Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.72 (9 reviews)

Find affordable Benfleet extension builders now

Extension builders rates in Benfleet range from £30/hour £159/day (Capital Roofing Ltd) to £51/hour £318/day (Thoroughbuild UK Services Ltd ). To see prices and availability now for your job click green button.

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"My wall outside back it falling down small wall. Repairing my front wall that crumbling. Quote etc. thanks" - SS14, job posted 08/06/26

"Hip to gable Loft conversion" - SS0, job posted 20/05/26

"Build a hip to gable loft conversion" - SS0, job posted 19/05/26

"Install an RSJ" - SS7, job posted 16/03/26

"Two storey side extension and single storey rear extension." - BASILDON, job posted 18/04/25

"Two storey extension" - BASILDON, job posted 18/04/25

"Loft conversionloftc" - SS13, job posted 08/05/24

"Single storey rear extension" - BASILDON, job posted 07/12/23

"Shed base 10x8 feet size x 6inches" - SS16, job posted 18/11/23

Compare Benfleet extension builders rates

Compare Benfleet extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Thundersley	£38	£251
Extension Builders near Rayleigh	£39	£252
Extension Builders near Canvey Island	£39	£256
Extension Builders near Basildon	£39	£251
Extension Builders near Wickford	£39	£255
Extension Builders near Southend-on-Sea	£37	£247
Extension Builders near Stanford-le-Hope	£40	£254
Extension Builders near Billericay	£38	£248
Extension Builders near Thurrock	£41	£260
Extension Builders near Brentwood	£39	£255

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 - £26,048

Garden office - £10,048

Granny annexe - £87,048

Build a flat roof extension - £22,048

Convert a Garage - £16,048

Hip to gable loft conversion - £42,048

Convert a bungalow loft - £29,048

Build a dormer loft conversion - £42,048

Build a swimming pool - £81,048

Build a Mansard loft conversion - £52,048

Concrete foundations - £6,298

Underpin a building - £17,548

Two storey extension - £88,072

Convert a basement - £38,040

Side return extension - £42,040

Loft conversion - £34,200

Garage - £18,548

Single storey extension - £55,960

Outbuilding - £10,048

Install an RSJ - £2,248

Build a kitchen extension - £42,048

More extensions & conversions cost guides...

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