From £10,240
M&J Brickwork Ltd are a Chelmsford based Bricklaying & General Building company that operate throughout the Essex and South London...
From £10,176
Witton & Pearce Builders in Essex is a trusted extension builder serving customers in SS2 and the surrounding area. Contact us to today to get a co...
From £9,456
Experienced extension builder ready to quote for your work. Capital Roofing Ltd is the best extension builder in SS2. No obligation free quotes and...
From £10,272
P OUGHTON BUILDING is an established and experienced local extension builder in SS2. Please contact us for a free, no obligation quote and competit...
From £10,360
Need an Extension Builder in SS2? Ellis & James Builders Limited has been helping local clients (20 mile radius) with their extension buildering jo...
From £10,160
Property Maintenance are here to help customers who need an Extension Builder in SS2. We offer a competitive rate to complete all your extension bu...
From £9,056
35 years in the trade can Lay bricks plaster roofing wall and floor tiling
From £10,008
Over 35 years experience
We are Gas Safe registered
We are Verified
We pride ourselves on great custom...
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 £10,080
We are a family run business with over 30 years experience in the roofing industry. We pride ourselves on our high standards of workmanship and cus...

Garden offices range from the cheapest of £9,056 (S MEGSON CONSTRUCTION based in CT5) to the dearest of £10,360 (Ellis & James Builders Limited based in SS17), 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 SS2 by posting a job with HaMuch. We'll send it to extension builders in SS2.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Southend-on-Sea | £37 | £247 |
| Garden Office near Rayleigh | £39 | £252 |
| Garden Office near Thundersley | £38 | £251 |
| Garden Office near Canvey Island | £39 | £256 |
| Garden Office near Wickford | £39 | £255 |
| Garden Office near Basildon | £39 | £251 |
| Garden Office near Stanford-le-Hope | £40 | £254 |
| Garden Office near Billericay | £38 | £248 |
| Garden Office near Maldon | £36 | £244 |
| Garden Office near Gillingham | £39 | £253 |
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 - £17,453

Two storey extension - £87,929

Build a timber frame extension - £25,953

Build a swimming pool - £80,953

Single storey extension - £54,056

Side return extension - £40,969

Install an RSJ - £2,153

Outbuilding - £9,953

Build a Mansard loft conversion - £51,953

Loft conversion - £33,308

Build a kitchen extension - £41,953

Hip to gable loft conversion - £41,953

Granny annexe - £86,953

Garden office - £9,953

Convert a Garage - £15,953

Garage - £18,453

Build a flat roof extension - £21,953

Build a dormer loft conversion - £41,953

Concrete foundations - £6,203

Convert a bungalow loft - £28,953

Convert a basement - £36,969