Install a garden office in B21 from £9,664

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 B21?

Garden office cost in B21 - Sort by rates or availability

Avonvale Garage Doors

From £9,944

(last active 01/10/26)

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

Avonvale Garage Doors provides a local, trusted extensio...

Watson West Midlands - Builder & Landscaping

From £9,872

(last active 30/09/26)

Welcome to WWM Property Solutions, where we specialize in creating exceptional outdoor and indoor spaces tailored to your unique lifestyle. As a le...

Sperin Interiors

From £10,800

Member since December 2022

Hi, My name is Gus Sperin. I am self-employed electrician, and I have been running my business since 2010. I have been in the electrical ...

AJ Home Improvements

From £9,704

(last active 29/09/26)

AJ Home Improvements is an established extension buildering business in B21. We come highly recommended and provide competitive quotes for your wor...

Atwal Building Services Ltd

From £9,984

(last active 29/09/26)

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

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

Brickfast Builders

From £9,984

(last active 29/09/26)

Brickfast Builders is an established extension buildering business in B21. We come highly recommended and provide competitive quotes for your work....

CREATION BUILDING SERVICES

From £9,944

(last active 29/09/26)

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

R.G Construction

From £9,760

(last active 29/09/26)

R.G Construction is an established and experienced local extension builder in B21. Please contact us for a free, no obligation quote and competitiv...

S B Evans Bricklaying Contractor Ltd

From £9,664

(last active 29/09/26)

Experienced extension builder ready to quote for your work. S B Evans Bricklaying Contractor Ltd is the best extension builder in B21. No obligatio...

Premier Estates Home & Gardens

From £9,704

(last active 29/09/26)

Prompt .tidy .exspearianced.quality of work

Garden Office Cost in B21

Estimates for garden office near B21

Garden offices range from the cheapest of £9,664 (S B Evans Bricklaying Contractor Ltd based in WV12) to the dearest of £10,800 (Sperin Interiors based in B66), 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 B21 by posting a job with HaMuch. We'll send it to extension builders in B21.


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Garden Office near Smethwick£29£226
Garden Office near Birmingham£29£227
Garden Office near West Bromwich£29£227
Garden Office near Oldbury£29£227
Garden Office near Sandwell£29£229
Garden Office near Rowley Regis£29£226
Garden Office near Wednesbury£29£227
Garden Office near Tipton£29£227
Garden Office near Halesowen£29£227
Garden Office near Walsall£29£226

Estimates for common extension builder jobs in B21;

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...