From £6,226
Trusted and professional extension builder in SA11. Experienced in all extension buildering work and keeping within budget and on quote. HALL & HAR...
From £6,010
Marin Hughes General Builders is a trusted extension builder serving customers in SA11 and the surrounding area. Contact us to today to get a compe...
From £6,082
Need an Extension Builder in SA11? K.D.L Property Maintenance has been helping local clients (20 mile radius) with their extension buildering jobs ...
From £6,098
SS BUILDER are here to help customers who need an Extension Builder in SA11. We offer a competitive rate to complete all your extension buildering ...
From £5,970
G Wager Building Maintenance is a trusted extension builder serving customers in SA11 and the surrounding area. Contact us to today to get a compet...
From £6,186
A Room at the Top are here to help customers who need an Extension Builder in SA11. We offer a competitive rate to complete all your extension buil...
From £6,202
Trusted and professional extension builder in SA11. Experienced in all extension buildering work and keeping within budget and on quote. Complete B...
From £5,802
Need an Extension Builder in SA11? Calon Construction Ltd has been helping local clients (20 mile radius) with their extension buildering jobs for ...
From £5,882
Karina Lane Construction Ltd are here to help customers who need an Extension Builder in SA11. We offer a competitive rate to complete all your ext...
From £6,074
Evans Home Improvements are here to help customers who need an Extension Builder in SA11. We offer a competitive rate to complete all your extensio...

Concrete foundations range from the £5,802 (Calon Construction Ltd based in SA7) to £6,226 (HALL & HARRIS CONSTRUCTION based in SA11) in SA11.
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 SA11 by posting a job with HaMuch. We will send it to extension builders who can give you a detailed quote.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Concrete Foundations near Neath Port Talbot | £31 | £224 |
| Concrete Foundations near Neath | £30 | £225 |
| Concrete Foundations near Port Talbot | £31 | £227 |
| Concrete Foundations near Maesteg | £38 | £283 |
| Concrete Foundations near Swansea | £29 | £230 |
| Concrete Foundations near Pyle | £34 | £262 |
| Concrete Foundations near Gorseinon | £29 | £228 |
| Concrete Foundations near Aberdare | £32 | £212 |
| Concrete Foundations near Porthcawl | £33 | £252 |
| Concrete Foundations near Bridgend | £32 | £200 |
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 - £17,303

Two storey extension - £87,705

Build a timber frame extension - £25,803

Build a swimming pool - £80,803

Single storey extension - £51,064

Side return extension - £39,286

Install an RSJ - £2,003

Outbuilding - £9,803

Build a Mansard loft conversion - £51,803

Loft conversion - £31,905

Build a kitchen extension - £41,803

Hip to gable loft conversion - £41,803

Granny annexe - £86,803

Garden office - £9,803

Convert a Garage - £15,803

Garage - £18,303

Build a flat roof extension - £21,803

Build a dormer loft conversion - £41,803

Concrete foundations - £6,053

Convert a bungalow loft - £28,803

Convert a basement - £35,286