Affordable B29 Extension Builders from £25/hr

Find affordable B29 extension builders now

Extension builders rates in B29 range from £25/hour £199/day (JT Home Improvement) to £34/hour £263/day (Multiservice K Construction Ltd). To see prices and availability now for your job click green button.

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"Build a kitchen extension" - B13, job posted 28/08/26

"Loft conversion" - B47, job posted 19/08/26

"Build an economic shed Slabbed area = 1.8*3.6m. Please quote me materials +labour. Wants a wooden structure" - B45, job posted 10/07/26

"Loft conversion" - B30, job posted 26/05/26

"Loft conversion" - B68, job posted 06/05/26

"RSJ installation" - BIRMINGHAM, job posted 13/04/26

"Dormer loft conversion" - B62, job posted 17/03/26

"Garden self contained annex" - B68, job posted 10/11/25

"Small downstairs extension to front property, to install a toilet and associated plumbing, remove small brick wall on drive" - B32, job posted 18/10/25

"Two storey extension" - WEST MIDLANDS, job posted 05/10/25

"Concrete foundation" - B29, job posted 03/09/25

"Two storey extension" - WEST MIDLANDS, job posted 03/08/25

"Two storey extension" - B68, job posted 21/07/25

"Two storey extension" - WEST MIDLANDS, job posted 08/06/25

"Loft conversion" - B28, job posted 26/05/25

"We would like a builder for a 3m extension to the back of our house (similar to a conservatory)." - B30, job posted 15/03/25

"TV aerial install" - B11, job posted 05/03/25

"Side return extension" - BIRMINGHAM, job posted 24/02/25

"Build an outbuilding" - B14, job posted 05/02/25

"Loft conversion" - BIRMINGHAM, job posted 07/01/25

Compare B29 extension builders rates

Compare B29 extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Oldbury	£29	£229
Extension Builders near Halesowen	£28	£225
Extension Builders near Smethwick	£29	£230
Extension Builders near Birmingham	£28	£228
Extension Builders near Rowley Regis	£29	£228
Extension Builders near West Bromwich	£29	£228
Extension Builders near Sandwell	£29	£231
Extension Builders near Solihull	£29	£231
Extension Builders near Dudley	£29	£227
Extension Builders near Brierley Hill	£28	£222

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 - £25,816

Garden office - £9,816

Granny annexe - £86,816

Build a flat roof extension - £21,816

Convert a Garage - £15,816

Hip to gable loft conversion - £41,816

Convert a bungalow loft - £28,816

Build a dormer loft conversion - £41,816

Build a swimming pool - £80,816

Build a Mansard loft conversion - £51,816

Concrete foundations - £6,066

Underpin a building - £17,316

Two storey extension - £87,724

Convert a basement - £35,430

Side return extension - £39,430

Loft conversion - £32,025

Garage - £18,316

Single storey extension - £51,320

Outbuilding - £9,816

Install an RSJ - £2,016

Build a kitchen extension - £41,816

More extensions & conversions cost guides...

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