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SC General Builders Ltd are here to help customers who need an Extension Builder in Cheshunt. We offer a competitive rate to complete all your exte...
ANGLE BUILDERS is an established and experienced local extension builder in Cheshunt. Please contact us for a free, no obligation quote and competi...
Rafal Szczepanski
Our homes need to be regularly maintained and from time to time they need to be rejuvenated, modernised and enhanced. When it comes to building wor...
Mark Garnett
Nouvell Decor is a trusted extension builder serving customers in Cheshunt and the surrounding area. Contact us to today to get a competitive quote...
Jon Howard Construction Ltd is a trusted extension builder serving customers in Cheshunt and the surrounding area. Contact us to today to get a com...
Roberts & Co is a family run business est.2009. We specialize in Kitchen extensions and Loft conversions, and cover Hertfordshire, Essex and Greate...
Dimitar Vakavliev
We are reliable tradesmen delivering quality works with attention to detail
Need the extension buildering job done quickly without breaking the bank? WT Construction Service Ltd offer fast, reliable, and affordable extensio...
M & D BUILDING & DECORATING are here to help customers who need an Extension Builder in Cheshunt. We offer a competitive rate to complete all your ...
MEGABUILD LTD is a trusted extension builder serving customers in Cheshunt and the surrounding area. Contact us to today to get a competitive quote...

A flat roof extension ranges from the cheapest of £21,528 (Bellator Construction Ltd based in N11) to the dearest of £22,560 (Rafix Building based in EN4), 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 Cheshunt by posting a job with HaMuch. We'll send it to extension builders in Cheshunt.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Cheshunt | £48 | £285 |
| Build A Flat Roof Extension near Hoddesdon | £46 | £296 |
| Build A Flat Roof Extension near Potters Bar | £43 | £273 |
| Build A Flat Roof Extension near Epping Forest | £44 | £274 |
| Build A Flat Roof Extension near Hertford | £46 | £290 |
| Build A Flat Roof Extension near High Barnet | £43 | £272 |
| Build A Flat Roof Extension near Loughton | £44 | £273 |
| Build A Flat Roof Extension near Ware | £47 | £296 |
| Build A Flat Roof Extension near Hatfield | £42 | £266 |
| Build A Flat Roof Extension near Welwyn Garden City | £42 | £269 |
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 - £17,691

Two storey extension - £88,287

Build a timber frame extension - £26,191

Build a swimming pool - £81,191

Single storey extension - £58,824

Side return extension - £43,651

Install an RSJ - £2,391

Outbuilding - £10,191

Build a Mansard loft conversion - £52,191

Loft conversion - £35,543

Build a kitchen extension - £42,191

Hip to gable loft conversion - £42,191

Granny annexe - £87,191

Garden office - £10,191

Convert a Garage - £16,191

Garage - £18,691

Build a flat roof extension - £22,191

Build a dormer loft conversion - £42,191

Concrete foundations - £6,441

Convert a bungalow loft - £29,191

Convert a basement - £39,651