From £17,492
Relax... you have found a reliable extension builder in BD8. MG Building is a friendly and reliable company based in BD8 who consider no job as too...
From £17,324
Trusted and professional extension builder in BD8. Experienced in all extension buildering work and keeping within budget and on quote. Bradconst l...
From £16,892
Westfield Builders is a trusted extension builder serving customers in BD8 and the surrounding area. Contact us to today to get a competitive quote...
From £17,204
Project Management Specialising in Home Extension & RefurbishmentCarrying out a major building project? Then you need to talk to us! YP Consultancy...
From £17,428
Bhatoa Builders are here to help customers who need an Extension Builder in BD8. We offer a competitive rate to complete all your extension builder...
From £17,412
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,396
Need an Extension Builder in BD8? LRS Maintenance & Property Renovators has been helping local clients (20 mile radius) with their extension builde...
From £17,508
Relax... you have found a reliable extension builder in BD8. MS General is a friendly and reliable company based in BD8 who consider no job as too ...
From £17,132
AAA BUILDERS are here to help customers who need an Extension Builder in BD8. We offer a competitive rate to complete all your extension buildering...
From £17,404
Need an Extension Builder in BD8? Yorkshire Finest Property Services has been helping local clients (20 mile radius) with their extension builderin...

Underpinning ranges from £16,892 (Westfield Builders based in BD9) to £17,508 (MS General based in BD7), 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 BD8 by posting a job with HaMuch and we will send it to extension builders in BD8.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Bradford | £26 | £196 |
| Underpin A Building near Shipley | £26 | £197 |
| Underpin A Building near Bingley | £26 | £195 |
| Underpin A Building near Pudsey | £26 | £196 |
| Underpin A Building near Halifax | £27 | £209 |
| Underpin A Building near Keighley | £26 | £194 |
| Underpin A Building near Brighouse | £27 | £202 |
| Underpin A Building near Batley | £27 | £204 |
| Underpin A Building near Morley | £27 | £204 |
| Underpin A Building near Mirfield | £27 | £201 |
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 - £17,319

Two storey extension - £87,729

Build a timber frame extension - £25,819

Build a swimming pool - £80,819

Single storey extension - £51,384

Side return extension - £39,466

Install an RSJ - £2,019

Outbuilding - £9,819

Build a Mansard loft conversion - £51,819

Loft conversion - £32,055

Build a kitchen extension - £41,819

Hip to gable loft conversion - £41,819

Granny annexe - £86,819

Garden office - £9,819

Convert a Garage - £15,819

Garage - £18,319

Build a flat roof extension - £21,819

Build a dormer loft conversion - £41,819

Concrete foundations - £6,069

Convert a bungalow loft - £28,819

Convert a basement - £35,466