Add an outbuilding to your property in S20 from £9,288

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.

Outbuilding cost in S20 - Sort by rates or availability

From £9,984
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BP Builders

(last active 03/10/26)

BP Builders are here to help customers who need an Extension Builder in S20. We offer a competitive rate to complete all your extension buildering ...

From £10,088
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Hallamshire Paving

(last active 03/10/26)

Hallamshire Paving is an established and experienced local extension builder in S20. Please contact us for a free, no obligation quote and competit...

From £10,256
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Woodtec Joinery

(last active 03/10/26)

Woodtec Joinery is an established extension buildering business in S20. We come highly recommended and provide competitive quotes for your work.

From £10,344
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AMB Joinery & Building Services

(last active 03/10/26)

Trusted and professional extension builder in S20. Experienced in all extension buildering work and keeping within budget and on quote. AMB Joinery...

From £10,008
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A Field Construction LTD

(last active 02/10/26)

We are a family run business with 20 years experience.

We take great care and attention to the work we carry out and pride ourselves on ...

From £9,992
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A B Building Roofing Services

(last active 01/10/26)

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

A B Building Roofing Services provides a local, trusted ...

From £9,968
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CS Construction & Conversions

(last active 29/09/26)

Relax... you have found a reliable extension builder in S20. CS Construction & Conversions is a friendly and reliable company based in S20 who cons...

From £9,936
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Merebrook Construction Ltd

(last active 08/09/26)

Trusted and professional extension builder in S20. Experienced in all extension buildering work and keeping within budget and on quote. Merebrook C...

From £9,936
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Dore Decor

(last active 08/09/26)

Dore Decor are a family run business with over 30 years experience - we offer an extensive range of building services and are able to provide a ful...

From £9,288
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JON WINDLE CONSTRUCTION

(last active 08/09/26)

46 years in the trade

Outbuilding cost in S20

Estimates for outbuilding near S20

Outbuilding costs in S20 range from the cheapest of £9,288 (JON WINDLE CONSTRUCTION based in S17) to the dearest of £10,344 (AMB Joinery & Building Services based in S8), 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 S20 by posting a job with HaMuch and we will send it to extension builders.


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Outbuilding near Dronfield£33£262
Outbuilding near Sheffield£32£261
Outbuilding near Rotherham£33£257
Outbuilding near Wickersley£33£257
Outbuilding near Chesterfield£33£257
Outbuilding near Worksop£33£265
Outbuilding near Mansfield Woodhouse£33£262
Outbuilding near Forest Town£33£262
Outbuilding near Sutton-in-Ashfield£33£264
Outbuilding near Mansfield£33£261

Estimates for common extension builder jobs in S20;

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...