From £17,372
Need to find an Extension Builder near you for all your extension buildering work?
A M F BUILDING SERVICES provides a local, trusted extens...
From £17,164
Relax... you have found a reliable extension builder in Hawarden. K Phillips Building & Maintenance is a friendly and reliable company based in Haw...
From £17,148
Need an Extension Builder in Hawarden? P WALKER JOINERY & BUILDING has been helping local clients (20 mile radius) with their extension buildering ...
From £17,324
P M Harris Roofing and Joinery Services is an established extension buildering business in Hawarden. We come highly recommended and provide competi...
From £17,556
AJ Solutions is an established extension buildering business in Hawarden. We come highly recommended and provide competitive quotes for your work.<...
From £17,428
Trusted and professional extension builder in Hawarden. Experienced in all extension buildering work and keeping within budget and on quote. K C MA...
From £17,196
G P Roofing & Building Service is a trusted extension builder serving customers in Hawarden and the surrounding area. Contact us to today to get a ...
From £17,404
Klw consultancy is an established and experienced local extension builder in Hawarden. Please contact us for a free, no obligation quote and compet...
From £17,100
Need to find an Extension Builder near you for all your extension buildering work?
Zibi Home & Garden Services provides a local, trusted ex...
From £17,388
Urban Construction is a trusted extension builder serving customers in Hawarden and the surrounding area. Contact us to today to get a competitive ...

Underpinning ranges from £17,100 (Zibi Home & Garden Services based in CH2) to £17,556 (AJ Solutions based in CH1), 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 Hawarden by posting a job with HaMuch and we will send it to extension builders in Hawarden.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Hawarden | £33 | £228 |
| Underpin A Building near Connah's Quay | £33 | £229 |
| Underpin A Building near Vale Royal | £35 | £251 |
| Underpin A Building near Flintshire | £32 | £224 |
| Underpin A Building near Chester | £32 | £220 |
| Underpin A Building near Ellesmere Port | £31 | £214 |
| Underpin A Building near Wrexham | £34 | £263 |
| Underpin A Building near Wrexham Maelor | £34 | £261 |
| Underpin A Building near Heswall | £30 | £213 |
| Underpin A Building near Bebington | £31 | £222 |
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 - £17,308

Two storey extension - £87,712

Build a timber frame extension - £25,808

Build a swimming pool - £80,808

Single storey extension - £51,160

Side return extension - £39,340

Install an RSJ - £2,008

Outbuilding - £9,808

Build a Mansard loft conversion - £51,808

Loft conversion - £31,950

Build a kitchen extension - £41,808

Hip to gable loft conversion - £41,808

Granny annexe - £86,808

Garden office - £9,808

Convert a Garage - £15,808

Garage - £18,308

Build a flat roof extension - £21,808

Build a dormer loft conversion - £41,808

Concrete foundations - £6,058

Convert a bungalow loft - £28,808

Convert a basement - £35,340