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Simon Ryder
Trusted and professional extension builder in Castle Bromwich. Experienced in all extension buildering work and keeping within budget and on quote....
Need an Extension Builder in Castle Bromwich? D&J Advanced Builders has been helping local clients (20 mile radius) with their extension buildering...
Relax... you have found a reliable extension builder in Castle Bromwich. MD Services is a friendly and reliable company based in Castle Bromwich wh...
Dave Mattock is an established and experienced local extension builder in Castle Bromwich. Please contact us for a free, no obligation quote and co...
Gary Wilson
Reliable person 25 years experience
if you look on a website rated people and have a look at my ratings
Need to find an Extension Builder near you for all your extension buildering work?
Avonvale Garage Doors provides a local, trusted extensio...
AJ Home Improvements is an established extension buildering business in Castle Bromwich. We come highly recommended and provide competitive quotes ...
Brickfast Builders is an established extension buildering business in Castle Bromwich. We come highly recommended and provide competitive quotes fo...
Need to find an Extension Builder near you for all your extension buildering work?
Atwal Building Services Ltd provides a local, trusted ex...
Lloyd Clarke
Need to find an Extension Builder near you for all your extension buildering work?
LC BUILDING SERVICES provides a local, trusted extension...

Garden offices range from the cheapest of £9,568 (Dave Mattock based in B44) to the dearest of £10,168 (SMR Construction based in B23), 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 Castle Bromwich by posting a job with HaMuch. We'll send it to extension builders in Castle Bromwich.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Sutton Coldfield | £29 | £228 |
| Garden Office near Birmingham | £29 | £229 |
| Garden Office near Solihull | £29 | £231 |
| Garden Office near Smethwick | £29 | £230 |
| Garden Office near Knowle | £31 | £241 |
| Garden Office near Tamworth | £33 | £288 |
| Garden Office near Oldbury | £29 | £229 |
| Garden Office near West Bromwich | £29 | £228 |
| Garden Office near Sandwell | £29 | £231 |
| Garden Office near Walsall | £29 | £229 |
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 - £17,382

Two storey extension - £87,824

Build a timber frame extension - £25,882

Build a swimming pool - £80,882

Single storey extension - £52,648

Side return extension - £40,177

Install an RSJ - £2,082

Outbuilding - £9,882

Build a Mansard loft conversion - £51,882

Loft conversion - £32,648

Build a kitchen extension - £41,882

Hip to gable loft conversion - £41,882

Granny annexe - £86,882

Garden office - £9,882

Convert a Garage - £15,882

Garage - £18,382

Build a flat roof extension - £21,882

Build a dormer loft conversion - £41,882

Concrete foundations - £6,132

Convert a bungalow loft - £28,882

Convert a basement - £36,177