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

Find affordable South Gloucestershire extension builders now

Extension builders rates in South Gloucestershire range from £28/hour £219/day (MSH Construction (Bristol) Ltd) to £40/hour £318/day (GARY G BOND LIMITED). To see prices and availability now for your job click green button.

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"Fully extension 4meter" - BS16, job posted 21/04/26

"Gallow brackets or rsj beam fitted into a loft to support a chimney breast which is currently supported by timber" - BS15, job posted 25/03/26

"Two storey extension" - BRADLEY STOKE, job posted 16/01/26

"Loft conversion" - GLOUCESTER, job posted 01/05/25

"Loft conversion with 2 bedroom with wadrobes and toilet" - GLOUCESTER, job posted 17/02/25

"Loft conversion, 2 rooms" - GLOUCESTER, job posted 25/01/25

"Hip to gable loft conversion" - GLOUCESTER, job posted 11/01/25

"Side extension over garage" - BS34, job posted 30/11/24

"Loft conversion" - GLOUCESTER, job posted 18/05/24

Compare South Gloucestershire extension builders rates

Compare South Gloucestershire extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near South Gloucestershire	£34	£260
Extension Builders near Yate	£34	£263
Extension Builders near Bradley Stoke	£34	£259
Extension Builders near Kingswood	£34	£257
Extension Builders near Bristol	£33	£255
Extension Builders near Clifton	£33	£255
Extension Builders near Keynsham	£33	£251
Extension Builders near Portishead	£33	£247
Extension Builders near Chippenham	£34	£258
Extension Builders near Bath	£32	£249

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 - £26,056

Garden office - £10,056

Granny annexe - £87,056

Build a flat roof extension - £22,056

Convert a Garage - £16,056

Hip to gable loft conversion - £42,056

Convert a bungalow loft - £29,056

Build a dormer loft conversion - £42,056

Build a swimming pool - £81,056

Build a Mansard loft conversion - £52,056

Concrete foundations - £6,306

Underpin a building - £17,556

Two storey extension - £88,084

Convert a basement - £38,130

Side return extension - £42,130

Loft conversion - £34,275

Garage - £18,556

Single storey extension - £56,120

Outbuilding - £10,056

Install an RSJ - £2,256

Build a kitchen extension - £42,056

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