Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.63 (20 reviews)

Find affordable Atherton extension builders now

Extension builders rates in Atherton range from £27/hour £199/day (Mike's Home Improvements) to £38/hour £255/day (G P GILMORE JOINERY T/A). To see prices and availability now for your job click green button.

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"Loft conversion or dormer" - BL3, job posted 28/07/26

"Dormer loft conversion" - BL3, job posted 05/07/26

"Dormer loft conversion" - BOLTON, job posted 27/04/26

"Loft conversion" - BL3, job posted 27/04/26

"Loft conversion" - BOLTON, job posted 16/04/26

"Loft conversion" - BL4, job posted 16/02/26

"RSJ installation" - BOLTON, job posted 23/11/25

"Loft conversion" - BOLTON, job posted 27/10/25

"Loft extension with dormer" - BL1, job posted 17/09/25

"RSJ installation" - BOLTON, job posted 17/09/25

"Convert garages to 3 or 2 bedroom ensuite semi detached house" - BL4, job posted 13/07/25

"Two storey extension" - BOLTON, job posted 24/04/25

"Two storey extension" - BOLTON, job posted 06/02/25

"Loft conversion" - BOLTON, job posted 16/12/24

"Loft dormer conversion" - BOLTON, job posted 30/11/24

"Loft conversion" - BOLTON, job posted 22/07/24

"Basement conversion" - BOLTON, job posted 26/03/24

"Loft conversion 1930s semi" - M28, job posted 21/03/24

"Looking to extend the home 3 meters out and just under 9 meters width. Knock down a wall between kitchen and room to make it a large open plan kitchen dining area." - BOLTON, job posted 10/03/24

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

Compare Atherton extension builders rates

Compare Atherton extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Atherton	£31	£223
Extension Builders near Westhoughton	£31	£222
Extension Builders near Leigh	£31	£224
Extension Builders near Little Hulton	£31	£220
Extension Builders near Hindley	£30	£219
Extension Builders near Farnworth	£30	£219
Extension Builders near Bolton	£31	£219
Extension Builders near Horwich	£30	£219
Extension Builders near Golborne	£30	£222
Extension Builders near Wigan	£30	£220

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 - £25,776

Garden office - £9,776

Granny annexe - £86,776

Build a flat roof extension - £21,776

Convert a Garage - £15,776

Hip to gable loft conversion - £41,776

Convert a bungalow loft - £28,776

Build a dormer loft conversion - £41,776

Build a swimming pool - £80,776

Build a Mansard loft conversion - £51,776

Concrete foundations - £6,026

Underpin a building - £17,276

Two storey extension - £87,664

Convert a basement - £34,980

Side return extension - £38,980

Loft conversion - £31,650

Garage - £18,276

Single storey extension - £50,520

Outbuilding - £9,776

Install an RSJ - £1,976

Build a kitchen extension - £41,776

More extensions & conversions cost guides...

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