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Lee Townsend
Need to find an Extension Builder near you for all your extension buildering work?
Lp Townsend Brickwork provides a local, trusted extensio...
B.A Ruffle Building Contractor is an established extension buildering business in Windsor & Maidenhead. We come highly recommended and provide comp...
From 2007 – 2015 David Rudelhoff (Founder and Director) was the Property Manager for a high profile, high net worth family. During that time, in ...
Experienced extension builder ready to quote for your work. A L King Services is the best extension builder in Windsor & Maidenhead. No obligation ...
ASAP Roofing & Exterior Maintenance is a trusted extension builder serving customers in Windsor & Maidenhead and the surrounding area. Contact us t...
Experienced extension builder ready to quote for your work. A South View is the best extension builder in Windsor & Maidenhead. No obligation free ...
Ani Mokashi is an established and experienced local extension builder in Windsor & Maidenhead. Please contact us for a free, no obligation quote an...
Experienced extension builder ready to quote for your work. NICE BUILD is the best extension builder in Windsor & Maidenhead. No obligation free qu...
Lead by designer Richard Gordon, GDC is a London and Berkshire based Design & Build firm with a vast amount of experience in both the residential a...
Dub Solutions is a trusted extension builder serving customers in Windsor & Maidenhead and the surrounding area. Contact us to today to get a compe...

Garden offices range from the cheapest of £9,920 (Lp Townsend Brickwork based in SL2) to the dearest of £10,472 (ASAP Roofing & Exterior Maintenance based in SL5), 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 Windsor & Maidenhead by posting a job with HaMuch. We'll send it to extension builders in Windsor & Maidenhead.
"Garden office" - SL2, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Windsor & Maidenhead | £42 | £272 |
| Garden Office near Windsor | £41 | £271 |
| Garden Office near Slough | £42 | £272 |
| Garden Office near Egham | £42 | £266 |
| Garden Office near Staines-upon-Thames | £42 | £269 |
| Garden Office near Maidenhead | £41 | £273 |
| Garden Office near Ascot | £41 | £276 |
| Garden Office near Bracknell Forest | £40 | £270 |
| Garden Office near Bracknell | £40 | £269 |
| Garden Office near Hillingdon | £43 | £276 |
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 - £17,689

Two storey extension - £88,283

Build a timber frame extension - £26,189

Build a swimming pool - £81,189

Single storey extension - £58,776

Side return extension - £43,624

Install an RSJ - £2,389

Outbuilding - £10,189

Build a Mansard loft conversion - £52,189

Loft conversion - £35,520

Build a kitchen extension - £42,189

Hip to gable loft conversion - £42,189

Granny annexe - £87,189

Garden office - £10,189

Convert a Garage - £16,189

Garage - £18,689

Build a flat roof extension - £22,189

Build a dormer loft conversion - £42,189

Concrete foundations - £6,439

Convert a bungalow loft - £29,189

Convert a basement - £39,624