From £6,010
Trusted and professional extension builder in Darlington. Experienced in all extension buildering work and keeping within budget and on quote. D & ...
From £6,458
Experienced extension builder ready to quote for your work. pidesigns is the best extension builder in Darlington. No obligation free quotes and ma...
From £5,882
Darlington, DL2
Partek Site Services is an established and experienced local extension builder in Darlington. Please contact us for a free, no obligation quote and...
From £6,130
Relax... you have found a reliable extension builder in Darlington. Under Pressure is a friendly and reliable company based in Darlington who consi...
From £6,074
Experienced extension builder ready to quote for your work. AW Building Projects North East Ltd is the best extension builder in Darlington. No obl...
From £6,098
Need to find an Extension Builder near you for all your extension buildering work?
ANWEN CONSTRUCTION provides a local, trusted extension b...
From £5,890
Lee Construction (LDG) Ltd is a trusted extension builder serving customers in Darlington and the surrounding area. Contact us to today to get a co...
From £5,986
Need an Extension Builder in Darlington? Northern Roofline Solutions has been helping local clients (20 mile radius) with their extension builderin...
From £5,994
Trusted and professional extension builder in Darlington. Experienced in all extension buildering work and keeping within budget and on quote. Empi...
From £6,170
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Concrete foundations range from the £5,882 (Partek Site Services based in DL2) to £6,458 (Pidesigns based in DL1) in Darlington.
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 Darlington 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 Darlington | £60 | £222 |
| Concrete Foundations near Newton Aycliffe | £39 | £227 |
| Concrete Foundations near Stockton-on-Tees | £41 | £228 |
| Concrete Foundations near Ingleby Barwick | £41 | £228 |
| Concrete Foundations near Thornaby-on-Tees | £42 | £231 |
| Concrete Foundations near Bishop Auckland | £39 | £247 |
| Concrete Foundations near Spennymoor | £38 | £248 |
| Concrete Foundations near Billingham | £44 | £242 |
| Concrete Foundations near Middlesbrough | £43 | £236 |
| Concrete Foundations near Eston | £42 | £241 |
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 - £17,319

Two storey extension - £87,729

Build a timber frame extension - £25,819

Build a swimming pool - £80,819

Single storey extension - £51,384

Side return extension - £39,466

Install an RSJ - £2,019

Outbuilding - £9,819

Build a Mansard loft conversion - £51,819

Loft conversion - £32,055

Build a kitchen extension - £41,819

Hip to gable loft conversion - £41,819

Granny annexe - £86,819

Garden office - £9,819

Convert a Garage - £15,819

Garage - £18,319

Build a flat roof extension - £21,819

Build a dormer loft conversion - £41,819

Concrete foundations - £6,069

Convert a bungalow loft - £28,819

Convert a basement - £35,466