Dima Platonovs
Boston, PE21
Need an Extension Builder in Boston? D H S Dima Home Improvement Services has been helping local clients (20 mile radius) with their extension buil...

Underpinning ranges from £17,980 (D H S Dima Home Improvement Services based in PE21) to £17,980 (D H S Dima Home Improvement Services based in PE21), 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 Boston by posting a job with HaMuch and we will send it to extension builders in Boston.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Boston | £28 | £262 |
| Underpin A Building near Spalding | £32 | £238 |
| Underpin A Building near Wisbech | £34 | £255 |
| Underpin A Building near East Lindsey | £27 | £198 |
| Underpin A Building near King's Lynn | £33 | £254 |
| Underpin A Building near Kings Lynn & West Norfolk | £31 | £238 |
| Underpin A Building near Grantham | £38 | £228 |
| Underpin A Building near Stamford | £35 | £248 |
| Underpin A Building near Peterborough | £40 | £281 |
| Underpin A Building near Lincoln | £31 | £232 |
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 - £17,980

Two storey extension - £88,720

Build a timber frame extension - £26,480

Build a swimming pool - £81,480

Single storey extension - £64,600

Side return extension - £46,900

Install an RSJ - £2,680

Outbuilding - £10,480

Build a Mansard loft conversion - £52,480

Loft conversion - £38,250

Build a kitchen extension - £42,480

Hip to gable loft conversion - £42,480

Granny annexe - £87,480

Garden office - £10,480

Convert a Garage - £16,480

Garage - £18,980

Build a flat roof extension - £22,480

Build a dormer loft conversion - £42,480

Concrete foundations - £6,730

Convert a bungalow loft - £29,480

Convert a basement - £42,900