Install a garden office in SP1 from £9,856

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 SP1?

Garden office cost in SP1 - Sort by rates or availability

From £9,872

(last active 07/10/26)
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General Building Services (Southampton) Ltd

Luke Rees

General Building Services (Southampton) Ltd is a trusted extension builder serving customers in SP1 and the surrounding area. Contact us to today t...

From £10,176

(last active 07/10/26)
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CSY Construction Ltd

Experienced extension builder ready to quote for your work. CSY Construction Ltd is the best extension builder in SP1. No obligation free quotes an...

From £10,144

(last active 08/09/26)
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Bailey Construction Services

Bailey Construction Services are here to help customers who need an Extension Builder in SP1. We offer a competitive rate to complete all your exte...

From £10,040

(last active 21/07/26)
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Grant Construction

Experienced extension builder ready to quote for your work. Grant Construction is the best extension builder in SP1. No obligation free quotes and ...

From £9,984

(last active 20/07/26)
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T & S Construction

Need an Extension Builder in SP1? T & S Construction has been helping local clients (20 mile radius) with their extension buildering jobs for many ...

From £9,856

(last active 01/06/26)
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Trowel On

Trowel On is an established extension buildering business in SP1. We come highly recommended and provide competitive quotes for your work.

From £9,984

(last active 29/05/26)
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Bob Shearer Property Maintenance, Building & Roofing

Relax... you have found a reliable extension builder in SP1. Bob Shearer Property Maintenance, Building & Roofing is a friendly and reliable compan...

From £10,184

(last active 27/05/26)
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Novare Plumbing Ltd

The business offers a full design service for both kitchens and bathrooms.We work with you to make the best use of your space and find prod...

From £10,136

(last active 23/05/26)
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Arkson builders ltd

Benjamin Belsey

Arkson builders ltd is an established and experienced local extension builder in SP1. Please contact us for a free, no obligation quote and competi...

From £10,024

(last active 23/05/26)
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K E Sainsbury Builders

Kevin Sainsbury

K E Sainsbury Builders is an established and experienced local extension builder in SP1. Please contact us for a free, no obligation quote and comp...

Garden Office Cost in SP1

Estimates for garden office near SP1

Garden offices range from the cheapest of £9,856 (Trowel On based in SO40) to the dearest of £10,184 (Novare Plumbing Ltd based in SO51), 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 SP1 by posting a job with HaMuch. We'll send it to extension builders in SP1.


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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Garden Office near Salisbury£35£247
Garden Office near Test Valley£37£261
Garden Office near Romsey£32£230
Garden Office near New Forest£32£245
Garden Office near Andover£40£248
Garden Office near Totton£34£243
Garden Office near Chandler's Ford£34£245
Garden Office near Eastleigh£34£244
Garden Office near Devizes£32£242
Garden Office near Southampton£34£243

Estimates for common extension builder jobs in SP1;

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...