From £10,000
SBA Facilities is a family run business founded by Director, Josef who has over 25 years of experience with the corporate, commercial, and domestic...
From £10,032
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £9,592
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £10,048
HAROLDS CORP is a trusted extension builder serving customers in Leigh and the surrounding area. Contact us to today to get a competitive quote for...
From £9,456
APS pointing and property maintenance offers a complete building service from small patch pointing to full refurb or extensions. Competitiv...
From £9,800
Need to find an Extension Builder near you for all your extension buildering work?
J R Building Services provides a local, trusted extensio...
From £9,776
Relax... you have found a reliable extension builder in Leigh. David Anderson Builders is a friendly and reliable company based in Leigh who consid...
From £9,720
Direct Building Services is an established and experienced local extension builder in Leigh. Please contact us for a free, no obligation quote and ...
From £9,816
Construction Covered is a trusted extension builder serving customers in Leigh and the surrounding area. Contact us to today to get a competitive q...
From £9,864
Need to find an Extension Builder near you for all your extension buildering work?
Maintenance Point provides a local, trusted extension bu...

Garden offices range from the cheapest of £9,456 (Aps pointing and property maintenance based in WN2) to the dearest of £10,048 (HAROLDS CORP based in WN2), 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 Leigh by posting a job with HaMuch. We'll send it to extension builders in Leigh.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Leigh | £31 | £224 |
| Garden Office near Atherton | £31 | £223 |
| Garden Office near Westhoughton | £31 | £222 |
| Garden Office near Golborne | £30 | £222 |
| Garden Office near Hindley | £30 | £218 |
| Garden Office near Little Hulton | £30 | £220 |
| Garden Office near Ashton-in-Makerfield | £30 | £220 |
| Garden Office near Irlam | £32 | £225 |
| Garden Office near Newton-le-Willows | £31 | £221 |
| Garden Office near Wigan | £30 | £219 |
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 - £17,310

Two storey extension - £87,716

Build a timber frame extension - £25,810

Build a swimming pool - £80,810

Single storey extension - £51,208

Side return extension - £39,367

Install an RSJ - £2,010

Outbuilding - £9,810

Build a Mansard loft conversion - £51,810

Loft conversion - £31,973

Build a kitchen extension - £41,810

Hip to gable loft conversion - £41,810

Granny annexe - £86,810

Garden office - £9,810

Convert a Garage - £15,810

Garage - £18,310

Build a flat roof extension - £21,810

Build a dormer loft conversion - £41,810

Concrete foundations - £6,060

Convert a bungalow loft - £28,810

Convert a basement - £35,367