JDS Building Services is an established extension buildering business in CO7. We come highly recommended and provide competitive quotes for your wo...
T F Builders are here to help customers who need an Extension Builder in CO7. We offer a competitive rate to complete all your extension buildering...
Trusted and professional extension builder in CO7. Experienced in all extension buildering work and keeping within budget and on quote. CHAPEL BUIL...
From £87,760
Adam
Having been established for over 10 years, we have accumulated a vast amount of local experience in all aspects of domestic renovation projects.We ...
From £87,556
John O Connell Building Solutions is an established extension buildering business in CO7. We come highly recommended and provide competitive quotes...

Costs range from £87,412 (JDS Building Services based in CO7) to £87,760 (Open Plan Renovation based in CO4), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Tendring | £31 | £226 |
| Two Storey Extension near Colchester | £34 | £232 |
| Two Storey Extension near Clacton-on-Sea | £31 | £230 |
| Two Storey Extension near Harwich | £34 | £248 |
| Two Storey Extension near Ipswich | £33 | £235 |
| Two Storey Extension near Felixstowe | £31 | £231 |
| Two Storey Extension near Maldon | £36 | £244 |
| Two Storey Extension near Witham | £36 | £240 |
| Two Storey Extension near Sudbury | £34 | £229 |
| Two Storey Extension near Braintree | £37 | £247 |
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 - £17,191

Two storey extension - £87,537

Build a timber frame extension - £25,691

Build a swimming pool - £80,691

Single storey extension - £48,824

Side return extension - £38,026

Install an RSJ - £1,891

Outbuilding - £9,691

Build a Mansard loft conversion - £51,691

Loft conversion - £30,855

Build a kitchen extension - £41,691

Hip to gable loft conversion - £41,691

Granny annexe - £86,691

Garden office - £9,691

Convert a Garage - £15,691

Garage - £18,191

Build a flat roof extension - £21,691

Build a dormer loft conversion - £41,691

Concrete foundations - £5,941

Convert a bungalow loft - £28,691

Convert a basement - £34,026