Install a garden office in B20 from £9,568

A garden office is a great option if you want a place to work from home that you can shut the door on at the end of the day. Create a peaceful space adorned with plants and plenty of natural light, or design a sleek modern look to increase productivity. But how much do they cost in B20? To see prices and availability for your job click Get quotes.

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Garden office cost in B20 - Sort by rates or availability

From £9,704

(last active 29/09/26)
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AJ Home Improvements

AJ Home Improvements is an established extension buildering business in B20. We come highly recommended and provide competitive quotes for your wor...

From £9,984

(last active 29/09/26)
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Atwal Building Services Ltd

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

Atwal Building Services Ltd provides a local, trusted ex...

From £9,984

(last active 29/09/26)
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Brickfast Builders

Brickfast Builders is an established extension buildering business in B20. We come highly recommended and provide competitive quotes for your work....

From £9,568

(last active 25/09/26)
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Bhogal Construction

Trusted and professional extension builder in B20. Experienced in all extension buildering work and keeping within budget and on quote. Bhogal Cons...

From £9,864

(last active 25/09/26)
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LC BUILDING SERVICES

Lloyd Clarke

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

LC BUILDING SERVICES provides a local, trusted extension...

From £9,840

(last active 25/09/26)
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MD Services

Relax... you have found a reliable extension builder in B20. MD Services is a friendly and reliable company based in B20 who consider no job as too...

From £9,568

(last active 15/09/26)
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Dave Mattock

Dave Mattock is an established and experienced local extension builder in B20. Please contact us for a free, no obligation quote and competitive ra...

From £9,944

(last active 15/09/26)
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D&J Advanced Builders

Need an Extension Builder in B20? D&J Advanced Builders has been helping local clients (20 mile radius) with their extension buildering jobs for ma...

From £10,128

(last active 10/07/26)
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Sanwood

Sanj Sandhu

Relax... you have found a reliable extension builder in B20. Sanwood is a friendly and reliable company based in B20 who consider no job as too big...

From £9,920

(last active 27/11/25)
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x10hosts

Experienced extension builder ready to quote for your work. x10hosts is the best extension builder in B20. No obligation free quotes and many happy...

Garden Office Cost in B20

Estimates for garden office near B20

Garden offices range from the cheapest of £9,568 (Bhogal Construction based in B67) to the dearest of £10,128 (Sanwood based in B73), 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 B20 by posting a job with HaMuch. We'll send it to extension builders in B20.


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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Garden Office near Birmingham£28£226
Garden Office near Smethwick£28£225
Garden Office near West Bromwich£28£225
Garden Office near Sandwell£29£228
Garden Office near Oldbury£29£226
Garden Office near Sutton Coldfield£29£228
Garden Office near Wednesbury£29£227
Garden Office near Rowley Regis£29£225
Garden Office near Walsall£29£226
Garden Office near Tipton£29£226

Estimates for common extension builder jobs in B20;

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.

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