From £17,116
Relax... you have found a reliable extension builder in LS11. Hozman Design & Joinery is a friendly and reliable company based in LS11 who consider...
From £17,500
Express in the Home is a trusted extension builder serving customers in LS11 and the surrounding area. Contact us to today to get a competitive quo...
From £17,332
Need an Extension Builder in LS11? Watertight Roofing Leeds has been helping local clients (20 mile radius) with their extension buildering jobs fo...
From £17,308
Relax... you have found a reliable extension builder in LS11. Hoqs Construction is a friendly and reliable company based in LS11 who consider no jo...
From £17,436
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...
From £17,620
We here at Bella Decorating Ltd. are your go-to all in one solution for every form of interior renovation your home needs. Starting from Bathrooms,...
From £17,204
Our building services company Inspired Builds was established in 2020, but collectively have over 35 years of experience, providing professional, t...
From £17,588
Experienced extension builder ready to quote for your work. Sell USDT in Dubai is the best extension builder in LS11. No obligation free quotes and...
From £17,444
Need an Extension Builder in LS11? D & D Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many yea...
From £17,420
Experienced extension builder ready to quote for your work. J W Building Services is the best extension builder in LS11. No obligation free quotes ...

Underpinning ranges from £17,116 (Hozman Design & Joinery based in LS11) to £17,620 (Bella Construction Ltd. based in LS6), 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 LS11 by posting a job with HaMuch and we will send it to extension builders in LS11.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Beeston | £27 | £204 |
| Underpin A Building near Leeds | £27 | £204 |
| Underpin A Building near Morley | £27 | £204 |
| Underpin A Building near Chapeltown | £26 | £201 |
| Underpin A Building near Rothwell | £26 | £202 |
| Underpin A Building near Pudsey | £26 | £196 |
| Underpin A Building near Batley | £27 | £204 |
| Underpin A Building near Ossett | £28 | £206 |
| Underpin A Building near Wakefield | £26 | £202 |
| Underpin A Building near Dewsbury | £27 | £206 |
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 - £17,397

Two storey extension - £87,845

Build a timber frame extension - £25,897

Build a swimming pool - £80,897

Single storey extension - £52,936

Side return extension - £40,339

Install an RSJ - £2,097

Outbuilding - £9,897

Build a Mansard loft conversion - £51,897

Loft conversion - £32,783

Build a kitchen extension - £41,897

Hip to gable loft conversion - £41,897

Granny annexe - £86,897

Garden office - £9,897

Convert a Garage - £15,897

Garage - £18,397

Build a flat roof extension - £21,897

Build a dormer loft conversion - £41,897

Concrete foundations - £6,147

Convert a bungalow loft - £28,897

Convert a basement - £36,339