Cost to build a flat roof extension in HP3

Build a flat roof extension cost in HP3

Flat roof extension cost in HP3

Estimates for build a flat roof extension near HP3

A flat roof extension ranges from the cheapest of £21,944 (Ellis Construction based in HP1) to the dearest of £22,480 (R Gabriel Carpentry & Builders based in HP2), 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 HP3 by posting a job with HaMuch. We'll send it to extension builders in HP3.

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Build A Flat Roof Extension near Dacorum	£42	£269
Build A Flat Roof Extension near Hemel Hempstead	£42	£270
Build A Flat Roof Extension near Berkhamsted	£41	£263
Build A Flat Roof Extension near St Albans	£63	£288
Build A Flat Roof Extension near Chesham	£42	£277
Build A Flat Roof Extension near Rickmansworth	£42	£278
Build A Flat Roof Extension near Watford	£43	£278
Build A Flat Roof Extension near Harpenden	£86	£315
Build A Flat Roof Extension near Bushey	£42	£276
Build A Flat Roof Extension near Borehamwood	£42	£270

Estimates for common extension builder jobs in HP3;

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.