From £17,468
phoenix builders is a trusted extension builder serving customers in M35 and the surrounding area. Contact us to today to get a competitive quote f...
From £17,596
We are a family ran business that has gone through three generations of management. We pride ourselves in providing the highest quality workmanship...
From £17,132
Trusted and professional extension builder in M35. Experienced in all extension buildering work and keeping within budget and on quote. Fit-on Gara...
From £17,444
Experienced extension builder ready to quote for your work. C&R Property & Construction Ltd is the best extension builder in M35. No obligation fre...
From £17,220
McClean Builders are here to help customers who need an Extension Builder in M35. We offer a competitive rate to complete all your extension builde...
From £16,884
Small brickwork jobs welcome.garden wall's and pointing as well.any type of walls built.
From £17,548
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,348
Trusted and professional extension builder in M35. Experienced in all extension buildering work and keeping within budget and on quote. We Build ha...
From £17,172
Experienced extension builder ready to quote for your work. KG Builders & Construction Ltd is the best extension builder in M35. No obligation free...

Underpinning ranges from £16,684 (Valdecor based in OL8) to £17,596 (N/W Builders based in Ol8), 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 M35 by posting a job with HaMuch and we will send it to extension builders in M35.
"Underpinning" - SK16, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Failsworth | £35 | £236 |
| Underpin A Building near Droylsden | £34 | £237 |
| Underpin A Building near Chadderton | £31 | £225 |
| Underpin A Building near Oldham | £31 | £229 |
| Underpin A Building near Ashton-under-Lyne | £36 | £232 |
| Underpin A Building near Tameside | £35 | £232 |
| Underpin A Building near Middleton | £31 | £227 |
| Underpin A Building near Dukinfield | £35 | £232 |
| Underpin A Building near Denton | £35 | £234 |
| Underpin A Building near Manchester | £32 | £236 |
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 - £17,250

Two storey extension - £87,624

Build a timber frame extension - £25,750

Build a swimming pool - £80,750

Single storey extension - £49,992

Side return extension - £38,683

Install an RSJ - £1,950

Outbuilding - £9,750

Build a Mansard loft conversion - £51,750

Loft conversion - £31,403

Build a kitchen extension - £41,750

Hip to gable loft conversion - £41,750

Granny annexe - £86,750

Garden office - £9,750

Convert a Garage - £15,750

Garage - £18,250

Build a flat roof extension - £21,750

Build a dormer loft conversion - £41,750

Concrete foundations - £6,000

Convert a bungalow loft - £28,750

Convert a basement - £34,683