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Select your affordable East Of England extension builder
Relax... you have found a reliable extension builder in East Of England. Adams & Eden Restoration is a friendly and reliable company based in East ...
From £22,120
John Kirk Building Ltd is an established extension buildering business in East Of England. We come highly recommended and provide competitive quote...
From £21,864
Need an Extension Builder in East Of England? K T GRIDLEY GENERAL BUILDER has been helping local clients (20 mile radius) with their extension buil...
From £22,168
Experienced extension builder ready to quote for your work. J&G HARDING BUILDING SERVICES is the best extension builder in East Of England. No obli...
From £21,992
Trusted and professional extension builder in East Of England. Experienced in all extension buildering work and keeping within budget and on quote....
From £21,848
Need to find an Extension Builder near you for all your extension buildering work?
John Jarvis Builders provides a local, trusted extension...
From £22,072
Trusted and professional extension builder in East Of England. Experienced in all extension buildering work and keeping within budget and on quote....

A flat roof extension ranges from the cheapest of £21,848 (John Jarvis Builders based in IP28) to the dearest of £22,560 (Adams & Eden Restoration based in Cb8), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes.
Find out how much your flat roof extension will cost in East Of England by posting a job with HaMuch. We'll send it to extension builders in East Of England.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Haverhill | £37 | £260 |
| Build A Flat Roof Extension near Bury St Edmunds | £34 | £251 |
| Build A Flat Roof Extension near Ely | £40 | £279 |
| Build A Flat Roof Extension near Sudbury | £34 | £229 |
| Build A Flat Roof Extension near Cambridge | £41 | £275 |
| Build A Flat Roof Extension near Thetford | £42 | £277 |
| Build A Flat Roof Extension near South Cambridgeshire | £50 | £315 |
| Build A Flat Roof Extension near Stowmarket | £30 | £221 |
| Build A Flat Roof Extension near Braintree | £37 | £247 |
| Build A Flat Roof Extension near Bishop's Stortford | £55 | £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 - £17,589

Two storey extension - £88,134

Build a timber frame extension - £26,089

Build a swimming pool - £81,089

Single storey extension - £56,783

Side return extension - £42,503

Install an RSJ - £2,289

Outbuilding - £10,089

Build a Mansard loft conversion - £52,089

Loft conversion - £34,586

Build a kitchen extension - £42,089

Hip to gable loft conversion - £42,089

Granny annexe - £87,089

Garden office - £10,089

Convert a Garage - £16,089

Garage - £18,589

Build a flat roof extension - £22,089

Build a dormer loft conversion - £42,089

Concrete foundations - £6,339

Convert a bungalow loft - £29,089

Convert a basement - £38,503