From £17,476
bespoke designers for your new media centre. At last, we’re bringing our stunning conversion knowledge to entertainment installations across the ...
From £17,300
Our building services company Silkrise Construction have ten years’ experience and have been helping customers in Manchester and the surrounding ...
From £17,108
Experienced extension builder ready to quote for your work. MyDestigo is the best extension builder in M1. No obligation free quotes and many happy...
From £17,460
Mode Projects Ltd is an established and experienced local extension builder in M1. Please contact us for a free, no obligation quote and competitiv...
From £17,396
Trusted and professional extension builder in M1. Experienced in all extension buildering work and keeping within budget and on quote. SK Building ...
From £17,572
Avon Piping Limited are here to help customers who need an Extension Builder in M1. We offer a competitive rate to complete all your extension buil...
From £17,580
Guardian Structural Ltd (Wall Removal Specialists) was created with one goal in mind.... To set the standards. We take pride in being highest rated...
From £17,444
Pillo rooms is a trusted extension builder serving customers in M1 and the surrounding area. Contact us to today to get a competitive quote for ext...
From £17,484
A wholesale shopping is an individual with a huge number of followers related to fashion and has the ability to influence the thought and purchase ...
From £17,268
Trusted and professional extension builder in M1. Experienced in all extension buildering work and keeping within budget and on quote. B R M S have...

Underpinning ranges from £17,108 (MyDestigo based in M1) to £17,580 (Guardian Structural Ltd (Wall Removal Specialists) based in M3), 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 M1 by posting a job with HaMuch and we will send it to extension builders in M1.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Manchester | £32 | £236 |
| Underpin A Building near Old Trafford | £32 | £236 |
| Underpin A Building near Salford | £32 | £238 |
| Underpin A Building near Stretford | £32 | £235 |
| Underpin A Building near Droylsden | £34 | £237 |
| Underpin A Building near Prestwich | £31 | £234 |
| Underpin A Building near Failsworth | £35 | £236 |
| Underpin A Building near Reddish | £34 | £236 |
| Underpin A Building near Swinton | £32 | £235 |
| Underpin A Building near Eccles | £32 | £237 |
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 - £17,409

Two storey extension - £87,863

Build a timber frame extension - £25,909

Build a swimming pool - £80,909

Single storey extension - £53,176

Side return extension - £40,474

Install an RSJ - £2,109

Outbuilding - £9,909

Build a Mansard loft conversion - £51,909

Loft conversion - £32,895

Build a kitchen extension - £41,909

Hip to gable loft conversion - £41,909

Granny annexe - £86,909

Garden office - £9,909

Convert a Garage - £15,909

Garage - £18,409

Build a flat roof extension - £21,909

Build a dormer loft conversion - £41,909

Concrete foundations - £6,159

Convert a bungalow loft - £28,909

Convert a basement - £36,474