From £17,108
Experienced extension builder ready to quote for your work. LT Construction & Basements is the best extension builder in CV33. No obligation free q...
From £17,212
HG Maintenance is a trusted extension builder serving customers in CV33 and the surrounding area. Contact us to today to get a competitive quote fo...
From £17,380
Templederry Properties is an established and experienced local extension builder in CV33. Please contact us for a free, no obligation quote and com...
From £17,348
At Templederry Properties we aim to deliver a reliable and transparent service, providing high standards of quality workmanship and exceeding your ...
From £17,420
JMAC Building Services is a building company, based in Southam, Warwickshire.We carry out all manor of residential building works, from new build c...
From £17,084
Nexus Building Solutions Limited is a successful company. Over the years it has grown and has now, several business units under the Nexus Building ...
From £17,140
SKIDMORE BUILDERS LIMITED are here to help customers who need an Extension Builder in CV33. We offer a competitive rate to complete all your extens...
From £17,164
We provide in house services, specializing in the difficult and unusual. For the larger projects we have a well qualified team of sub-contractors w...
From £17,260
Experienced extension builder ready to quote for your work. BODDINGTON CONSTRUCTION is the best extension builder in CV33. No obligation free quote...
From £17,420
BTDoor Repairs is an established extension buildering business in CV33. We come highly recommended and provide competitive quotes for your work.

Underpinning ranges from £17,084 (NEXUS BUILDING SOLUTIONS LTD based in CV34) to £17,420 (JMAC Building Services Ltd based in CV47), 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 CV33 by posting a job with HaMuch and we will send it to extension builders in CV33.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Leamington Spa | £24 | £188 |
| Underpin A Building near Warwick | £24 | £188 |
| Underpin A Building near Kenilworth | £25 | £195 |
| Underpin A Building near Coventry | £24 | £193 |
| Underpin A Building near Stratford-on-Avon | £24 | £190 |
| Underpin A Building near Stratford-upon-Avon | £24 | £190 |
| Underpin A Building near Rugby | £26 | £189 |
| Underpin A Building near Daventry | £26 | £191 |
| Underpin A Building near Knowle | £26 | £203 |
| Underpin A Building near Banbury | £30 | £214 |
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 - £17,254

Two storey extension - £87,630

Build a timber frame extension - £25,754

Build a swimming pool - £80,754

Single storey extension - £50,072

Side return extension - £38,728

Install an RSJ - £1,954

Outbuilding - £9,754

Build a Mansard loft conversion - £51,754

Loft conversion - £31,440

Build a kitchen extension - £41,754

Hip to gable loft conversion - £41,754

Granny annexe - £86,754

Garden office - £9,754

Convert a Garage - £15,754

Garage - £18,254

Build a flat roof extension - £21,754

Build a dormer loft conversion - £41,754

Concrete foundations - £6,004

Convert a bungalow loft - £28,754

Convert a basement - £34,728