From £17,252
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,860
Over 25 years experience in the building industry
Any job from a light switch to building a house give me a call
From £17,108
RB Building Services is an established extension buildering business in DN39. We come highly recommended and provide competitive quotes for your wo...
From £17,556
Patchett's Property Solutions & Management is an established and experienced local extension builder in DN39. Please contact us for a free, no obli...
From £17,188
JAK SITE SERVICES LIMITIED is an established extension buildering business in DN39. We come highly recommended and provide competitive quotes for y...
From £17,108
Experienced extension builder ready to quote for your work. City Builders is the best extension builder in DN39. No obligation free quotes and many...
From £17,348
Dan's News youth club is an established and experienced local extension builder in DN39. Please contact us for a free, no obligation quote and comp...
From £17,468
Relax... you have found a reliable extension builder in DN39. APPLEWOOD JOINERS&BUILDERS LTD is a friendly and reliable company based in DN39 who c...
From £17,116
Need an Extension Builder in DN39? S.E.S Services has been helping local clients (20 mile radius) with their extension buildering jobs for many yea...
From £17,356
We specialise in converting unused areas into liveable, useful spaces. Talk to us about your ideas and we can work together to convert your lof...

Underpinning ranges from £17,108 (RB Building Services based in HU3) to £17,860 (Ahs joinery and building ltd based in HU13), 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 DN39 by posting a job with HaMuch and we will send it to extension builders in DN39.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Hull | £29 | £223 |
| Underpin A Building near North Lincolnshire | £28 | £216 |
| Underpin A Building near Willerby | £29 | £221 |
| Underpin A Building near North East Lincolnshire | £32 | £246 |
| Underpin A Building near Grimsby | £32 | £246 |
| Underpin A Building near Cleethorpes | £32 | £246 |
| Underpin A Building near Scunthorpe | £26 | £207 |
| Underpin A Building near East Riding | £29 | £223 |
| Underpin A Building near Beverley | £29 | £223 |
| Underpin A Building near Gainsborough | £30 | £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 - £17,336

Two storey extension - £87,754

Build a timber frame extension - £25,836

Build a swimming pool - £80,836

Single storey extension - £51,720

Side return extension - £39,655

Install an RSJ - £2,036

Outbuilding - £9,836

Build a Mansard loft conversion - £51,836

Loft conversion - £32,213

Build a kitchen extension - £41,836

Hip to gable loft conversion - £41,836

Granny annexe - £86,836

Garden office - £9,836

Convert a Garage - £15,836

Garage - £18,336

Build a flat roof extension - £21,836

Build a dormer loft conversion - £41,836

Concrete foundations - £6,086

Convert a bungalow loft - £28,836

Convert a basement - £35,655