From £17,420
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,532
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,228
Need an Extension Builder in Pontefract? The Poured Project Ltd has been helping local clients (20 mile radius) with their extension buildering job...
From £17,204
Need to find an Extension Builder near you for all your extension buildering work?
Ashdaleconstruction provides a local, trusted extension ...
From £17,588
The Yorkshire Lime Company Ltd is an established and experienced local extension builder in Pontefract. Please contact us for a free, no obligation...
From £17,196
D Noble Limited Building And Civil Engineering Contracts is an established extension buildering business in Pontefract. We come highly recommended ...
From £17,084
Experienced extension builder ready to quote for your work. Noble Homes is the best extension builder in Pontefract. No obligation free quotes and ...
From £17,276
I've been in the trade over 25 years working on commercial and domestic high end properties
From £17,348
NSB is a trusted extension builder serving customers in Pontefract and the surrounding area. Contact us to today to get a competitive quote for ext...

Underpinning ranges from £17,084 (Noble Homes based in WF10) to £17,588 (The Yorkshire Lime Company Ltd based in WF10), 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 Pontefract by posting a job with HaMuch and we will send it to extension builders in Pontefract.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Pontefract | £30 | £228 |
| Underpin A Building near Castleford | £30 | £225 |
| Underpin A Building near Normanton | £30 | £233 |
| Underpin A Building near Rothwell | £30 | £229 |
| Underpin A Building near Wakefield | £31 | £240 |
| Underpin A Building near Ossett | £33 | £245 |
| Underpin A Building near Barnsley | £31 | £242 |
| Underpin A Building near Selby | £30 | £240 |
| Underpin A Building near Beeston | £31 | £236 |
| Underpin A Building near Morley | £31 | £239 |
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 - £17,333

Two storey extension - £87,749

Build a timber frame extension - £25,833

Build a swimming pool - £80,833

Single storey extension - £51,656

Side return extension - £39,619

Install an RSJ - £2,033

Outbuilding - £9,833

Build a Mansard loft conversion - £51,833

Loft conversion - £32,183

Build a kitchen extension - £41,833

Hip to gable loft conversion - £41,833

Granny annexe - £86,833

Garden office - £9,833

Convert a Garage - £15,833

Garage - £18,333

Build a flat roof extension - £21,833

Build a dormer loft conversion - £41,833

Concrete foundations - £6,083

Convert a bungalow loft - £28,833

Convert a basement - £35,619