From £18,300
Member since December 2022
Hi, My name is Gus Sperin. I am self-employed electrician, and I have been running my business since 2010. I have been in the electrical ...
From £16,972
33 years experience focussing on full home refurbishments, extensions, kitchens & bathrooms, rubber roofing, floor screed & loft conversion...
From £17,068
Trusted and professional extension builder in Acocks Green. Experienced in all extension buildering work and keeping within budget and on quote. Bh...
From £17,204
AJ Home Improvements is an established extension buildering business in Acocks Green. We come highly recommended and provide competitive quotes for...
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...
From £17,484
Brickfast Builders is an established extension buildering business in Acocks Green. We come highly recommended and provide competitive quotes for y...
From £17,364
Need to find an Extension Builder near you for all your extension buildering work?
LC BUILDING SERVICES provides a local, trusted extension...
From £17,340
Relax... you have found a reliable extension builder in Acocks Green. MD Services is a friendly and reliable company based in Acocks Green who cons...
From £17,332
Need to find an Extension Builder near you for all your extension buildering work?
Holmes roofing&property maintenance provides a local, tr...
From £17,204
Prompt .tidy .exspearianced.quality of work

Underpinning ranges from £16,972 (Simms Building Services Ltd based in CV2) to £18,300 (Sperin Interiors 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 Acocks Green by posting a job with HaMuch and we will send it to extension builders in Acocks Green.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Solihull | £29 | £231 |
| Underpin A Building near Birmingham | £29 | £227 |
| Underpin A Building near Knowle | £31 | £241 |
| Underpin A Building near Smethwick | £29 | £226 |
| Underpin A Building near Sutton Coldfield | £29 | £228 |
| Underpin A Building near Oldbury | £29 | £227 |
| Underpin A Building near Halesowen | £29 | £227 |
| Underpin A Building near West Bromwich | £29 | £227 |
| Underpin A Building near Rowley Regis | £29 | £226 |
| Underpin A Building near Sandwell | £29 | £229 |
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 - £17,375

Two storey extension - £87,813

Build a timber frame extension - £25,875

Build a swimming pool - £80,875

Single storey extension - £52,504

Side return extension - £40,096

Install an RSJ - £2,075

Outbuilding - £9,875

Build a Mansard loft conversion - £51,875

Loft conversion - £32,580

Build a kitchen extension - £41,875

Hip to gable loft conversion - £41,875

Granny annexe - £86,875

Garden office - £9,875

Convert a Garage - £15,875

Garage - £18,375

Build a flat roof extension - £21,875

Build a dormer loft conversion - £41,875

Concrete foundations - £6,125

Convert a bungalow loft - £28,875

Convert a basement - £36,096