From £17,292
J J Nuttall Specialist Roofing Ltd are here to help customers who need an Extension Builder in Speke. We offer a competitive rate to complete all y...
From £17,252
Need an Extension Builder in Speke? ARGYLE BUILDING AND MAINTENANCE has been helping local clients (20 mile radius) with their extension buildering...
From £17,468
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,516
Art Henry's are here to help customers who need an Extension Builder in Speke. We offer a competitive rate to complete all your extension builderin...
From £17,172
J.M.C Building Services is a trusted extension builder serving customers in Speke and the surrounding area. Contact us to today to get a competitiv...
From £17,300
Experienced extension builder ready to quote for your work. Oxygen Property Partners is the best extension builder in Speke. No obligation free qu...
From £17,372
Relax... you have found a reliable extension builder in Speke. Britannia Builders is a friendly and reliable company based in Speke who consider no...
From £17,316
DK Building is an established extension buildering business in Speke. We come highly recommended and provide competitive quotes for your work.
...From £17,404
Glassrooms is an established extension buildering business in Speke. We come highly recommended and provide competitive quotes for your work.
From £17,164
Accro Building Services is an established extension buildering business in Speke. We come highly recommended and provide competitive quotes for you...

Underpinning ranges from £17,164 (Accro Building Services based in CH44) to £17,516 (Art Henry's based in L8), 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 Speke by posting a job with HaMuch and we will send it to extension builders in Speke.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Liverpool | £31 | £222 |
| Underpin A Building near Birkenhead | £31 | £219 |
| Underpin A Building near Wallasey | £33 | £224 |
| Underpin A Building near Bootle | £32 | £223 |
| Underpin A Building near Bebington | £31 | £222 |
| Underpin A Building near Wirral | £31 | £219 |
| Underpin A Building near Kirkby | £31 | £222 |
| Underpin A Building near Huyton with Roby | £31 | £225 |
| Underpin A Building near Crosby | £34 | £223 |
| Underpin A Building near Knowsley | £31 | £221 |
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 - £17,326

Two storey extension - £87,738

Build a timber frame extension - £25,826

Build a swimming pool - £80,826

Single storey extension - £51,512

Side return extension - £39,538

Install an RSJ - £2,026

Outbuilding - £9,826

Build a Mansard loft conversion - £51,826

Loft conversion - £32,115

Build a kitchen extension - £41,826

Hip to gable loft conversion - £41,826

Granny annexe - £86,826

Garden office - £9,826

Convert a Garage - £15,826

Garage - £18,326

Build a flat roof extension - £21,826

Build a dormer loft conversion - £41,826

Concrete foundations - £6,076

Convert a bungalow loft - £28,826

Convert a basement - £35,538