From £88,372
J & N Contracts Cambs Ltd is an established and experienced local extension builder in Highfields. Please contact us for a free, no obligation quot...
From £88,252
Based in Cambridgeshire James Burch Roofing specialises in flat roofing in felt and single ply membranes. For the past 10 years we have worked thro...
From £88,408
Highfields, CB23
Trusted and professional extension builder in Highfields. Experienced in all extension buildering work and keeping within budget and on quote. IJC ...
From £88,192
Need an Extension Builder in Highfields? Baufritz (UK) Limited has been helping local clients (20 mile radius) with their extension buildering jobs...
From £87,964
Need an Extension Builder in Highfields? SturdyBuild has been helping local clients (20 mile radius) with their extension buildering jobs for many ...
From £88,348
WESTWICK BUILDERS LIMITED is an established extension buildering business in Highfields. We come highly recommended and provide competitive quotes ...
From £88,612
Need to find an Extension Builder near you for all your extension buildering work?
Louise Swarbrick Design provides a local, trusted extens...
From £88,324
M OLIVER BUILDING is an established and experienced local extension builder in Highfields. Please contact us for a free, no obligation quote and co...
From £88,576
Comprehensive, Intelligent Construction Service offering Domestic and Commercial Buildings, Barn, Basement and Loft Conversions, Renovation & Refur...
From £88,228
Relax... you have found a reliable extension builder in Highfields. CROWNBUILD is a friendly and reliable company based in Highfields who consider ...

Costs range from £87,964 (SturdyBuild based in CB3) to £88,612 (Louise Swarbrick Design based in CB3), 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 South Cambridgeshire | £43 | £305 |
| Two Storey Extension near Cambridge | £38 | £271 |
| Two Storey Extension near St Neots | £51 | £318 |
| Two Storey Extension near Huntingdon | £38 | £284 |
| Two Storey Extension near Biggleswade | £41 | £268 |
| Two Storey Extension near Huntingdonshire | £36 | £290 |
| Two Storey Extension near Ely | £40 | £279 |
| Two Storey Extension near Letchworth | £44 | £283 |
| Two Storey Extension near North Hertfordshire | £44 | £283 |
| Two Storey Extension near South Bedfordshire | £45 | £278 |
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 - £17,718

Two storey extension - £88,328

Build a timber frame extension - £26,218

Build a swimming pool - £81,218

Single storey extension - £59,368

Side return extension - £43,957

Install an RSJ - £2,418

Outbuilding - £10,218

Build a Mansard loft conversion - £52,218

Loft conversion - £35,798

Build a kitchen extension - £42,218

Hip to gable loft conversion - £42,218

Granny annexe - £87,218

Garden office - £10,218

Convert a Garage - £16,218

Garage - £18,718

Build a flat roof extension - £22,218

Build a dormer loft conversion - £42,218

Concrete foundations - £6,468

Convert a bungalow loft - £29,218

Convert a basement - £39,957