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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 £52,120
John Kirk Building Ltd is an established extension buildering business in East Of England. We come highly recommended and provide competitive quote...
From £51,864
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 £52,168
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 £51,992
Trusted and professional extension builder in East Of England. Experienced in all extension buildering work and keeping within budget and on quote....
From £51,848
Need to find an Extension Builder near you for all your extension buildering work?
John Jarvis Builders provides a local, trusted extension...
From £52,072
Trusted and professional extension builder in East Of England. Experienced in all extension buildering work and keeping within budget and on quote....

Mansard loft conversions range from the cheapest installation of £51,848 (John Jarvis Builders based in IP28) to the dearest of around £52,560 (Adams & Eden Restoration based in Cb8).
While these estimates give you a good idea how much you'll pay for a mansard loft conversion, the only way to get an accurate price is to get real quotes from real builders.
Get quotes to install a mansard loft conversion in East Of England by posting a job with HaMuch and we'll send it to extension builders in East Of England.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Haverhill | £37 | £260 |
| Build A Mansard Loft Conversion near Bury St Edmunds | £34 | £251 |
| Build A Mansard Loft Conversion near Ely | £40 | £279 |
| Build A Mansard Loft Conversion near Sudbury | £34 | £229 |
| Build A Mansard Loft Conversion near Cambridge | £41 | £275 |
| Build A Mansard Loft Conversion near Thetford | £42 | £277 |
| Build A Mansard Loft Conversion near South Cambridgeshire | £50 | £315 |
| Build A Mansard Loft Conversion near Stowmarket | £30 | £221 |
| Build A Mansard Loft Conversion near Braintree | £37 | £247 |
| Build A Mansard Loft Conversion 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