Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.75 (4 reviews)

Find affordable East Hertfordshire extension builders now

Extension builders rates in East Hertfordshire range from £30/hour £232/day (MA Gower) to £76/hour £313/day (Precision Roofing & Building Maintenance). To see prices and availability now for your job click green button.

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"Can i get a builder for an extension quotation please - require 1first floor building on top of my garage and a revamped, heat-proof conservatory if you deal with this - reasonably priced please, thank you." - SG2, job posted 21/04/26

"Hip to gable loft conversion" - EAST HERTFORDSHIRE, job posted 01/07/25

"Hip to gable loft conversion" - EAST HERTFORDSHIRE, job posted 30/06/25

"I would to build an extension on top of my garage, planning stage at the moment but I would like to have an experienced builders intake, realistic cost analysis with a plan to use the builder throughout too. Thanks." - SG2, job posted 04/06/25

Compare East Hertfordshire extension builders rates

Compare East Hertfordshire extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near East Hertfordshire	£44	£289
Extension Builders near Ware	£47	£296
Extension Builders near Hertford	£46	£290
Extension Builders near Stevenage	£44	£282
Extension Builders near North Hertfordshire	£44	£283
Extension Builders near Welwyn Garden City	£42	£269
Extension Builders near Hoddesdon	£46	£296
Extension Builders near Hitchin	£43	£283
Extension Builders near Letchworth	£44	£283
Extension Builders near Bishop's Stortford	£42	£264

Job estimates from extension builders near you

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.

Build a timber frame extension - £26,224

Garden office - £10,224

Granny annexe - £87,224

Build a flat roof extension - £22,224

Convert a Garage - £16,224

Hip to gable loft conversion - £42,224

Convert a bungalow loft - £29,224

Build a dormer loft conversion - £42,224

Build a swimming pool - £81,224

Build a Mansard loft conversion - £52,224

Concrete foundations - £6,474

Underpin a building - £17,724

Two storey extension - £88,336

Convert a basement - £40,020

Side return extension - £44,020

Loft conversion - £35,850

Garage - £18,724

Single storey extension - £59,480

Outbuilding - £10,224

Install an RSJ - £2,424

Build a kitchen extension - £42,224

More extensions & conversions cost guides...

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