HST ENG LTD is an established extension buildering business in DH3. We come highly recommended and provide competitive quotes for your work.
Relax... you have found a reliable extension builder in DH3. ORILLA CONSTRUCTION SOLUTIONS is a friendly and reliable company based in DH3 who cons...
Phil
Skyline Loft Conversions (NE) Ltd is an established and experienced local extension builder in DH3. Please contact us for a free, no obligation quo...
Experienced extension builder ready to quote for your work. L F BUILDING & JOINERY is the best extension builder in DH3. No obligation free quotes ...
From £18,380
John Barrett
Established 1983 . For more info visit web site please . Worked in industry for over 40 years.

Underpinning ranges from £17,284 (ORILLA CONSTRUCTION SOLUTIONS based in NE37) to £18,380 (John Barrett Joiner Builder based in NE37), 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 DH3 by posting a job with HaMuch and we will send it to extension builders in DH3.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Chester-le-Street | £35 | £242 |
| Underpin A Building near Washington | £33 | £254 |
| Underpin A Building near Sunderland | £33 | £251 |
| Underpin A Building near Stanley | £34 | £242 |
| Underpin A Building near Gateshead | £33 | £236 |
| Underpin A Building near Durham | £47 | £267 |
| Underpin A Building near Hebburn | £34 | £246 |
| Underpin A Building near Jarrow | £34 | £262 |
| Underpin A Building near Newcastle Upon Tyne | £33 | £236 |
| Underpin A Building near South Tyneside | £34 | £261 |
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 - £17,625

Two storey extension - £88,187

Build a timber frame extension - £26,125

Build a swimming pool - £81,125

Single storey extension - £57,496

Side return extension - £42,904

Install an RSJ - £2,325

Outbuilding - £10,125

Build a Mansard loft conversion - £52,125

Loft conversion - £34,920

Build a kitchen extension - £42,125

Hip to gable loft conversion - £42,125

Granny annexe - £87,125

Garden office - £10,125

Convert a Garage - £16,125

Garage - £18,625

Build a flat roof extension - £22,125

Build a dormer loft conversion - £42,125

Concrete foundations - £6,375

Convert a bungalow loft - £29,125

Convert a basement - £38,904