From £17,564
JG Brickwork Services Limited is an established extension buildering business in Burgess Hill. We come highly recommended and provide competitive q...
From £17,236
Relax... you have found a reliable extension builder in Burgess Hill. Atlas Installations is a friendly and reliable company based in Burgess Hill ...
From £17,348
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,284
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...
From £18,100
Rjscarpentryconstruction is a well established company with over 30 years of experience in the carpentry and construction industries
From £17,756
Need to find an Extension Builder near you for all your extension buildering work?
Mid Sussex Construction Ltd provides a local, trusted ex...
From £17,660
Trusted and professional extension builder in Burgess Hill. Experienced in all extension buildering work and keeping within budget and on quote. W&...
From £17,860
TOLLEY CARPENTRY is an established extension buildering business in Burgess Hill. We come highly recommended and provide competitive quotes for you...
From £17,612
Experienced extension builder ready to quote for your work. MRA CONSTRUCTION is the best extension builder in Burgess Hill. No obligation free quot...
From £15,516
Ferguson Building Services Limited is an established and experienced local extension builder in Burgess Hill. Please contact us for a free, no obli...

Underpinning ranges from £15,516 (Ferguson Building Services Limited based in BN6) to £18,100 (RJ's Carpentry Construction based in RH15), 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 Burgess Hill by posting a job with HaMuch and we will send it to extension builders in Burgess Hill.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Burgess Hill | £36 | £240 |
| Underpin A Building near Haywards Heath | £35 | £256 |
| Underpin A Building near Mid Sussex | £35 | £261 |
| Underpin A Building near Brighton and Hove | £35 | £251 |
| Underpin A Building near Brighton | £35 | £251 |
| Underpin A Building near Shoreham-by-Sea | £36 | £250 |
| Underpin A Building near Horsham | £38 | £265 |
| Underpin A Building near Crawley | £38 | £255 |
| Underpin A Building near Lancing | £37 | £251 |
| Underpin A Building near East Grinstead | £37 | £259 |
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 - £17,394

Two storey extension - £87,840

Build a timber frame extension - £25,894

Build a swimming pool - £80,894

Single storey extension - £52,872

Side return extension - £40,303

Install an RSJ - £2,094

Outbuilding - £9,894

Build a Mansard loft conversion - £51,894

Loft conversion - £32,753

Build a kitchen extension - £41,894

Hip to gable loft conversion - £41,894

Granny annexe - £86,894

Garden office - £9,894

Convert a Garage - £15,894

Garage - £18,394

Build a flat roof extension - £21,894

Build a dormer loft conversion - £41,894

Concrete foundations - £6,144

Convert a bungalow loft - £28,894

Convert a basement - £36,303