Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.69 (8 reviews)

Find affordable Mirfield extension builders now

Extension builders rates in Mirfield range from £26/hour £204/day (AAA BUILDERS) to £42/hour £289/day (DAVID HARRISON BUILDING). To see prices and availability now for your job click green button.

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"Two storey extension" - WF17, job posted 08/11/26

"Two storey extension" - BATLEY, job posted 08/11/26

"I am a contractor and own my own construction company. I have 30 years of experience and approximately 20 employees in my company, from A to Z." - HD2, job posted 05/11/26

"Install an RSJ" - WF17, job posted 05/11/26

"Loft conversion" - HD8, job posted 21/08/26

"Two storey extension" - WF17, job posted 12/06/26

"Concrete foundation" - HUDDERSFIELD, job posted 27/01/25

"Hello, Could you please provide me with a quote for a basic 50 square meter extension using simple, cost-effective materials? Thank you." - HD8, job posted 19/04/24

Compare Mirfield extension builders rates

Compare Mirfield extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Mirfield	£31	£236
Extension Builders near Dewsbury	£33	£245
Extension Builders near Batley	£32	£239
Extension Builders near Brighouse	£30	£230
Extension Builders near Huddersfield	£29	£224
Extension Builders near Ossett	£33	£245
Extension Builders near Morley	£31	£239
Extension Builders near Kirklees	£30	£231
Extension Builders near Wakefield	£31	£240
Extension Builders near Halifax	£32	£243

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 - £25,864

Garden office - £9,864

Granny annexe - £86,864

Build a flat roof extension - £21,864

Convert a Garage - £15,864

Hip to gable loft conversion - £41,864

Convert a bungalow loft - £28,864

Build a dormer loft conversion - £41,864

Build a swimming pool - £80,864

Build a Mansard loft conversion - £51,864

Concrete foundations - £6,114

Underpin a building - £17,364

Two storey extension - £87,796

Convert a basement - £35,970

Side return extension - £39,970

Loft conversion - £32,475

Garage - £18,364

Single storey extension - £52,280

Outbuilding - £9,864

Install an RSJ - £2,064

Build a kitchen extension - £41,864

More extensions & conversions cost guides...

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