From £16,868
Need to find an Extension Builder near you for all your extension buildering work?
A-Pex Building provides a local, trusted extension build...
From £17,676
Relax... you have found a reliable extension builder in TN24. Clint Construction is a friendly and reliable company based in TN24 who consider no j...
From £16,556
35 years in the trade can Lay bricks plaster roofing wall and floor tiling
2 reviews
From £16,868
Hi
I'm very well rated tradesmen please check my website
See you soon
"Excellent painting skills." - MAIDSTONE,reviewed 27/03/19, TONY
From £17,828
Mayfair developers have been in the construction industry for over a decade. Our passion is to transform old spaces into new usable homes for our c...
From £17,700
Experienced extension builder ready to quote for your work. SEAN EVANS GENERAL BUILDER is the best extension builder in TN24. No obligation free qu...
From £17,372
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,460
I D S BUILDERS LIMITED is an established extension buildering business in TN24. We come highly recommended and provide competitive quotes for your ...
From £17,052
Small family building business reliable friendly service and very high quality of works
From £17,596
Need to find an Extension Builder near you for all your extension buildering work?
Fast Affordable Builders provides a local, trusted exten...

Underpinning ranges from £16,556 (S MEGSON CONSTRUCTION based in CT5) to £17,828 (Mayfair Developers ltd based in ME8), 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 TN24 by posting a job with HaMuch and we will send it to extension builders in TN24.
"Underpinning - Soil test, engineer and designed drawings and Traditional underpinning" - TN24, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Ashford | £36 | £256 |
| Underpin A Building near Hythe | £31 | £228 |
| Underpin A Building near Faversham | £34 | £235 |
| Underpin A Building near Canterbury | £31 | £232 |
| Underpin A Building near Swale | £35 | £241 |
| Underpin A Building near Folkestone | £31 | £233 |
| Underpin A Building near Sittingbourne | £35 | £246 |
| Underpin A Building near Whitstable | £28 | £214 |
| Underpin A Building near Maidstone | £40 | £255 |
| Underpin A Building near Herne Bay | £28 | £213 |
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 - £17,298

Two storey extension - £87,696

Build a timber frame extension - £25,798

Build a swimming pool - £80,798

Single storey extension - £50,952

Side return extension - £39,223

Install an RSJ - £1,998

Outbuilding - £9,798

Build a Mansard loft conversion - £51,798

Loft conversion - £31,853

Build a kitchen extension - £41,798

Hip to gable loft conversion - £41,798

Granny annexe - £86,798

Garden office - £9,798

Convert a Garage - £15,798

Garage - £18,298

Build a flat roof extension - £21,798

Build a dormer loft conversion - £41,798

Concrete foundations - £6,048

Convert a bungalow loft - £28,798

Convert a basement - £35,223