Need to find an Extension Builder near you for all your extension buildering work?
J.V MARSTON BUILDERS provides a local, trusted extension...
Trusted and professional extension builder in BH22. Experienced in all extension buildering work and keeping within budget and on quote. Hayes Land...
Mark Wadeson
Building extensions and conversions - commercial and domesticstructural repairsgroundworksdrainage workspaving, patios and concreti...
Trusted and professional extension builder in BH22. Experienced in all extension buildering work and keeping within budget and on quote. MDW KITCHE...
Experienced extension builder ready to quote for your work. PINEVALE BUILDING is the best extension builder in BH22. No obligation free quotes and ...
Jani Gjeli
Rooster Construction is a family-run business located in Bournemouth, Dorset, backed by over 15 years of industry expertise. We specialize in ...
From £9,808
Need to find an Extension Builder near you for all your extension buildering work?
G DANIEL BUILD & MAINT LTD provides a local, trusted ext...
From £9,848
We believe that No Job Is Too Big or Too Small. From a dripping tap or blocked gutter to a full kitchen or bathroom design and installation our tec...
From £9,864
All Build Construction Services is an established and experienced local extension builder in BH22. Please contact us for a free, no obligation quot...
From £10,264
Ankers & Rawlings Developments Ltd is an established extension buildering business in BH22. We come highly recommended and provide competitive quot...

Garden offices range from the cheapest of £9,808 (G DANIEL BUILD & MAINT LTD based in BH21) to the dearest of £11,200 (Wade and Son Builders based in bh22), 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 BH22 by posting a job with HaMuch. We'll send it to extension builders in BH22.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Bournemouth | £38 | £257 |
| Garden Office near Christchurch | £36 | £251 |
| Garden Office near Poole | £38 | £250 |
| Garden Office near New Forest | £32 | £245 |
| Garden Office near Totton | £34 | £243 |
| Garden Office near Salisbury | £35 | £247 |
| Garden Office near Romsey | £32 | £230 |
| Garden Office near Southampton | £34 | £243 |
| Garden Office near Eastleigh | £34 | £244 |
| Garden Office near Dorchester | £30 | £230 |
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 - £17,729

Two storey extension - £88,343

Build a timber frame extension - £26,229

Build a swimming pool - £81,229

Single storey extension - £59,576

Side return extension - £44,074

Install an RSJ - £2,429

Outbuilding - £10,229

Build a Mansard loft conversion - £52,229

Loft conversion - £35,895

Build a kitchen extension - £42,229

Hip to gable loft conversion - £42,229

Granny annexe - £87,229

Garden office - £10,229

Convert a Garage - £16,229

Garage - £18,729

Build a flat roof extension - £22,229

Build a dormer loft conversion - £42,229

Concrete foundations - £6,479

Convert a bungalow loft - £29,229

Convert a basement - £40,074