From £18,356
Welcome to Travelling Workshop LimitedIn our world of craftsmanship and dedication to you the customer. I'm Dmytro Kliuchnyk, and before the co...
From £17,716
BLOCKBUILD DEVELOPMENTS LTD is an established and experienced local extension builder in KY1. Please contact us for a free, no obligation quote and...
From £17,756
Trusted and professional extension builder in KY1. Experienced in all extension buildering work and keeping within budget and on quote. COMPLETE BU...
From £17,812
Relax... you have found a reliable extension builder in KY1. Good Foundations is a friendly and reliable company based in KY1 who consider no job a...
From £17,452
DW Builders is an established and experienced local extension builder in KY1. Please contact us for a free, no obligation quote and competitive rat...
From £17,340
Relax... you have found a reliable extension builder in KY1. Feenan Joinery is a friendly and reliable company based in KY1 who consider no job as ...
From £18,092
Need to find an Extension Builder near you for all your extension buildering work?
Ness Construction Fife Ltd provides a local, trusted ext...
From £17,540
We have over 30yrs experience in all aspects of joinery and building work , from fitting a door to building an extension or converting a garage /at...
From £17,420
ALL IN 1 PROPERTY SOLUTIONS are here to help customers who need an Extension Builder in KY1. We offer a competitive rate to complete all your exte...

Underpinning ranges from £17,260 (JOHN DUGGAN BUILDER based in KY5) to £18,356 (Travelling Workshop Limited based in EH6), 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 KY1 by posting a job with HaMuch and we will send it to extension builders in KY1.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Kirkcaldy | £42 | £296 |
| Underpin A Building near Glenrothes | £42 | £304 |
| Underpin A Building near Fife | £44 | £310 |
| Underpin A Building near Edinburgh | £36 | £263 |
| Underpin A Building near Musselburgh | £36 | £262 |
| Underpin A Building near Dunfermline | £46 | £285 |
| Underpin A Building near Dalkeith | £35 | £256 |
| Underpin A Building near Bonnyrigg | £37 | £263 |
| Underpin A Building near Haddington | £35 | £255 |
| Underpin A Building near Broxburn | £34 | £251 |
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 - £17,674

Two storey extension - £88,262

Build a timber frame extension - £26,174

Build a swimming pool - £81,174

Single storey extension - £58,488

Side return extension - £43,462

Install an RSJ - £2,374

Outbuilding - £10,174

Build a Mansard loft conversion - £52,174

Loft conversion - £35,385

Build a kitchen extension - £42,174

Hip to gable loft conversion - £42,174

Granny annexe - £87,174

Garden office - £10,174

Convert a Garage - £16,174

Garage - £18,674

Build a flat roof extension - £22,174

Build a dormer loft conversion - £42,174

Concrete foundations - £6,424

Convert a bungalow loft - £29,174

Convert a basement - £39,462