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Experienced extension builder ready to quote for your work. C C OLEARY CONSTRUCTION is the best extension builder in Arun. No obligation free quote...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Trusted and professional extension builder in Arun. Experienced in all extension buildering work and keeping within budget and on quote. Stretch My...
M Wesley General Builder & Property Maintenance is a trusted extension builder serving customers in Arun and the surrounding area. Contact us to to...
Mariusz Mika
MBuilding are here to help customers who need an Extension Builder in Arun. We offer a competitive rate to complete all your extension buildering j...
Futureways Design and Build are here to help customers who need an Extension Builder in Arun. We offer a competitive rate to complete all your exte...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
K A Griffin General Builder is an established extension buildering business in Arun. We come highly recommended and provide competitive quotes for ...
Need to find an Extension Builder near you for all your extension buildering work?
Knights Construction provides a local, trusted extension...

Garden offices range from the cheapest of £9,728 (Optimum Building Solutions Ltd based in PO21) to the dearest of £10,200 (Alan Pacy Builder based in BN12), 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 Arun by posting a job with HaMuch. We'll send it to extension builders in Arun.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Arun | £35 | £241 |
| Garden Office near Littlehampton | £35 | £241 |
| Garden Office near Rustington | £35 | £242 |
| Garden Office near Bognor Regis | £35 | £247 |
| Garden Office near Worthing | £35 | £249 |
| Garden Office near Chichester | £34 | £242 |
| Garden Office near Lancing | £36 | £249 |
| Garden Office near Shoreham-by-Sea | £36 | £250 |
| Garden Office near Havant & Waterloo | £35 | £248 |
| Garden Office near Havant | £35 | £249 |
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 - £17,466

Two storey extension - £87,950

Build a timber frame extension - £25,966

Build a swimming pool - £80,966

Single storey extension - £54,328

Side return extension - £41,122

Install an RSJ - £2,166

Outbuilding - £9,966

Build a Mansard loft conversion - £51,966

Loft conversion - £33,435

Build a kitchen extension - £41,966

Hip to gable loft conversion - £41,966

Granny annexe - £86,966

Garden office - £9,966

Convert a Garage - £15,966

Garage - £18,466

Build a flat roof extension - £21,966

Build a dormer loft conversion - £41,966

Concrete foundations - £6,216

Convert a bungalow loft - £28,966

Convert a basement - £37,122