Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.71 (14 reviews)

Find affordable Whitley extension builders now

Extension builders rates in Whitley range from £26/hour £242/day (Berkshire Environmental Services Ltd) to £46/hour £305/day (Brooklyn Property Services Ltd). To see prices and availability now for your job click green button.

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"8*3 rear extension in house" - RG30, job posted 03/10/26

"Initial quotes to explore feasibility for a side return extension. Victorian mid-terrace." - RG2, job posted 28/04/25

"Side return extension. Victorian mid-terrace." - RG30 4R, job posted 28/04/25

"Loft conversion" - READING, job posted 27/03/25

"Side return extension" - READING, job posted 27/02/25

"Dormer loft conversion" - WINNERSH, job posted 29/09/24

"Loft conversion" - READING, job posted 30/05/24

"24 x 12 sq ft size, I want to build room and bathroom" - RG1, job posted 11/04/24

"Dormer Loft conversion for semi detached property in Reading" - READING, job posted 06/04/24

"Loft conversion" - READING, job posted 07/02/24

"Loft conversion" - READING, job posted 09/12/23

"Loft conversion" - READING, job posted 22/09/23

"Loft conversion with truss roof either a double bedroom or two single. Just approx prices at the moment to see if this is something i can consider please. Im not at the stage yet to arrange a viewing for a quote." - READING, job posted 14/09/23

"Loft conversion" - READING, job posted 12/09/23

Compare Whitley extension builders rates

Compare Whitley extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Reading	£42	£266
Extension Builders near Woodley	£42	£266
Extension Builders near Caversham	£38	£265
Extension Builders near Wokingham	£40	£267
Extension Builders near Bracknell Forest	£40	£270
Extension Builders near Bracknell	£40	£269
Extension Builders near Sandhurst	£40	£268
Extension Builders near Camberley	£40	£268
Extension Builders near Fleet	£41	£270
Extension Builders near Maidenhead	£41	£273

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 - £26,144

Garden office - £10,144

Granny annexe - £87,144

Build a flat roof extension - £22,144

Convert a Garage - £16,144

Hip to gable loft conversion - £42,144

Convert a bungalow loft - £29,144

Build a dormer loft conversion - £42,144

Build a swimming pool - £81,144

Build a Mansard loft conversion - £52,144

Concrete foundations - £6,394

Underpin a building - £17,644

Two storey extension - £88,216

Convert a basement - £39,120

Side return extension - £43,120

Loft conversion - £35,100

Garage - £18,644

Single storey extension - £57,880

Outbuilding - £10,144

Install an RSJ - £2,344

Build a kitchen extension - £42,144

More extensions & conversions cost guides...

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