Add an outbuilding to your property in Dorset from £9,576

Outbuildings are the perfect way to add extra space to your property when you need a bit of quiet from the main house. Whether it's for a garden office, gym or workshop, an outbuilding can add value to your home and increase your quality of life. To see prices and availability for your job click green button.

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From £10,216

Last active Oct 26
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Hayes Landscapes

Trusted and professional extension builder in Dorset. Experienced in all extension buildering work and keeping within budget and on quote. Hayes La...

From £10,016

Last active Oct 26
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GMS Carpentry & build

Grant Singleton

Trusted and professional extension builder in Dorset. Experienced in all extension buildering work and keeping within budget and on quote. GMS Carp...

From £11,200

Last active Oct 26
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Wade and Son Builders

Mark Wadeson

Building extensions and conversions - commercial and domesticstructural repairsgroundworksdrainage workspaving, patios and concreti...

From £10,504

Last active Oct 26
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Zeneli Builders

Hugo Zeneli

Very good all round builders all work  guarantees 

From £9,576

Last active Oct 26
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ALWYN DOMINEY

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

From £10,160

Last active Oct 26
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J.V MARSTON BUILDERS

Need to find an Extension Builder near you for all your extension buildering work?

J.V MARSTON BUILDERS provides a local, trusted extension...

From £10,224

Last active Oct 26
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WR WARREN BUILDERS

Trusted and professional extension builder in Dorset. Experienced in all extension buildering work and keeping within budget and on quote. WR WARRE...

From £9,808

Last active Oct 26
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Sky Builders

Sky Builders is a trusted extension builder serving customers in Dorset and the surrounding area. Contact us to today to get a competitive quote fo...

From £9,944

Last active Oct 26
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C&M Roofing

Experienced extension builder ready to quote for your work. C&M Roofing is the best extension builder in Dorset. No obligation free quotes and many...

From £10,120

Last active Oct 26
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JOSCELYNE BUILDERS

Experienced extension builder ready to quote for your work. JOSCELYNE BUILDERS is the best extension builder in Dorset. No obligation free quotes a...

Outbuilding cost in Dorset

Estimates for outbuilding near Dorset

Outbuilding costs in Dorset range from the cheapest of £9,576 (ALWYN DOMINEY based in BH12) to the dearest of £11,200 (Wade and Son Builders based in bh22), but these are just estimates.

Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.

Get rates and quotes to build an outbuilding in Dorset by posting a job with HaMuch and we will send it to extension builders.


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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Outbuilding near Bournemouth£38£257
Outbuilding near Christchurch£36£251
Outbuilding near Poole£38£250
Outbuilding near New Forest£32£245
Outbuilding near Totton£34£243
Outbuilding near Southampton£34£243
Outbuilding near Salisbury£35£247
Outbuilding near Romsey£32£230
Outbuilding near Isle of Wight£34£246
Outbuilding near Dorchester£30£230

Estimates for common extension builder jobs in Dorset;

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.

More extensions & conversions cost guides...