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Experienced extension builder ready to quote for your work. DJ Brooks Construction is the best extension builder in Irlam. No obligation free quote...
Trusted and professional extension builder in Irlam. Experienced in all extension buildering work and keeping within budget and on quote. WOODBINE ...
Need to find an Extension Builder near you for all your extension buildering work?
JOHN ROSS BUILDERS LTD provides a local, trusted extensi...
Homeowners look no further if you want a qualified extension builder to work in your home. T K O Kitchens & Construction are tidy and neat, providi...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
G P GILMORE JOINERY T/A is an established extension buildering business in Irlam. We come highly recommended and provide competitive quotes for y...
Brookmeade Building is an established extension buildering business in Irlam. We come highly recommended and provide competitive quotes for your wo...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Denis Gleeson is an established extension buildering business in Irlam. We come highly recommended and provide competitive quotes for your work.
Relax... you have found a reliable extension builder in Irlam. SupeRend is a friendly and reliable company based in Irlam who consider no job as to...

Garden offices range from the cheapest of £9,624 (WOODBINE BUILDING CONT LTD based in WA13) to the dearest of £12,400 (DJ Brooks Construction based in WA14), 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 Irlam by posting a job with HaMuch. We'll send it to extension builders in Irlam.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Irlam | £33 | £237 |
| Garden Office near Urmston | £32 | £237 |
| Garden Office near Trafford | £33 | £243 |
| Garden Office near Eccles | £32 | £236 |
| Garden Office near Sale | £33 | £242 |
| Garden Office near Altrincham | £33 | £240 |
| Garden Office near Stretford | £32 | £239 |
| Garden Office near Leigh | £31 | £224 |
| Garden Office near Swinton | £32 | £234 |
| Garden Office near Little Hulton | £31 | £220 |
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 - £17,574

Two storey extension - £88,112

Build a timber frame extension - £26,074

Build a swimming pool - £81,074

Single storey extension - £56,488

Side return extension - £42,337

Install an RSJ - £2,274

Outbuilding - £10,074

Build a Mansard loft conversion - £52,074

Loft conversion - £34,448

Build a kitchen extension - £42,074

Hip to gable loft conversion - £42,074

Granny annexe - £87,074

Garden office - £10,074

Convert a Garage - £16,074

Garage - £18,574

Build a flat roof extension - £22,074

Build a dormer loft conversion - £42,074

Concrete foundations - £6,324

Convert a bungalow loft - £29,074

Convert a basement - £38,337