From £17,156
Experienced extension builder ready to quote for your work. Wade construction ltd is the best extension builder in LN4. No obligation free quotes a...
From £17,020
We care about your home construction project needs as much as you do. We believe in conducting business with honesty, integrity and the highest lev...
From £16,764
KIPS BUILDERS is a trusted extension builder serving customers in LN4 and the surrounding area. Contact us to today to get a competitive quote for ...
From £17,132
Your MRH Development Ltd is an established extension buildering business in LN4. We come highly recommended and provide competitive quotes for your...
From £18,380
Plastering DRYLINING Through colour Render systems Floor insulation Floor screed Suspended ceilings...
From £17,364
Need to find an Extension Builder near you for all your extension buildering work?
[email protected] provides a local, trusted extension bu...
From £17,132
Our building services company LN Property Developments Ltd has 30 years of experience in the industry. We help customers in Lincolnshire by providi...
From £17,172
Ibcon ltd is an established and experienced local extension builder in LN4. Please contact us for a free, no obligation quote and competitive rates...
From £17,020
MOOR FARM BUILDING CO LIMITED is an established extension buildering business in LN4. We come highly recommended and provide competitive quotes for...

Underpinning ranges from £16,764 (KIPS BUILDERS based in NG34) to £18,380 (J P Wharton Ltd based in LN5), 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 LN4 by posting a job with HaMuch and we will send it to extension builders in LN4.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Lincoln | £31 | £232 |
| Underpin A Building near Newark-on-Trent | £33 | £241 |
| Underpin A Building near Boston | £28 | £262 |
| Underpin A Building near Grantham | £38 | £228 |
| Underpin A Building near East Lindsey | £27 | £198 |
| Underpin A Building near Gainsborough | £30 | £234 |
| Underpin A Building near Retford | £31 | £243 |
| Underpin A Building near Spalding | £32 | £238 |
| Underpin A Building near Bassetlaw | £31 | £243 |
| Underpin A Building near Gedling | £33 | £242 |
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 - £17,218

Two storey extension - £87,578

Build a timber frame extension - £25,718

Build a swimming pool - £80,718

Single storey extension - £49,368

Side return extension - £38,332

Install an RSJ - £1,918

Outbuilding - £9,718

Build a Mansard loft conversion - £51,718

Loft conversion - £31,110

Build a kitchen extension - £41,718

Hip to gable loft conversion - £41,718

Granny annexe - £86,718

Garden office - £9,718

Convert a Garage - £15,718

Garage - £18,218

Build a flat roof extension - £21,718

Build a dormer loft conversion - £41,718

Concrete foundations - £5,968

Convert a bungalow loft - £28,718

Convert a basement - £34,332