Charles O’Neill
Cheltenham, GL51
Relax... you have found a reliable extension builder in Cheltenham. FOUR SEASONS PROPERTY SERVICES is a friendly and reliable company based in Chel...
R L MITCHELL BUILDING SERVICES is an established and experienced local extension builder in Cheltenham. Please contact us for a free, no obligation...
Need to find an Extension Builder near you for all your extension buildering work?
CB Home Improvements, Roofing & Building Solutions provi...
Constantin Ionut Ciobotaru
MID Construct is an established and experienced local extension builder in Cheltenham. Please contact us for a free, no obligation quote and compe...
Philip Meulbrouck
Need an Extension Builder in Cheltenham? Philips Building Services has been helping local clients (20 mile radius) with their extension buildering ...
Deadsmooth Plastering & Building Co is a trusted extension builder serving customers in Cheltenham and the surrounding area. Contact us to today to...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Lawrence Jones
L&P Developments Ltd is an established and experienced local extension builder in Cheltenham. Please contact us for a free, no obligation quote an...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Deacon Builders Ltd is an established and experienced local extension builder in Cheltenham. Please contact us for a free, no obligation quote and ...

Underpinning ranges from £17,324 (Deacon Builders Ltd based in GL53) to £17,668 (CB Home Improvements, Roofing & Building Solutions based in GL2), 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 Cheltenham by posting a job with HaMuch and we will send it to extension builders in Cheltenham.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Cheltenham | £32 | £250 |
| Underpin A Building near Gloucester | £31 | £236 |
| Underpin A Building near Quedgeley | £32 | £247 |
| Underpin A Building near Stroud | £33 | £249 |
| Underpin A Building near Evesham | £35 | £264 |
| Underpin A Building near Wychavon | £35 | £269 |
| Underpin A Building near Great Malvern | £31 | £244 |
| Underpin A Building near Worcester | £28 | £218 |
| Underpin A Building near Thamesdown | £32 | £242 |
| Underpin A Building near Redditch | £32 | £234 |
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 - £17,490

Two storey extension - £87,984

Build a timber frame extension - £25,990

Build a swimming pool - £80,990

Single storey extension - £54,792

Side return extension - £41,383

Install an RSJ - £2,190

Outbuilding - £9,990

Build a Mansard loft conversion - £51,990

Loft conversion - £33,653

Build a kitchen extension - £41,990

Hip to gable loft conversion - £41,990

Granny annexe - £86,990

Garden office - £9,990

Convert a Garage - £15,990

Garage - £18,490

Build a flat roof extension - £21,990

Build a dormer loft conversion - £41,990

Concrete foundations - £6,240

Convert a bungalow loft - £28,990

Convert a basement - £37,383