From £17,236
Relax... you have found a reliable extension builder in L16. R Sargeant is a friendly and reliable company based in L16 who consider no job as too ...
From £17,804
Experienced extension builder ready to quote for your work. Spectrum is the best extension builder in L16. No obligation free quotes and many happy...
From £16,604
Liverpool Direct Builders is a trusted extension builder serving customers in L16 and the surrounding area. Contact us to today to get a competitiv...
From £17,188
Relax... you have found a reliable extension builder in L16. Hyst is a friendly and reliable company based in L16 who consider no job as too big or...
From £17,236
Tom Coco is an established business in L16. We come highly recommended and provide competitive quotes for your work.
From £17,372
Experienced extension builder ready to quote for your work. Elevate Finishing is the best extension builder in L16. No obligation free quotes and m...
From £17,300
Event planning interior designer new to buisness platform but have project managed a lot of my own home projects and organised events for birthdays...
From £17,300
McBuild is a trusted extension builder serving customers in L16 and the surrounding area. Contact us to today to get a competitive quote for work ...
From £17,372
Relax... you have found a reliable extension builder in L16. Britannia Builders is a friendly and reliable company based in L16 who consider no job...
From £17,204
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in L16 and...

Underpinning ranges from £16,604 (Liverpool Direct Builders based in L14) to £17,804 (Spectrum based in L14), 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 L16 by posting a job with HaMuch and we will send it to extension builders in L16.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Huyton with Roby | £29 | £210 |
| Underpin A Building near Knowsley | £29 | £208 |
| Underpin A Building near Prescot | £29 | £211 |
| Underpin A Building near Liverpool | £28 | £199 |
| Underpin A Building near Kirkby | £29 | £210 |
| Underpin A Building near Bootle | £29 | £202 |
| Underpin A Building near Birkenhead | £28 | £200 |
| Underpin A Building near Wallasey | £29 | £203 |
| Underpin A Building near Widnes | £27 | £193 |
| Underpin A Building near Bebington | £27 | £190 |
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 - £17,262

Two storey extension - £87,642

Build a timber frame extension - £25,762

Build a swimming pool - £80,762

Single storey extension - £50,232

Side return extension - £38,818

Install an RSJ - £1,962

Outbuilding - £9,762

Build a Mansard loft conversion - £51,762

Loft conversion - £31,515

Build a kitchen extension - £41,762

Hip to gable loft conversion - £41,762

Granny annexe - £86,762

Garden office - £9,762

Convert a Garage - £15,762

Garage - £18,262

Build a flat roof extension - £21,762

Build a dormer loft conversion - £41,762

Concrete foundations - £6,012

Convert a bungalow loft - £28,762

Convert a basement - £34,818