From £5,882
Your MRH Development Ltd is an established extension buildering business in DN21. We come highly recommended and provide competitive quotes for you...
From £5,850
Need to find an Extension Builder near you for all your extension buildering work?
MAHER MILLARD CONSTRUCTION LTD provides a local, trusted...
From £5,914
1980 are here to help customers who need an Extension Builder in DN21. We offer a competitive rate to complete all your extension buildering jobs t...
From £6,058
Relax... you have found a reliable extension builder in DN21. LFC Builders is a friendly and reliable company based in DN21 who consider no job as ...
From £6,194
Trusted and professional extension builder in DN21. Experienced in all extension buildering work and keeping within budget and on quote. Jaymi Wrig...
From £6,394
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £5,922
Ibcon ltd is an established and experienced local extension builder in DN21. Please contact us for a free, no obligation quote and competitive rate...
From £6,466
At Northfield General Builders Ltd we pride ourselves on being the go-to bathroom fitters for discerning customers in the Doncaster area.At...
From £6,178
CRAIG PARR BUILDERS is an established extension buildering business in DN21. We come highly recommended and provide competitive quotes for your wor...
From £5,850
A Kemp Build is a trusted extension builder serving customers in DN21 and the surrounding area. Contact us to today to get a competitive quote for ...

Concrete foundations range from the £5,850 (MAHER MILLARD CONSTRUCTION LTD based in LN5) to £6,466 (Northfield General Builders Ltd based in DN2) in DN21.
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 DN21 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 Gainsborough | £30 | £234 |
| Concrete Foundations near Bassetlaw | £31 | £243 |
| Concrete Foundations near Lincoln | £31 | £232 |
| Concrete Foundations near Retford | £31 | £243 |
| Concrete Foundations near Scunthorpe | £26 | £207 |
| Concrete Foundations near North Lincolnshire | £28 | £216 |
| Concrete Foundations near Doncaster | £29 | £238 |
| Concrete Foundations near Worksop | £33 | £265 |
| Concrete Foundations near Goole | £26 | £217 |
| Concrete Foundations near Wickersley | £33 | £257 |
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 - £17,321

Two storey extension - £87,731

Build a timber frame extension - £25,821

Build a swimming pool - £80,821

Single storey extension - £51,416

Side return extension - £39,484

Install an RSJ - £2,021

Outbuilding - £9,821

Build a Mansard loft conversion - £51,821

Loft conversion - £32,070

Build a kitchen extension - £41,821

Hip to gable loft conversion - £41,821

Granny annexe - £86,821

Garden office - £9,821

Convert a Garage - £15,821

Garage - £18,321

Build a flat roof extension - £21,821

Build a dormer loft conversion - £41,821

Concrete foundations - £6,071

Convert a bungalow loft - £28,821

Convert a basement - £35,484