Relax... you have found a reliable extension builder in Caterham. GDW Construction is a friendly and reliable company based in Caterham who conside...
Hilton building contractors ltd is a trusted extension builder serving customers in Caterham and the surrounding area. Contact us to today to get a...
Relax... you have found a reliable extension builder in Caterham. Amazing Space Design and Build Ltd. is a friendly and reliable company based in C...
Gani Bush
Gb construction are here to help customers who need an Extension Builder in Caterham. We offer a competitive rate to complete all your extension b...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Homeowners look no further if you want a qualified extension builder to work in your home. LCD Pixel Construction Ltd are tidy and neat, providing ...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Need to find an Extension Builder near you for all your extension buildering work?
DPP Construction (David Price Partnership) provides a lo...
Relax... you have found a reliable extension builder in Caterham. L M G Building Services (London) Ltd is a friendly and reliable company based in ...
Experienced extension builder ready to quote for your work. Aviemore Building Contractors Ltd is the best extension builder in Caterham. No obligat...

Underpinning ranges from £17,436 (Masters Property Services based in SM5) to £18,300 (GDW Construction based in SM3), 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 Caterham by posting a job with HaMuch and we will send it to extension builders in Caterham.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Caterham | £43 | £271 |
| Underpin A Building near Redhill | £41 | £269 |
| Underpin A Building near Reigate & Banstead | £41 | £271 |
| Underpin A Building near Reigate | £40 | £270 |
| Underpin A Building near Croydon | £42 | £267 |
| Underpin A Building near Tadworth | £41 | £271 |
| Underpin A Building near Sutton | £43 | £273 |
| Underpin A Building near Epsom | £43 | £274 |
| Underpin A Building near Horley | £38 | £258 |
| Underpin A Building near Ewell | £43 | £274 |
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 - £17,754

Two storey extension - £88,382

Build a timber frame extension - £26,254

Build a swimming pool - £81,254

Single storey extension - £60,088

Side return extension - £44,362

Install an RSJ - £2,454

Outbuilding - £10,254

Build a Mansard loft conversion - £52,254

Loft conversion - £36,135

Build a kitchen extension - £42,254

Hip to gable loft conversion - £42,254

Granny annexe - £87,254

Garden office - £10,254

Convert a Garage - £16,254

Garage - £18,754

Build a flat roof extension - £22,254

Build a dormer loft conversion - £42,254

Concrete foundations - £6,504

Convert a bungalow loft - £29,254

Convert a basement - £40,362