Install a garden office in PO4 from £9,840

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 PO4?

Need help with a job?

HaMuch is Excellent

Garden office cost in PO4

Portsmouth Building Repairs

From £9,976

Experienced extension builder ready to quote for your work. Portsmouth Building Repairs is the best extension builder in PO4. No obligation free qu...

Abacus Building Services

From £9,896

Abacus Building Services is an established and experienced local extension builder in PO4. Please contact us for a free, no obligation quote and co...

BUILD PROJECT LIMITED

From £9,992

BUILD PROJECT LIMITED are here to help customers who need an Extension Builder in PO4. We offer a competitive rate to complete all your extension b...

IndieGo Build

From £9,920

Relax... you have found a reliable extension builder in PO4. IndieGo Build is a friendly and reliable company based in PO4 who consider no job as t...

JKS Property

From £10,176

JKS Property is an established and experienced local extension builder in PO4. Please contact us for a free, no obligation quote and competitive ra...

Pompey Homes Ltd

From £10,000

Experienced extension builder ready to quote for your work. Pompey Homes Ltd is the best extension builder in PO4. No obligation free quotes and ma...

ARCHIBUILD

From £10,008

ARCHIBUILD design, build and deliver exciting design driven projects for clients who share our passion for spaces and places that benefit people.We...

Jack Leng Building Services

From £9,840

Building services with over 10 years experience all work completed to the highest standard call for a quote.

Shepperd Developments

From £9,968

Experienced extension builder ready to quote for your work. Shepperd Developments is the best extension builder in PO4. No obligation free quotes a...

Buildtech southern Ltd

From £10,016

Need an Extension Builder in PO4? Buildtech southern Ltd has been helping local clients (20 mile radius) with their extension buildering jobs for m...

Garden Office Cost in PO4

Estimates for garden office near PO4

Garden offices range from the cheapest of £9,840 (Jack Leng Building Services based in PO1) to the dearest of £10,176 (JKS Property based in PO5), 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 PO4 by posting a job with HaMuch. We'll send it to extension builders in PO4.

"Garden office" - PO9, job posted 01/05/26


Get extension builder rates instantly

Estimates for common extension builder jobs in PO4;

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...