From £5,810
NTW BUILDING is an established and experienced local extension builder in SA15. Please contact us for a free, no obligation quote and competitive r...
From £7,274
Need an Extension Builder in SA15? KD Construction has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...
From £5,850
Experienced extension builder ready to quote for your work. HAYDN LEWIS BUILDING SVS LTD is the best extension builder in SA15. No obligation free ...
From £6,106
RTC BUILDERS is a trusted extension builder serving customers in SA15 and the surrounding area. Contact us to today to get a competitive quote for ...
From £6,202
Llanelli Damp Proofing is an established and experienced local extension builder in SA15. Please contact us for a free, no obligation quote and com...
From £6,218
Relax... you have found a reliable extension builder in SA15. Home Maintenance & Improvement is a friendly and reliable company based in SA15 who c...
From £5,898
Relax... you have found a reliable extension builder in SA15. R M R BUILDING CONTRACTORS is a friendly and reliable company based in SA15 who consi...
From £5,954
Colin Cole - Total Renovations is an established and experienced local extension builder in SA15. Please contact us for a free, no obligation quote...
From £5,882
Need an Extension Builder in SA15? Haven Commercial Contractors Ltd has been helping local clients (20 mile radius) with their extension buildering...
From £6,066
Glance Building Services is a trusted extension builder serving customers in SA15 and the surrounding area. Contact us to today to get a competitiv...

Concrete foundations range from the £5,810 (NTW BUILDING based in SA15) to £7,274 (KD Construction based in SA15) in SA15.
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 SA15 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 Llanelli | £29 | £231 |
| Concrete Foundations near Gorseinon | £29 | £228 |
| Concrete Foundations near Swansea | £29 | £229 |
| Concrete Foundations near Carmarthen | £26 | £205 |
| Concrete Foundations near Carmarthenshire | £26 | £205 |
| Concrete Foundations near Neath | £30 | £225 |
| Concrete Foundations near Port Talbot | £31 | £227 |
| Concrete Foundations near Neath Port Talbot | £31 | £224 |
| Concrete Foundations near Maesteg | £38 | £283 |
| Concrete Foundations near Pyle | £34 | £262 |
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 - £17,376

Two storey extension - £87,814

Build a timber frame extension - £25,876

Build a swimming pool - £80,876

Single storey extension - £52,520

Side return extension - £40,105

Install an RSJ - £2,076

Outbuilding - £9,876

Build a Mansard loft conversion - £51,876

Loft conversion - £32,588

Build a kitchen extension - £41,876

Hip to gable loft conversion - £41,876

Granny annexe - £86,876

Garden office - £9,876

Convert a Garage - £15,876

Garage - £18,376

Build a flat roof extension - £21,876

Build a dormer loft conversion - £41,876

Concrete foundations - £6,126

Convert a bungalow loft - £28,876

Convert a basement - £36,105