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Select your affordable Lyme Regis extension builder
Experienced extension builder ready to quote for your work. WILD CONSTRUCTION LTD is the best extension builder in Lyme Regis. No obligation free q...
Need to find an Extension Builder near you for all your extension buildering work?
Axminster Design and Build Limited provides a local, tru...
Experienced extension builder ready to quote for your work. LYME BAY BUILDING CO LTD is the best extension builder in Lyme Regis. No obligation fre...
From £17,988
Trusted and professional extension builder in Lyme Regis. Experienced in all extension buildering work and keeping within budget and on quote. Mew ...

Underpinning ranges from £17,364 (Axminster Design and Build Limited based in EX13) 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 Lyme Regis by posting a job with HaMuch and we will send it to extension builders in Lyme Regis.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near East Devon | £27 | £221 |
| Underpin A Building near Yeovil | £34 | £294 |
| Underpin A Building near Taunton | £31 | £242 |
| Underpin A Building near Exmouth | £24 | £210 |
| Underpin A Building near Weymouth | £33 | £260 |
| Underpin A Building near Dorchester | £30 | £230 |
| Underpin A Building near South Somerset | £62 | £270 |
| Underpin A Building near Exeter | £27 | £221 |
| Underpin A Building near Tiverton | £25 | £202 |
| Underpin A Building near Bridgwater | £30 | £236 |
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 - £17,640

Two storey extension - £88,210

Build a timber frame extension - £26,140

Build a swimming pool - £81,140

Single storey extension - £57,800

Side return extension - £43,075

Install an RSJ - £2,340

Outbuilding - £10,140

Build a Mansard loft conversion - £52,140

Loft conversion - £35,063

Build a kitchen extension - £42,140

Hip to gable loft conversion - £42,140

Granny annexe - £87,140

Garden office - £10,140

Convert a Garage - £16,140

Garage - £18,640

Build a flat roof extension - £22,140

Build a dormer loft conversion - £42,140

Concrete foundations - £6,390

Convert a bungalow loft - £29,140

Convert a basement - £39,075