From £5,658
We are an NHBC approved builders and are a family run business
specialising in roofing , general building work and are qual...
From £6,066
Glance Building Services is a trusted extension builder serving customers in Cefn Sidan and the surrounding area. Contact us to today to get a comp...
From £5,882
Need an Extension Builder in Cefn Sidan? Haven Commercial Contractors Ltd has been helping local clients (20 mile radius) with their extension buil...
From £5,954
Colin Cole - Total Renovations is an established and experienced local extension builder in Cefn Sidan. Please contact us for a free, no obligation...
From £5,954
Experienced extension builder ready to quote for your work. WW BUILDERS is the best extension builder in Cefn Sidan. No obligation free quotes and...
From £6,098
Need an Extension Builder in Cefn Sidan? Graham & Co Home Improvement Specialists has been helping local clients (20 mile radius) with their extens...
From £6,202
Llanelli Damp Proofing is an established and experienced local extension builder in Cefn Sidan. Please contact us for a free, no obligation quote a...
From £5,850
Experienced extension builder ready to quote for your work. HAYDN LEWIS BUILDING SVS LTD is the best extension builder in Cefn Sidan. No obligation...
From £7,274
Need an Extension Builder in Cefn Sidan? KD Construction has been helping local clients (20 mile radius) with their extension buildering jobs for m...
From £6,234
Trusted and professional extension builder in Cefn Sidan. Experienced in all extension buildering work and keeping within budget and on quote. Skyl...

Concrete foundations range from the £5,658 (Tigerson Ltd based in SA16) to £7,274 (KD Construction based in SA15) in Cefn Sidan.
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 Cefn Sidan 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 | £25 | £196 |
| Concrete Foundations near Gorseinon | £25 | £196 |
| Concrete Foundations near Carmarthen | £24 | £191 |
| Concrete Foundations near Carmarthenshire | £24 | £191 |
| Concrete Foundations near Swansea | £25 | £197 |
| Concrete Foundations near Neath | £25 | £191 |
| Concrete Foundations near Port Talbot | £26 | £188 |
| Concrete Foundations near Neath Port Talbot | £26 | £188 |
| Concrete Foundations near Maesteg | £32 | £239 |
| Concrete Foundations near Pyle | £30 | £234 |
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 - £17,367

Two storey extension - £87,801

Build a timber frame extension - £25,867

Build a swimming pool - £80,867

Single storey extension - £52,344

Side return extension - £40,006

Install an RSJ - £2,067

Outbuilding - £9,867

Build a Mansard loft conversion - £51,867

Loft conversion - £32,505

Build a kitchen extension - £41,867

Hip to gable loft conversion - £41,867

Granny annexe - £86,867

Garden office - £9,867

Convert a Garage - £15,867

Garage - £18,367

Build a flat roof extension - £21,867

Build a dormer loft conversion - £41,867

Concrete foundations - £6,117

Convert a bungalow loft - £28,867

Convert a basement - £36,006