From £17,420
Need to find an Extension Builder near you for all your extension buildering work?
louisjh provides a local, trusted extension buildering s...
From £17,284
Plant to Build Northern is an established and experienced local extension builder in TS11. Please contact us for a free, no obligation quote and co...
From £17,628
Need an Extension Builder in TS11? Holvey Home Improvements has been helping local clients (20 mile radius) with their extension buildering jobs fo...
From £17,684
Over a Decade of Property Maintenance. Military Maintenance has years of experience in the construction and development industry, our expertise ran...
From £16,940
Trusted and professional extension builder in TS11. Experienced in all extension buildering work and keeping within budget and on quote. Marshall &...
From £17,476
Need an Extension Builder in TS11? M&K BEDROOM DESIGNS has been helping local clients (20 mile radius) with their extension buildering jobs for man...
From £17,628
Trusted and professional extension builder in TS11. Experienced in all extension buildering work and keeping within budget and on quote. E Collins ...
From £17,316
Need an Extension Builder in TS11? CHERRYBURN CONSTRUCTION LTD has been helping local clients (20 mile radius) with their extension buildering jobs...
From £17,028
Experienced extension builder ready to quote for your work. KIETH GRAY ROOFING & BUILDING is the best extension builder in TS11. No obligation free...
From £17,436
Design Consultancy & Construction Services Ltd are here to help customers who need an Extension Builder in TS11. We offer a competitive rate to com...

Underpinning ranges from £16,940 (Marshall & Son Builders based in TS14) to £17,684 (Military Maintenance Ltd based in ts10), 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 TS11 by posting a job with HaMuch and we will send it to extension builders in TS11.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Redcar | £42 | £240 |
| Underpin A Building near Redcar & Cleveland | £43 | £254 |
| Underpin A Building near Eston | £42 | £241 |
| Underpin A Building near Middlesbrough | £43 | £236 |
| Underpin A Building near Billingham | £44 | £242 |
| Underpin A Building near Hartlepool | £40 | £236 |
| Underpin A Building near Thornaby-on-Tees | £42 | £231 |
| Underpin A Building near Ingleby Barwick | £41 | £228 |
| Underpin A Building near Stockton-on-Tees | £41 | £228 |
| Underpin A Building near Peterlee | £36 | £230 |
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 - £17,384

Two storey extension - £87,826

Build a timber frame extension - £25,884

Build a swimming pool - £80,884

Single storey extension - £52,680

Side return extension - £40,195

Install an RSJ - £2,084

Outbuilding - £9,884

Build a Mansard loft conversion - £51,884

Loft conversion - £32,663

Build a kitchen extension - £41,884

Hip to gable loft conversion - £41,884

Granny annexe - £86,884

Garden office - £9,884

Convert a Garage - £15,884

Garage - £18,384

Build a flat roof extension - £21,884

Build a dormer loft conversion - £41,884

Concrete foundations - £6,134

Convert a bungalow loft - £28,884

Convert a basement - £36,195