MDH Construction is an established and experienced local extension builder in CM6. Please contact us for a free, no obligation quote and competitiv...
Experienced extension builder ready to quote for your work. Capital Building & Maintenance is the best extension builder in CM6. No obligation free...
Hi my names Lewis in a trusted roofer, I’m a member of which trusted trader and Checkatrade member. I do all types of roof flat roofs, guttering,...
From £87,964
Need to find an Extension Builder near you for all your extension buildering work?
GEEVES BUILD LTD provides a local, trusted extension bui...
From £88,696
With over 35 years experience our reputation is built around the service we provide which is why we have a high percentage of repeat business and t...
From £88,684
Infinity’s founder has international property development expertise, having undertaken traditional and contemporary projects spanning the UK, Ire...

Costs range from £87,964 (GEEVES BUILD LTD based in CM6) to £88,780 (1st Look Roofing based in CM6), 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 Bishop's Stortford | £42 | £264 |
| Two Storey Extension near Braintree | £37 | £247 |
| Two Storey Extension near Chelmsford | £38 | £258 |
| Two Storey Extension near Harlow | £43 | £288 |
| Two Storey Extension near Witham | £36 | £240 |
| Two Storey Extension near Haverhill | £37 | £260 |
| Two Storey Extension near Ware | £47 | £296 |
| Two Storey Extension near Maldon | £36 | £244 |
| Two Storey Extension near East Hertfordshire | £44 | £289 |
| Two Storey Extension near Hoddesdon | £46 | £296 |
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 - £17,809

Two storey extension - £88,464

Build a timber frame extension - £26,309

Build a swimming pool - £81,309

Single storey extension - £61,187

Side return extension - £44,980

Install an RSJ - £2,509

Outbuilding - £10,309

Build a Mansard loft conversion - £52,309

Loft conversion - £36,650

Build a kitchen extension - £42,309

Hip to gable loft conversion - £42,309

Granny annexe - £87,309

Garden office - £10,309

Convert a Garage - £16,309

Garage - £18,809

Build a flat roof extension - £22,309

Build a dormer loft conversion - £42,309

Concrete foundations - £6,559

Convert a bungalow loft - £29,309

Convert a basement - £40,980