Oakham Brickwork is an established extension buildering business in Penn. We come highly recommended and provide competitive quotes for your work.<...
Nav Younis
For all your home renovation requirements, painting and decorating, Wallpapering and Stripping, Skirting boards & Architraves, Exterior wall painti...
Prompt .tidy .exspearianced.quality of work
Daryl Watson
Welcome to WWM Property Solutions, where we specialize in creating exceptional outdoor and indoor spaces tailored to your unique lifestyle. As a le...
R.G Construction is an established and experienced local extension builder in Penn. Please contact us for a free, no obligation quote and competiti...
Experienced extension builder ready to quote for your work. S B Evans Bricklaying Contractor Ltd is the best extension builder in Penn. No obligati...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Adam Williams
Need to find an Extension Builder near you for all your extension buildering work?
Willbuild provides a local, trusted extension buildering...
Zygi&Bob Builders is an established extension buildering business in Penn. We come highly recommended and provide competitive quotes for your work....
A One Construction is a trusted extension builder serving customers in Penn and the surrounding area. Contact us to today to get a competitive quot...

Underpinning ranges from £17,052 (A One Construction based in WV3) to £17,484 (Paul's Building Services based in WS10), 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 Penn by posting a job with HaMuch and we will send it to extension builders in Penn.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Wolverhampton | £28 | £222 |
| Underpin A Building near Sedgley | £28 | £221 |
| Underpin A Building near Coseley | £29 | £224 |
| Underpin A Building near Bilston | £29 | £225 |
| Underpin A Building near Willenhall | £29 | £225 |
| Underpin A Building near Tipton | £29 | £226 |
| Underpin A Building near Dudley | £28 | £225 |
| Underpin A Building near Darlaston | £29 | £226 |
| Underpin A Building near Kingswinford | £28 | £221 |
| Underpin A Building near Wednesbury | £29 | £227 |
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 - £17,300

Two storey extension - £87,700

Build a timber frame extension - £25,800

Build a swimming pool - £80,800

Single storey extension - £51,000

Side return extension - £39,250

Install an RSJ - £2,000

Outbuilding - £9,800

Build a Mansard loft conversion - £51,800

Loft conversion - £31,875

Build a kitchen extension - £41,800

Hip to gable loft conversion - £41,800

Granny annexe - £86,800

Garden office - £9,800

Convert a Garage - £15,800

Garage - £18,300

Build a flat roof extension - £21,800

Build a dormer loft conversion - £41,800

Concrete foundations - £6,050

Convert a bungalow loft - £28,800

Convert a basement - £35,250