From £17,700
Relax... you have found a reliable extension builder in GU34. RP Superstructures is a friendly and reliable company based in GU34 who consider no j...
From £17,684
RP Superstructures was formed in 2011 by principals Gerry Budd and Pat Sheehan following the successful build of Gerry’s own house, using his mul...
From £17,940
VR Design Pubs & Co is a trusted extension builder serving customers in GU34 and the surrounding area. Contact us to today to get a competitive quo...
From £17,580
Need an Extension Builder in GU34? A & J Roofing (Haslemere) Ltd has been helping local clients (20 mile radius) with their extension buildering jo...
From £17,468
Need an Extension Builder in GU34? Green Ridge Developments has been helping local clients (20 mile radius) with their extension buildering jobs fo...
From £18,332
Experienced extension builder ready to quote for your work. CANADA BUILDERS & ROOFING LTD is the best extension builder in GU34. No obligation free...
From £17,604
Need to find an Extension Builder near you for all your extension buildering work?
360 CONSTRUCTION SURREY LTD provides a local, trusted ex...
From £17,764
Experienced extension builder ready to quote for your work. Trad Roofing is the best extension builder in GU34. No obligation free quotes and many ...
From £17,476
Relax... you have found a reliable extension builder in GU34. Design & Construction Support Ltd is a friendly and reliable company based in GU34 wh...

Underpinning ranges from £17,468 (Green Ridge Developments based in GU35) to £18,332 (CANADA BUILDERS & ROOFING LTD based in GU35), 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 GU34 by posting a job with HaMuch and we will send it to extension builders in GU34.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near East Hampshire | £33 | £225 |
| Underpin A Building near Basingstoke | £33 | £232 |
| Underpin A Building near Farnham | £36 | £241 |
| Underpin A Building near Fleet | £35 | £234 |
| Underpin A Building near Aldershot | £35 | £239 |
| Underpin A Building near Waverley | £56 | £265 |
| Underpin A Building near Basingstoke & Deane | £33 | £231 |
| Underpin A Building near Ash Vale | £36 | £240 |
| Underpin A Building near Farnborough | £36 | £239 |
| Underpin A Building near Winchester | £31 | £225 |
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 - £17,712

Two storey extension - £88,318

Build a timber frame extension - £26,212

Build a swimming pool - £81,212

Single storey extension - £59,240

Side return extension - £43,885

Install an RSJ - £2,412

Outbuilding - £10,212

Build a Mansard loft conversion - £52,212

Loft conversion - £35,738

Build a kitchen extension - £42,212

Hip to gable loft conversion - £42,212

Granny annexe - £87,212

Garden office - £10,212

Convert a Garage - £16,212

Garage - £18,712

Build a flat roof extension - £22,212

Build a dormer loft conversion - £42,212

Concrete foundations - £6,462

Convert a bungalow loft - £29,212

Convert a basement - £39,885