From £17,180
Need to find an Extension Builder near you for all your extension buildering work?
Disney Building Services provides a local, trusted exten...
From £17,316
JF Brickwork is an established and experienced local extension builder in LE18. Please contact us for a free, no obligation quote and competitive r...
From £16,972
Experienced extension builder ready to quote for your work. S G CONSTRUCTION is the best extension builder in LE18. No obligation free quotes and m...
From £17,172
C & S Builders is an established extension buildering business in LE18. We come highly recommended and provide competitive quotes for your work.
From £17,324
Rockingham Construction Limited are here to help customers who need an Extension Builder in LE18. We offer a competitive rate to complete all your ...
From £17,220
Clarendon Carpentry Loft Conversions is an established extension buildering business in LE18. We come highly recommended and provide competitive qu...
From £17,076
Need to find an Extension Builder near you for all your extension buildering work?
P Newcombe provides a local, trusted extension builderin...
From £17,244
Relax... you have found a reliable extension builder in LE18. Ralston Properties ltd is a friendly and reliable company based in LE18 who consider ...
From £17,148
FALCON BUILDERS is a trusted extension builder serving customers in LE18 and the surrounding area. Contact us to today to get a competitive quote f...
From £17,436
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Underpinning ranges from £16,972 (S G CONSTRUCTION based in LE2) to £17,436 (Osborne Building Services based in LE8), 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 LE18 by posting a job with HaMuch and we will send it to extension builders in LE18.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Wigston | £25 | £186 |
| Underpin A Building near Oadby | £25 | £184 |
| Underpin A Building near Hamilton | £25 | £188 |
| Underpin A Building near Leicester | £25 | £188 |
| Underpin A Building near Charnwood | £28 | £210 |
| Underpin A Building near Hinckley | £24 | £189 |
| Underpin A Building near Market Harborough | £26 | £180 |
| Underpin A Building near Loughborough | £27 | £222 |
| Underpin A Building near Coalville | £26 | £198 |
| Underpin A Building near Melton Mowbray | £28 | £199 |
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 - £17,209

Two storey extension - £87,563

Build a timber frame extension - £25,709

Build a swimming pool - £80,709

Single storey extension - £49,176

Side return extension - £38,224

Install an RSJ - £1,909

Outbuilding - £9,709

Build a Mansard loft conversion - £51,709

Loft conversion - £31,020

Build a kitchen extension - £41,709

Hip to gable loft conversion - £41,709

Granny annexe - £86,709

Garden office - £9,709

Convert a Garage - £15,709

Garage - £18,209

Build a flat roof extension - £21,709

Build a dormer loft conversion - £41,709

Concrete foundations - £5,959

Convert a bungalow loft - £28,709

Convert a basement - £34,224