From £6,306
Experienced extension builder ready to quote for your work. Oakridge Construction Limited is the best extension builder in SG14. No obligation free...
From £6,442
Herts Loft Ltd is an established extension buildering business in SG14. We come highly recommended and provide competitive quotes for your work.
From £6,250
Need to find an Extension Builder near you for all your extension buildering work?
J B R Contracts provides a local, trusted extension buil...
From £6,650
Trusted and professional extension builder in SG14. Experienced in all extension buildering work and keeping within budget and on quote. Aspect Con...
From £6,298
At Unico Developers LTD, we offer quality services from small projects up to new builds for all clients at reasonable prices. Our courteous Constru...
From £6,706
Relax... you have found a reliable extension builder in SG14. Up and Out Builds Ltd is a friendly and reliable company based in SG14 who consider n...
From £6,482
Absolute Building & Carpentry is an established and experienced local extension builder in SG14. Please contact us for a free, no obligation quote ...
From £6,522
Landmark General Builders Ltd are here to help customers who need an Extension Builder in SG14. We offer a competitive rate to complete all your ex...
From £6,482
Need an Extension Builder in SG14? JK Character Construction Ltd has been helping local clients (20 mile radius) with their extension buildering jo...
From £6,434
Trusted and professional extension builder in SG14. Experienced in all extension buildering work and keeping within budget and on quote. Chelsfield...

Concrete foundations range from the £6,250 (J B R Contracts based in SG14) to £6,706 (Up and Out Builds Ltd based in SG12) in SG14.
Comparing extension builders estimates for laying concrete foundations gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Find out the exact cost of laying concrete foundations in SG14 by posting a job with HaMuch. We will send it to extension builders who can give you a detailed quote.
"We are small builders looking quote for foundations ,groundworks and drainage - soakways Thanks Harsha.R" - AL8
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Concrete Foundations near Hertford | £46 | £289 |
| Concrete Foundations near Ware | £47 | £296 |
| Concrete Foundations near Welwyn Garden City | £42 | £268 |
| Concrete Foundations near Hoddesdon | £46 | £296 |
| Concrete Foundations near East Hertfordshire | £44 | £289 |
| Concrete Foundations near Hatfield | £64 | £283 |
| Concrete Foundations near Cheshunt | £48 | £285 |
| Concrete Foundations near Potters Bar | £43 | £273 |
| Concrete Foundations near Stevenage | £44 | £282 |
| Concrete Foundations near Harlow | £43 | £288 |
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 - £17,707

Two storey extension - £88,311

Build a timber frame extension - £26,207

Build a swimming pool - £81,207

Single storey extension - £59,144

Side return extension - £43,831

Install an RSJ - £2,407

Outbuilding - £10,207

Build a Mansard loft conversion - £52,207

Loft conversion - £35,693

Build a kitchen extension - £42,207

Hip to gable loft conversion - £42,207

Granny annexe - £87,207

Garden office - £10,207

Convert a Garage - £16,207

Garage - £18,707

Build a flat roof extension - £22,207

Build a dormer loft conversion - £42,207

Concrete foundations - £6,457

Convert a bungalow loft - £29,207

Convert a basement - £39,831