From £18,300
Member since December 2022
Please refer to for further information. My name is Gus Sperin. I am self-employed electrician, and I have been ...
From £17,332
Trusted and professional extension builder in CV10. Experienced in all extension buildering work and keeping within budget and on quote. Staffordsh...
From £17,180
Need to find an Extension Builder near you for all your extension buildering work?
Disney Building Services provides a local, trusted exten...
From £17,292
Colin Pallett is a trusted extension builder serving customers in CV10 and the surrounding area. Contact us to today to get a competitive quote for...
From £17,172
C & S Builders is an established extension buildering business in CV10. We come highly recommended and provide competitive quotes for your work.
From £16,972
33 years experience focussing on full home refurbishments, extensions, kitchens & bathrooms, rubber roofing, floor screed & loft conversion...
From £17,444
Need to find an Extension Builder near you for all your extension buildering work?
Avonvale Garage Doors provides a local, trusted extensio...
From £17,204
AJ Home Improvements is an established extension buildering business in CV10. We come highly recommended and provide competitive quotes for your wo...
From £17,484
Brickfast Builders is an established extension buildering business in CV10. We come highly recommended and provide competitive quotes for your work...
From £17,484
Need to find an Extension Builder near you for all your extension buildering work?
Atwal Building Services Ltd provides a local, trusted ex...

Underpinning ranges from £16,972 (Simms Building Services Ltd based in CV2) to £18,300 (Sperin Services based in B66), 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 CV10 by posting a job with HaMuch and we will send it to extension builders in CV10.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Nuneaton | £29 | £225 |
| Underpin A Building near Nuneaton & Bedworth | £28 | £218 |
| Underpin A Building near Bedworth | £28 | £219 |
| Underpin A Building near Hinckley | £29 | £224 |
| Underpin A Building near Coventry | £28 | £222 |
| Underpin A Building near Tamworth | £33 | £288 |
| Underpin A Building near Kenilworth | £29 | £224 |
| Underpin A Building near Sutton Coldfield | £29 | £228 |
| Underpin A Building near Knowle | £31 | £241 |
| Underpin A Building near Solihull | £29 | £231 |
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 - £17,386

Two storey extension - £87,830

Build a timber frame extension - £25,886

Build a swimming pool - £80,886

Single storey extension - £52,728

Side return extension - £40,222

Install an RSJ - £2,086

Outbuilding - £9,886

Build a Mansard loft conversion - £51,886

Loft conversion - £32,685

Build a kitchen extension - £41,886

Hip to gable loft conversion - £41,886

Granny annexe - £86,886

Garden office - £9,886

Convert a Garage - £15,886

Garage - £18,386

Build a flat roof extension - £21,886

Build a dormer loft conversion - £41,886

Concrete foundations - £6,136

Convert a bungalow loft - £28,886

Convert a basement - £36,222