Experienced extension builder ready to quote for your work. THE EAST CLIFF BUILDING CO LTD is the best extension builder in CT19. No obligation fre...
Need an Extension Builder in CT19? M LONG T/A MJ BUILDINGS has been helping local clients (20 mile radius) with their extension buildering jobs for...
From £17,276
Tom Clark - Raison Home UK is a trusted extension builder serving customers in CT19 and the surrounding area. Contact us to today to get a competit...
From £17,164
Pentland Homes is an established extension buildering business in CT19. We come highly recommended and provide competitive quotes for your work.

Underpinning ranges from £17,164 (Pentland Homes based in CT18) to £17,436 (THE EAST CLIFF BUILDING CO LTD based in CT18), 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 CT19 by posting a job with HaMuch and we will send it to extension builders in CT19.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Folkestone | £31 | £233 |
| Underpin A Building near Hythe | £31 | £228 |
| Underpin A Building near Dover | £29 | £226 |
| Underpin A Building near Deal | £26 | £199 |
| Underpin A Building near Canterbury | £31 | £232 |
| Underpin A Building near Ashford | £36 | £256 |
| Underpin A Building near Faversham | £34 | £235 |
| Underpin A Building near Herne Bay | £28 | £213 |
| Underpin A Building near Whitstable | £28 | £214 |
| Underpin A Building near Margate | £27 | £208 |
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 - £17,278

Two storey extension - £87,667

Build a timber frame extension - £25,778

Build a swimming pool - £80,778

Single storey extension - £50,560

Side return extension - £39,003

Install an RSJ - £1,978

Outbuilding - £9,778

Build a Mansard loft conversion - £51,778

Loft conversion - £31,669

Build a kitchen extension - £41,778

Hip to gable loft conversion - £41,778

Granny annexe - £86,778

Garden office - £9,778

Convert a Garage - £15,778

Garage - £18,278

Build a flat roof extension - £21,778

Build a dormer loft conversion - £41,778

Concrete foundations - £6,028

Convert a bungalow loft - £28,778

Convert a basement - £35,003