From £17,796
Pinnacle Property Services is a trusted extension builder serving customers in Earley and the surrounding area. Contact us to today to get a compet...
From £17,780
Member since August 2026
Relax... you have found a reliable extension builder in Earley. ABC Associates STRUCTURES 4 U is a friendly and reliable company based in Earley wh...
From £17,836
Aerea is a trusted extension builder serving customers in Earley and the surrounding area. Contact us to today to get a competitive quote for exten...
From £17,652
Experienced extension builder ready to quote for your work. ADW Roofing Services is the best extension builder in Earley. No obligation free quotes...
From £17,428
Holt Builders Ltd are here to help customers who need an Extension Builder in Earley. We offer a competitive rate to complete all your extension bu...
From £17,884
M B Building & Construction Ltd is a trusted extension builder serving customers in Earley and the surrounding area. Contact us to today to get a c...
From £17,564
Need to find an Extension Builder near you for all your extension buildering work?
MPE Brickwork provides a local, trusted extension builde...
From £17,724
Ayling & Sons Roofing Ltd is an established and experienced local extension builder in Earley. Please contact us for a free, no obligation quote an...
From £17,900
The Roof Doctor is an established and experienced local extension builder in Earley. Please contact us for a free, no obligation quote and competit...
From £17,588
Experienced extension builder ready to quote for your work. Betsworth Developments is the best extension builder in Earley. No obligation free quot...

Underpinning ranges from £17,428 (Holt Builders Ltd based in GU12) to £17,900 (The Roof Doctor based in GU12), 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 Earley by posting a job with HaMuch and we will send it to extension builders in Earley.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Woodley | £42 | £266 |
| Underpin A Building near Reading | £42 | £266 |
| Underpin A Building near Caversham | £38 | £265 |
| Underpin A Building near Wokingham | £41 | £280 |
| Underpin A Building near Bracknell Forest | £41 | £287 |
| Underpin A Building near Bracknell | £41 | £286 |
| Underpin A Building near Sandhurst | £41 | £283 |
| Underpin A Building near Maidenhead | £41 | £273 |
| Underpin A Building near Camberley | £41 | £283 |
| Underpin A Building near Ascot | £41 | £276 |
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 - £17,715

Two storey extension - £88,323

Build a timber frame extension - £26,215

Build a swimming pool - £81,215

Single storey extension - £59,304

Side return extension - £43,921

Install an RSJ - £2,415

Outbuilding - £10,215

Build a Mansard loft conversion - £52,215

Loft conversion - £35,768

Build a kitchen extension - £42,215

Hip to gable loft conversion - £42,215

Granny annexe - £87,215

Garden office - £10,215

Convert a Garage - £16,215

Garage - £18,715

Build a flat roof extension - £22,215

Build a dormer loft conversion - £42,215

Concrete foundations - £6,465

Convert a bungalow loft - £29,215

Convert a basement - £39,921