single storey extension - £57,528

Side return extension - £42,922

Install an RSJ - £2,326

Outbuilding - £10,126

Build a Mansard loft conversion - £52,126

Loft conversion - £34,935

Build a kitchen extension - £42,126

Hip to gable loft conversion - £42,126

Granny annexe - £87,126

Garden office - £10,126

Convert a Garage - £16,126

Garage - £18,626

Build a flat roof extension - £22,126

Build a dormer loft conversion - £42,126

Concrete foundations - £6,376

Convert a bungalow loft - £29,126

Convert a basement - £38,922