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Select your affordable Loughton extension builder
Sean Smithers
Our building services company SDS Constructions has been established for many years and have been providing customers in Dagenham and the surroundi...
Vasile Boghean
Optimus Build Solutions delivers exceptional construction services in London and surronding areas. Specializing in bathroom and kitchen refurbishme...
SC General Builders Ltd are here to help customers who need an Extension Builder in Loughton. We offer a competitive rate to complete all your exte...
From £9,880
Erald Kanani
Member since August 2025
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
ANGLE BUILDERS is an established and experienced local extension builder in Loughton. Please contact us for a free, no obligation quote and competi...
Mick Singh
At Building Services Contractors we pride ourselves on an efficient and friendly service, and strive to achieve 100% customer satisfaction.
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Ali Alagoz
Propello is an established and experienced local extension builder in Loughton. Please contact us for a free, no obligation quote and competitive ...
Experienced extension builder ready to quote for your work. Render is the best extension builder in Loughton. No obligation free quotes and many ha...
Need an Extension Builder in Loughton? Tony Rutter has been helping local clients (10 mile radius) with their extension buildering jobs for many ye...

Garden offices range from the cheapest of £9,880 (Can design and Construction based in Ig11) to the dearest of £11,584 (Propello based in E17), 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 Loughton by posting a job with HaMuch. We'll send it to extension builders in Loughton.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Loughton | £44 | £273 |
| Garden Office near Epping Forest | £44 | £274 |
| Garden Office near Redbridge | £41 | £265 |
| Garden Office near Walthamstow | £45 | £278 |
| Garden Office near Romford | £45 | £274 |
| Garden Office near Cheshunt | £48 | £285 |
| Garden Office near Barking | £43 | £261 |
| Garden Office near Plaistow | £42 | £268 |
| Garden Office near Hoddesdon | £46 | £296 |
| Garden Office near Harlow | £43 | £288 |
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 - £17,982

Two storey extension - £88,724

Build a timber frame extension - £26,482

Build a swimming pool - £81,482

Single storey extension - £64,648

Side return extension - £46,927

Install an RSJ - £2,682

Outbuilding - £10,482

Build a Mansard loft conversion - £52,482

Loft conversion - £38,273

Build a kitchen extension - £42,482

Hip to gable loft conversion - £42,482

Granny annexe - £87,482

Garden office - £10,482

Convert a Garage - £16,482

Garage - £18,982

Build a flat roof extension - £22,482

Build a dormer loft conversion - £42,482

Concrete foundations - £6,732

Convert a bungalow loft - £29,482

Convert a basement - £42,927