From £9,632
Partek Site Services is an established and experienced local extension builder in DL2. Please contact us for a free, no obligation quote and compet...
From £9,760
Trusted and professional extension builder in DL2. Experienced in all extension buildering work and keeping within budget and on quote. D & G Build...
From £10,208
Experienced extension builder ready to quote for your work. pidesigns is the best extension builder in DL2. No obligation free quotes and many happ...
From £9,824
Experienced extension builder ready to quote for your work. AW Building Projects North East Ltd is the best extension builder in DL2. No obligation...
From £9,848
Need to find an Extension Builder near you for all your extension buildering work?
ANWEN CONSTRUCTION provides a local, trusted extension b...
From £9,880
Relax... you have found a reliable extension builder in DL2. Under Pressure is a friendly and reliable company based in DL2 who consider no job as ...
From £9,736
Need an Extension Builder in DL2? Northern Roofline Solutions has been helping local clients (20 mile radius) with their extension buildering jobs ...
From £9,920
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £9,640
Lee Construction (LDG) Ltd is a trusted extension builder serving customers in DL2 and the surrounding area. Contact us to today to get a competiti...
From £9,728
GURKHA CONSTRUCTION SVCS LTD is a trusted extension builder serving customers in DL2 and the surrounding area. Contact us to today to get a competi...

Garden offices range from the cheapest of £9,632 (Partek Site Services based in DL2) to the dearest of £10,208 (Pidesigns based in DL1), but these are only estimates.
The best way to compare costs is to get actual quotes.
Get rates and quotes to build a garden office in DL2 by posting a job with HaMuch. We'll send it to extension builders in DL2.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Darlington | £60 | £222 |
| Garden Office near Newton Aycliffe | £39 | £227 |
| Garden Office near Bishop Auckland | £39 | £247 |
| Garden Office near Stockton-on-Tees | £40 | £226 |
| Garden Office near Spennymoor | £38 | £248 |
| Garden Office near Ingleby Barwick | £41 | £227 |
| Garden Office near Thornaby-on-Tees | £41 | £230 |
| Garden Office near Billingham | £43 | £240 |
| Garden Office near Middlesbrough | £42 | £235 |
| Garden Office near Durham | £47 | £267 |
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 - £17,318

Two storey extension - £87,726

Build a timber frame extension - £25,818

Build a swimming pool - £80,818

Single storey extension - £51,352

Side return extension - £39,448

Install an RSJ - £2,018

Outbuilding - £9,818

Build a Mansard loft conversion - £51,818

Loft conversion - £32,040

Build a kitchen extension - £41,818

Hip to gable loft conversion - £41,818

Granny annexe - £86,818

Garden office - £9,818

Convert a Garage - £15,818

Garage - £18,318

Build a flat roof extension - £21,818

Build a dormer loft conversion - £41,818

Concrete foundations - £6,068

Convert a bungalow loft - £28,818

Convert a basement - £35,448