From £17,684
Allington, DT6
Experienced extension builder ready to quote for your work. WILD CONSTRUCTION LTD is the best extension builder in Allington. No obligation free qu...
From £17,628
Allington, DT6
M J MUDFORD BUILDG CONTRACTOR is a trusted extension builder serving customers in Allington and the surrounding area. Contact us to today to get a ...
From £17,988
Trusted and professional extension builder in Allington. Experienced in all extension buildering work and keeping within budget and on quote. Mew D...
From £17,524
Experienced extension builder ready to quote for your work. LYME BAY BUILDING CO LTD is the best extension builder in Allington. No obligation free...
From £17,364
Need to find an Extension Builder near you for all your extension buildering work?
Axminster Design and Build Limited provides a local, tru...
From £17,572
Our building services company MDP Building Contractors has over 30 years of experience of helping customers in Yeovil and the surrounding area by p...
From £17,572
Need to find an Extension Builder near you for all your extension buildering work?
CB Construction provides a local, trusted extension buil...
From £17,484
Professional personnel local service with personally over 30 years in trade and word of mouth customers within a 25mile radius. Strive to giv...
From £17,196
Trusted and professional extension builder in Allington. Experienced in all extension buildering work and keeping within budget and on quote. Stuar...
From £17,396
Steven Clark Building Services is an established and experienced local extension builder in Allington. Please contact us for a free, no obligation ...

Underpinning ranges from £17,196 (Stuart's Building and Maintenance based in DT2) to £17,988 (Mew Developments Ltd based in DT7), 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 Allington by posting a job with HaMuch and we will send it to extension builders in Allington.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Dorchester | £30 | £230 |
| Underpin A Building near Yeovil | £34 | £294 |
| Underpin A Building near Weymouth | £33 | £260 |
| Underpin A Building near South Somerset | £62 | £270 |
| Underpin A Building near East Devon | £27 | £221 |
| Underpin A Building near Taunton | £31 | £242 |
| Underpin A Building near Bridgwater | £30 | £236 |
| Underpin A Building near Exmouth | £24 | £210 |
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 - £17,541

Two storey extension - £88,061

Build a timber frame extension - £26,041

Build a swimming pool - £81,041

Single storey extension - £55,816

Side return extension - £41,959

Install an RSJ - £2,241

Outbuilding - £10,041

Build a Mansard loft conversion - £52,041

Loft conversion - £34,133

Build a kitchen extension - £42,041

Hip to gable loft conversion - £42,041

Granny annexe - £87,041

Garden office - £10,041

Convert a Garage - £16,041

Garage - £18,541

Build a flat roof extension - £22,041

Build a dormer loft conversion - £42,041

Concrete foundations - £6,291

Convert a bungalow loft - £29,041

Convert a basement - £37,959