From £17,436
Need an Extension Builder in Mirfield? Paragon Oak Ltd has been helping local clients (20 mile radius) with their extension buildering jobs for man...
From £17,564
Experienced extension builder ready to quote for your work. west yorkshire plumbing and heating services ltd is the best extension builder in Mirfi...
From £17,436
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,508
Bee brand designs is a trusted extension builder serving customers in Mirfield and the surrounding area. Contact us to today to get a competitive q...
From £17,636
Experienced in Interiors, products, furniture, styling, environment, Design for manufacture, Concept Design.
From £17,316
SJL Construction is a trusted extension builder serving customers in Mirfield and the surrounding area. Contact us to today to get a competitive qu...
From £16,692
T & B Builders is an established extension buildering business in Mirfield. We come highly recommended and provide competitive quotes for your work...
From £17,812
Jones Masonry Ltd is a trusted extension builder serving customers in Mirfield and the surrounding area. Contact us to today to get a competitive q...
From £17,228
STEVE BLAKELEY BUILDERS LTD are here to help customers who need an Extension Builder in Mirfield. We offer a competitive rate to complete all your ...
From £17,540
Operating across Yorkshire and offering all joinery works to suit your needs, we can beat any genuine quote. Our commitment to craftsmanship ensure...

Underpinning ranges from £16,692 (T & B Builders based in WF17) to £17,812 (Jones Masonry Ltd based in BD19), 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 Mirfield by posting a job with HaMuch and we will send it to extension builders in Mirfield.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Mirfield | £31 | £236 |
| Underpin A Building near Dewsbury | £33 | £245 |
| Underpin A Building near Batley | £32 | £239 |
| Underpin A Building near Brighouse | £30 | £230 |
| Underpin A Building near Huddersfield | £29 | £224 |
| Underpin A Building near Ossett | £33 | £245 |
| Underpin A Building near Morley | £31 | £239 |
| Underpin A Building near Kirklees | £30 | £231 |
| Underpin A Building near Wakefield | £31 | £240 |
| Underpin A Building near Halifax | £32 | £243 |
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 - £17,417

Two storey extension - £87,875

Build a timber frame extension - £25,917

Build a swimming pool - £80,917

Single storey extension - £53,336

Side return extension - £40,564

Install an RSJ - £2,117

Outbuilding - £9,917

Build a Mansard loft conversion - £51,917

Loft conversion - £32,970

Build a kitchen extension - £41,917

Hip to gable loft conversion - £41,917

Granny annexe - £86,917

Garden office - £9,917

Convert a Garage - £15,917

Garage - £18,417

Build a flat roof extension - £21,917

Build a dormer loft conversion - £41,917

Concrete foundations - £6,167

Convert a bungalow loft - £28,917

Convert a basement - £36,564