From £9,992
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £9,720
Need to find an Extension Builder near you for all your extension buildering work?
JLS Building Services provides a local, trusted extensio...
From £10,000
I have been in this industry for over 22 years and for the last fifteen years I have been getting a large percentage of my work through Which? Trus...
From £9,864
Need to find an Extension Builder near you for all your extension buildering work?
M&M Builders provides a local, trusted extension builder...
From £10,104
Fine Build Homes Ltd are here to help customers who need an Extension Builder in Thorpe Bay. We offer a competitive rate to complete all your exten...
From £10,152
Experienced extension builder ready to quote for your work. House Q Ltd is the best extension builder in Thorpe Bay. No obligation free quotes and ...
From £10,168
Need to find an Extension Builder near you for all your extension buildering work?
Wrights Building Services provides a local, trusted exte...
From £10,256
Need an Extension Builder in Thorpe Bay? Essex Building Solutions has been helping local clients (20 mile radius) with their extension buildering j...
From £9,848
Livinston & Son Ltd are here to help customers who need an Extension Builder in Thorpe Bay. We offer a competitive rate to complete all your extens...

Garden offices range from the cheapest of £9,720 (JLS Building Services based in SS1) to the dearest of £10,256 (Essex Building Solutions based in SS2), 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 Thorpe Bay by posting a job with HaMuch. We'll send it to extension builders in Thorpe Bay.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Southend-on-Sea | £37 | £247 |
| Garden Office near Canvey Island | £39 | £256 |
| Garden Office near Thundersley | £38 | £251 |
| Garden Office near Rayleigh | £39 | £252 |
| Garden Office near Wickford | £39 | £255 |
| Garden Office near Basildon | £39 | £251 |
| Garden Office near Stanford-le-Hope | £40 | £254 |
| Garden Office near Gillingham | £39 | £253 |
| Garden Office near Sittingbourne | £35 | £246 |
| Garden Office near Billericay | £38 | £248 |
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.

Underpin a building - £17,493

Two storey extension - £87,989

Build a timber frame extension - £25,993

Build a swimming pool - £80,993

Single storey extension - £54,856

Side return extension - £41,419

Install an RSJ - £2,193

Outbuilding - £9,993

Build a Mansard loft conversion - £51,993

Loft conversion - £33,683

Build a kitchen extension - £41,993

Hip to gable loft conversion - £41,993

Granny annexe - £86,993

Garden office - £9,993

Convert a Garage - £15,993

Garage - £18,493

Build a flat roof extension - £21,993

Build a dormer loft conversion - £41,993

Concrete foundations - £6,243

Convert a bungalow loft - £28,993

Convert a basement - £37,419