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 £17,636
Need to find an Extension Builder near you for all your extension buildering work?
Allen and Woodard Building Contractors Limited provides ...
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 £17,524
Experienced extension builder ready to quote for your work. LYME BAY BUILDING CO LTD is the best extension builder in Chard. No obligation free quo...
From £17,628
STONEWALK CONSTRUCTION LTD is an established and experienced local extension builder in Chard. Please contact us for a free, no obligation quote an...
From £17,988
Trusted and professional extension builder in Chard. Experienced in all extension buildering work and keeping within budget and on quote. Mew Devel...
From £17,260
Ian Hunt Building Services is an established and experienced local extension builder in Chard. Please contact us for a free, no obligation quote an...
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 £17,564
Karesa Developments Ltd is a trusted extension builder serving customers in Chard and the surrounding area. Contact us to today to get a competitiv...
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...

Underpinning ranges from £17,260 (Ian Hunt Building Services based in TA3) 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 Chard by posting a job with HaMuch and we will send it to extension builders in Chard.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Taunton | £31 | £242 |
| Underpin A Building near Yeovil | £34 | £294 |
| Underpin A Building near East Devon | £27 | £221 |
| Underpin A Building near South Somerset | £62 | £270 |
| Underpin A Building near Bridgwater | £30 | £236 |
| Underpin A Building near Tiverton | £25 | £202 |
| Underpin A Building near Dorchester | £30 | £230 |
| Underpin A Building near Exmouth | £24 | £210 |
| Underpin A Building near Weymouth | £33 | £260 |
| Underpin A Building near Exeter | £27 | £221 |
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 - £17,559

Two storey extension - £88,089

Build a timber frame extension - £26,059

Build a swimming pool - £81,059

Single storey extension - £56,184

Side return extension - £42,166

Install an RSJ - £2,259

Outbuilding - £10,059

Build a Mansard loft conversion - £52,059

Loft conversion - £34,305

Build a kitchen extension - £42,059

Hip to gable loft conversion - £42,059

Granny annexe - £87,059

Garden office - £10,059

Convert a Garage - £16,059

Garage - £18,559

Build a flat roof extension - £22,059

Build a dormer loft conversion - £42,059

Concrete foundations - £6,309

Convert a bungalow loft - £29,059

Convert a basement - £38,166