From £87,388
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,664
Relax... you have found a reliable extension builder in M29. David Anderson Builders is a friendly and reliable company based in M29 who consider n...
From £87,724
Construction Covered is a trusted extension builder serving customers in M29 and the surrounding area. Contact us to today to get a competitive quo...
From £87,964
Our building services company Casa Building Solutions Ltd was established in 2008. Since then we have been helping customers in Manchester and the ...
From £88,000
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 £87,700
Need to find an Extension Builder near you for all your extension buildering work?
AD TAYLOR JOINER & BUILDER provides a local, trusted ext...
From £88,048
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,676
Need an Extension Builder in M29? Boothwells Building Services has been helping local clients (20 mile radius) with their extension buildering jobs...
From £87,796
We make immersive virtual experiences that transport people to real-life architecture projects in order to imagine the future.Architecture is portr...
From £87,184
APS pointing and property maintenance offers a complete building service from small patch pointing to full refurb or extensions. Competitiv...

Costs range from £87,184 (Aps pointing and property maintenance based in WN2) to £88,048 (Triple Check ltd based in Wn2), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
Post your job on HaMuch and we'll send it to extension builders to M29.
"Two storey extension" - IRLAM, job posted 07/02/26
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Atherton | £31 | £223 |
| Two Storey Extension near Little Hulton | £30 | £220 |
| Two Storey Extension near Leigh | £31 | £224 |
| Two Storey Extension near Farnworth | £30 | £219 |
| Two Storey Extension near Westhoughton | £31 | £222 |
| Two Storey Extension near Eccles | £32 | £237 |
| Two Storey Extension near Irlam | £32 | £225 |
| Two Storey Extension near Bolton | £31 | £219 |
| Two Storey Extension near Swinton | £32 | £235 |
| Two Storey Extension near Hindley | £30 | £218 |
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 - £87,714

Build a timber frame extension - £25,810

Build a swimming pool - £80,810

Single storey extension - £51,192

Side return extension - £39,358

Install an RSJ - £2,010

Outbuilding - £9,810

Build a Mansard loft conversion - £51,810

Loft conversion - £31,965

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 - £35,358