From £17,252
B B ROOFCARE LTD is a trusted extension builder serving customers in ST1 and the surrounding area. Contact us to today to get a competitive quote f...
From £17,180
A SHAFI CONSTRUCTION is an established and experienced local extension builder in ST1. Please contact us for a free, no obligation quote and compet...
From £17,172
A & R Ansell Builders is a trusted extension builder serving customers in ST1 and the surrounding area. Contact us to today to get a competitive qu...
From £17,468
Trusted and professional extension builder in ST1. Experienced in all extension buildering work and keeping within budget and on quote. Fernz Const...
From £17,236
Experienced extension builder ready to quote for your work. SJF Building Contractors is the best extension builder in ST1. No obligation free quote...
From £17,436
B2 building Contractors Ltd is an established and experienced local extension builder in ST1. Please contact us for a free, no obligation quote and...
From £17,596
D & K BUILDING SERVICES T/A is an established and experienced local extension builder in ST1. Please contact us for a free, no obligation quote and...
From £17,484
Experienced extension builder ready to quote for your work. ANDREWS CONSTRUCTION is the best extension builder in ST1. No obligation free quotes an...
From £17,268
Relax... you have found a reliable extension builder in ST1. Elite Building Staffordshire Ltd is a friendly and reliable company based in ST1 who c...
From £17,292
Trusted and professional extension builder in ST1. Experienced in all extension buildering work and keeping within budget and on quote. Bespoke hav...

Underpinning ranges from £17,172 (A & R Ansell Builders based in ST4) to £17,596 (D & K BUILDING SERVICES T/A based in ST6), 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 ST1 by posting a job with HaMuch and we will send it to extension builders in ST1.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Stoke-on-Trent | £29 | £226 |
| Underpin A Building near Newcastle-under-Lyme | £30 | £228 |
| Underpin A Building near Leek | £33 | £254 |
| Underpin A Building near Congleton | £28 | £227 |
| Underpin A Building near Crewe | £29 | £224 |
| Underpin A Building near Crewe & Nantwich | £28 | £220 |
| Underpin A Building near Stafford | £29 | £224 |
| Underpin A Building near Macclesfield | £32 | £237 |
| Underpin A Building near Winsford | £31 | £232 |
| Underpin A Building near Buxton | £30 | £230 |
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 - £17,338

Two storey extension - £87,758

Build a timber frame extension - £25,838

Build a swimming pool - £80,838

Single storey extension - £51,768

Side return extension - £39,682

Install an RSJ - £2,038

Outbuilding - £9,838

Build a Mansard loft conversion - £51,838

Loft conversion - £32,235

Build a kitchen extension - £41,838

Hip to gable loft conversion - £41,838

Granny annexe - £86,838

Garden office - £9,838

Convert a Garage - £15,838

Garage - £18,338

Build a flat roof extension - £21,838

Build a dormer loft conversion - £41,838

Concrete foundations - £6,088

Convert a bungalow loft - £28,838

Convert a basement - £35,682