From £17,284
Cramlington, NE23
Trusted and professional extension builder in Cramlington. Experienced in all extension buildering work and keeping within budget and on quote. DGS...
From £18,380
Cramlington, NE23
Experienced extension builder ready to quote for your work. Premier Preservations Ltd is the best extension builder in Cramlington. No obligation f...
From £17,652
We cover all of your building needs from house conversions, extensions, kitchens, bathrooms, room design, bespoke features and much more.Contact us...
From £17,220
Relax... you have found a reliable extension builder in Cramlington. J3 BUILDING SOLUTIONS LTD is a friendly and reliable company based in Cramling...
From £17,980
Arrowhead Construction is a trusted extension builder serving customers in Cramlington and the surrounding area. Contact us to today to get a compe...
From £17,652
Trusted and professional extension builder in Cramlington. Experienced in all extension buildering work and keeping within budget and on quote. Gre...
From £17,612
Relax... you have found a reliable extension builder in Cramlington. Gdt builders is a friendly and reliable company based in Cramlington who consi...
From £17,468
Trusted and professional extension builder in Cramlington. Experienced in all extension buildering work and keeping within budget and on quote. Gos...
From £17,388
Relax... you have found a reliable extension builder in Cramlington. SB Building Solutions is a friendly and reliable company based in Cramlington ...
From £17,436
Trusted and professional extension builder in Cramlington. Experienced in all extension buildering work and keeping within budget and on quote. Ayn...

Underpinning ranges from £17,220 (J3 BUILDING SOLUTIONS LTD based in NE61) to £18,380 (Premier Preservations Ltd based in NE23), 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 Cramlington by posting a job with HaMuch and we will send it to extension builders in Cramlington.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Cramlington | £36 | £256 |
| Underpin A Building near Blyth | £42 | £288 |
| Underpin A Building near Whitley Bay | £38 | £268 |
| Underpin A Building near Longbenton | £33 | £231 |
| Underpin A Building near North Tyneside | £35 | £253 |
| Underpin A Building near Wallsend | £34 | £242 |
| Underpin A Building near Ashington | £44 | £280 |
| Underpin A Building near Tynemouth | £36 | £257 |
| Underpin A Building near Newcastle Upon Tyne | £33 | £233 |
| Underpin A Building near Hebburn | £34 | £244 |
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 - £17,607

Two storey extension - £88,161

Build a timber frame extension - £26,107

Build a swimming pool - £81,107

Single storey extension - £57,144

Side return extension - £42,706

Install an RSJ - £2,307

Outbuilding - £10,107

Build a Mansard loft conversion - £52,107

Loft conversion - £34,755

Build a kitchen extension - £42,107

Hip to gable loft conversion - £42,107

Granny annexe - £87,107

Garden office - £10,107

Convert a Garage - £16,107

Garage - £18,607

Build a flat roof extension - £22,107

Build a dormer loft conversion - £42,107

Concrete foundations - £6,357

Convert a bungalow loft - £29,107

Convert a basement - £38,706