From £10,040
Need to find an Extension Builder near you for all your extension buildering work?
ADK Builders & Plumbers provides a local, trusted extens...
From £9,992
R&Z Group Ltd is a trusted extension builder serving customers in PE13 and the surrounding area. Contact us to today to get a competitive quote for...
From £9,880
PROCTOR CONSTRUCTION LTD is an established extension buildering business in PE13. We come highly recommended and provide competitive quotes for you...
From £10,080
Need an Extension Builder in PE13? AVALON CONSTRUCTION has been helping local clients (20 mile radius) with their extension buildering jobs for man...
From £9,920
Relax... you have found a reliable extension builder in PE13. Irvines is a friendly and reliable company based in PE13 who consider no job as too b...
From £9,872
Oakenshield Construction Ltd is an established and experienced local extension builder in PE13. Please contact us for a free, no obligation quote a...
From £9,744
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £9,680
NB CONSTRUCTION (UK) LIMITED is an established and experienced local extension builder in PE13. Please contact us for a free, no obligation quote a...
From £9,968
Relax... you have found a reliable extension builder in PE13. OLD COURT BUILDERS is a friendly and reliable company based in PE13 who consider no j...
From £10,496
Need an Extension Builder in PE13? Nu-build Norfolk Ltd has been helping local clients (20 mile radius) with their extension buildering jobs for ma...

Garden offices range from the cheapest of £9,680 (NB CONSTRUCTION (UK) LIMITED based in PE34) to the dearest of £10,496 (Nu-build Norfolk Ltd based in PE34), 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 PE13 by posting a job with HaMuch. We'll send it to extension builders in PE13.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Wisbech | £30 | £225 |
| Garden Office near King's Lynn | £28 | £214 |
| Garden Office near Spalding | £30 | £220 |
| Garden Office near Kings Lynn & West Norfolk | £27 | £208 |
| Garden Office near Peterborough | £37 | £246 |
| Garden Office near Boston | £24 | £220 |
| Garden Office near Ely | £33 | £228 |
| Garden Office near Huntingdonshire | £29 | £240 |
| Garden Office near Stamford | £29 | £206 |
| Garden Office near Huntingdon | £31 | £236 |
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 - £17,467

Two storey extension - £87,951

Build a timber frame extension - £25,967

Build a swimming pool - £80,967

Single storey extension - £54,344

Side return extension - £41,131

Install an RSJ - £2,167

Outbuilding - £9,967

Build a Mansard loft conversion - £51,967

Loft conversion - £33,443

Build a kitchen extension - £41,967

Hip to gable loft conversion - £41,967

Granny annexe - £86,967

Garden office - £9,967

Convert a Garage - £15,967

Garage - £18,467

Build a flat roof extension - £21,967

Build a dormer loft conversion - £41,967

Concrete foundations - £6,217

Convert a bungalow loft - £28,967

Convert a basement - £37,131