From £6,098
Need an Extension Builder in SA70? Graham & Co Home Improvement Specialists has been helping local clients (20 mile radius) with their extension bu...
From £5,682
Trusted and professional extension builder in SA70. Experienced in all extension buildering work and keeping within budget and on quote. Lawtons Pr...
From £5,986
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £5,434
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £5,570
Relax... you have found a reliable extension builder in SA70. D&O Construction Ltd is a friendly and reliable company based in SA70 who consider no...
From £5,466
Experienced extension builder ready to quote for your work. Gainzy Builders is the best extension builder in SA70. No obligation free quotes and ma...
From £6,186
Need to find an Extension Builder near you for all your extension buildering work?
N Morgans & Son Ltd provides a local, trusted extension ...
From £5,954
Experienced extension builder ready to quote for your work. WW BUILDERS is the best extension builder in SA70. No obligation free quotes and many ...

Concrete foundations range from the £5,434 (Cleaning Services - We Can Do It based in SA73) to £6,186 (N Morgans & Son Ltd based in SA33) in SA70.
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 SA70 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 Pembrokeshire | £19 | £163 |
| Concrete Foundations near Milford Haven | £18 | £159 |
| Concrete Foundations near Carmarthenshire | £26 | £205 |
| Concrete Foundations near Carmarthen | £26 | £205 |
| Concrete Foundations near Llanelli | £29 | £231 |
| Concrete Foundations near Gorseinon | £29 | £228 |
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 - £17,011

Two storey extension - £87,267

Build a timber frame extension - £25,511

Build a swimming pool - £80,511

Single storey extension - £45,222

Side return extension - £36,000

Install an RSJ - £1,711

Outbuilding - £9,511

Build a Mansard loft conversion - £51,511

Loft conversion - £29,167

Build a kitchen extension - £41,511

Hip to gable loft conversion - £41,511

Granny annexe - £86,511

Garden office - £9,511

Convert a Garage - £15,511

Garage - £18,011

Build a flat roof extension - £21,511

Build a dormer loft conversion - £41,511

Concrete foundations - £5,761

Convert a bungalow loft - £28,511

Convert a basement - £32,000