From £16,660
Rochdale, OL11
MKS Builders Ltd is an established extension buildering business in Rochdale. We come highly recommended and provide competitive quotes for your wo...
From £17,604
Need to find an Extension Builder near you for all your extension buildering work?
Tetrosyl provides a local, trusted extension buildering ...
From £17,316
Rochdale, OL12
We are a local building company who specialises in keeping our customers happy we are reliable friendly. We carry out all types of building wo...
From £17,244
H.B.S is an established extension buildering business in Rochdale. We come highly recommended and provide competitive quotes for your work.
From £17,516
rochdale, OL11
Experienced extension builder ready to quote for your work. Tetlow Construction Ltd is the best extension builder in Rochdale. No obligation free q...
From £17,324
Rochdale, OL11
Jnc has been going for 15 years now we have over 10 lads at any time working for us . We Speselied in new building and Exstenshons
From £17,092
Rochdale, OL11
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,340
Need an Extension Builder in Rochdale? G Wardley Building & Repairs has been helping local clients (20 mile radius) with their extension buildering...
From £17,140
Need to find an Extension Builder near you for all your extension buildering work?
Pennine Loft Conversions provides a local, trusted exten...
From £16,460
Member since November 2019
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Underpinning ranges from £16,460 (Aquatec Builder based in OL10) to £17,604 (Tetrosyl based in OL16), 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 Rochdale by posting a job with HaMuch and we will send it to extension builders in Rochdale.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Rochdale | £30 | £221 |
| Underpin A Building near Heywood | £30 | £222 |
| Underpin A Building near Royton | £30 | £225 |
| Underpin A Building near Middleton | £31 | £227 |
| Underpin A Building near Chadderton | £31 | £225 |
| Underpin A Building near Oldham | £31 | £229 |
| Underpin A Building near Bury | £30 | £220 |
| Underpin A Building near Whitefield | £31 | £229 |
| Underpin A Building near Failsworth | £35 | £236 |
| Underpin A Building near Prestwich | £31 | £234 |
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 - £17,170

Two storey extension - £87,504

Build a timber frame extension - £25,670

Build a swimming pool - £80,670

Single storey extension - £48,392

Side return extension - £37,783

Install an RSJ - £1,870

Outbuilding - £9,670

Build a Mansard loft conversion - £51,670

Loft conversion - £30,653

Build a kitchen extension - £41,670

Hip to gable loft conversion - £41,670

Granny annexe - £86,670

Garden office - £9,670

Convert a Garage - £15,670

Garage - £18,170

Build a flat roof extension - £21,670

Build a dormer loft conversion - £41,670

Concrete foundations - £5,920

Convert a bungalow loft - £28,670

Convert a basement - £33,783