From £17,796
Pinnacle Property Services is a trusted extension builder serving customers in Overton and the surrounding area. Contact us to today to get a compe...
From £17,836
Aerea is a trusted extension builder serving customers in Overton and the surrounding area. Contact us to today to get a competitive quote for exte...
From £17,652
Experienced extension builder ready to quote for your work. ADW Roofing Services is the best extension builder in Overton. No obligation free quote...
From £17,428
Holt Builders Ltd are here to help customers who need an Extension Builder in Overton. We offer a competitive rate to complete all your extension b...
From £17,884
M B Building & Construction Ltd is a trusted extension builder serving customers in Overton and the surrounding area. Contact us to today to get a ...
From £17,564
Need to find an Extension Builder near you for all your extension buildering work?
MPE Brickwork provides a local, trusted extension builde...
From £17,724
Ayling & Sons Roofing Ltd is an established and experienced local extension builder in Overton. Please contact us for a free, no obligation quote a...
From £17,900
The Roof Doctor is an established and experienced local extension builder in Overton. Please contact us for a free, no obligation quote and competi...
From £17,588
Experienced extension builder ready to quote for your work. Betsworth Developments is the best extension builder in Overton. No obligation free quo...

Underpinning ranges from £17,428 (Holt Builders Ltd based in GU12) to £17,900 (WINDOW WIZE based in Gu47), 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 Overton by posting a job with HaMuch and we will send it to extension builders in Overton.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Basingstoke | £39 | £274 |
| Underpin A Building near Basingstoke & Deane | £39 | £273 |
| Underpin A Building near Thatcham | £38 | £266 |
| Underpin A Building near Winchester | £37 | £266 |
| Underpin A Building near Newbury | £37 | £262 |
| Underpin A Building near Andover | £40 | £248 |
| Underpin A Building near Fleet | £41 | £270 |
| Underpin A Building near East Hampshire | £38 | £258 |
| Underpin A Building near Farnham | £41 | £276 |
| Underpin A Building near Aldershot | £41 | £275 |
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 - £17,727

Two storey extension - £88,341

Build a timber frame extension - £26,227

Build a swimming pool - £81,227

Single storey extension - £59,544

Side return extension - £44,056

Install an RSJ - £2,427

Outbuilding - £10,227

Build a Mansard loft conversion - £52,227

Loft conversion - £35,880

Build a kitchen extension - £42,227

Hip to gable loft conversion - £42,227

Granny annexe - £87,227

Garden office - £10,227

Convert a Garage - £16,227

Garage - £18,727

Build a flat roof extension - £22,227

Build a dormer loft conversion - £42,227

Concrete foundations - £6,477

Convert a bungalow loft - £29,227

Convert a basement - £40,056