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Experienced extension builder ready to quote for your work. DJ Brooks Construction is the best extension builder in Knutsford. No obligation free q...
Trusted and professional extension builder in Knutsford. Experienced in all extension buildering work and keeping within budget and on quote. WOODB...
N Lewis Building is an established extension buildering business in Knutsford. We come highly recommended and provide competitive quotes for your w...
Need an Extension Builder in Knutsford? Build by Croft has been helping local clients (20 mile radius) with their extension buildering jobs for man...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
We assist the owners of neglected properties in refurbishing and marketing those properties for re-sale at an optimised value.Studies show that ‘...
Relax... you have found a reliable extension builder in Knutsford. SupeRend is a friendly and reliable company based in Knutsford who consider no j...
John Roper - Joiner & Builder is an established and experienced local extension builder in Knutsford. Please contact us for a free, no obligation q...
Assured Building Solutions is an established extension buildering business in Knutsford. We come highly recommended and provide competitive quotes ...
Knutsford, WA16
Trusted and professional extension builder in Knutsford. Experienced in all extension buildering work and keeping within budget and on quote. A.A.R...

Underpinning ranges from £17,124 (WOODBINE BUILDING CONT LTD based in WA13) to £19,900 (DJ Brooks Construction based in WA14), 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 Knutsford by posting a job with HaMuch and we will send it to extension builders in Knutsford.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Altrincham | £33 | £240 |
| Underpin A Building near Wilmslow | £31 | £230 |
| Underpin A Building near Wythenshawe | £32 | £236 |
| Underpin A Building near Gatley | £32 | £235 |
| Underpin A Building near Trafford | £33 | £243 |
| Underpin A Building near Sale | £33 | £242 |
| Underpin A Building near Cheadle Hulme | £31 | £232 |
| Underpin A Building near Irlam | £33 | £237 |
| Underpin A Building near Winsford | £31 | £232 |
| Underpin A Building near Urmston | £32 | £237 |
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 - £17,642

Two storey extension - £88,214

Build a timber frame extension - £26,142

Build a swimming pool - £81,142

Single storey extension - £57,848

Side return extension - £43,102

Install an RSJ - £2,342

Outbuilding - £10,142

Build a Mansard loft conversion - £52,142

Loft conversion - £35,085

Build a kitchen extension - £42,142

Hip to gable loft conversion - £42,142

Granny annexe - £87,142

Garden office - £10,142

Convert a Garage - £16,142

Garage - £18,642

Build a flat roof extension - £22,142

Build a dormer loft conversion - £42,142

Concrete foundations - £6,392

Convert a bungalow loft - £29,142

Convert a basement - £39,102