Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.63 (16 reviews)

Find affordable Royal Wootton Bassett extension builders now

Extension builders rates in Royal Wootton Bassett range from £20/hour £182/day (Watts Builders) to £36/hour £269/day (Prestige Build Services LTD). To see prices and availability now for your job click green button.

HaMuch is Excellent

How HaMuch saves you money

Post your job for free

We send your job to ALL Royal Wootton Bassett extension builders

Compare quotes

Available extension builders in Royal Wootton Bassett reply

Save Money

Select your affordable Royal Wootton Bassett extension builder

Post your job

Sort by

"Underpin a building" - SN3, job posted 05/09/26

"Main contractor required for the refurbishment of Laboratories 258 & 270 at the British Antarctic Survey, Cambridge. Works include internal strip-out, building alterations, partitioning, ceilings, flooring, decorating, mechanical and electrical installations, laboratory fit-out, fire stopping,..." - SN2, job posted 28/07/26

"Single storey extension" - SN2, job posted 17/07/26

"Two storey extension" - SN1, job posted 27/01/26

"Two storey extension" - SN2, job posted 27/01/26

"Garage conversion" - SWINDON, job posted 10/01/26

"Single storey extension" - SWINDON, job posted 24/10/25

"Loft conversion" - SWINDON, job posted 06/10/25

"Loft conversion" - SWINDON, job posted 16/02/25

"Loft conversion for 48 meter square house" - SN25, job posted 09/02/25

"RSJ installation" - SN2, job posted 19/11/24

"Loft conversion" - SWINDON, job posted 18/08/24

"Loft conversion" - SWINDON, job posted 12/06/24

"Loft conversion" - SWINDON, job posted 21/04/24

"Loft conversion end terrace house. Lift gable end on side, large dormer to the back Velex window to the front. Ensuite, and stairs from box room front to middle so head Hight already there." - SWINDON, job posted 08/02/24

"3x3m external size single story rear extension" - SN5, job posted 04/10/23

"Fantastic service from start to finish. Great company, always fair" - SWINDON,reviewed 29/09/17, MARIE

Compare Royal Wootton Bassett extension builders rates

Compare Royal Wootton Bassett extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Swindon	£31	£238
Extension Builders near Stratton St Margaret	£32	£238
Extension Builders near Thamesdown	£31	£239
Extension Builders near Calne	£29	£225
Extension Builders near West Wiltshire	£32	£242
Extension Builders near North Wiltshire	£32	£242
Extension Builders near Devizes	£32	£242
Extension Builders near Vale of White Horse	£36	£271
Extension Builders near Chippenham	£34	£258
Extension Builders near Trowbridge	£34	£266

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 - £25,904

Garden office - £9,904

Granny annexe - £86,904

Build a flat roof extension - £21,904

Convert a Garage - £15,904

Hip to gable loft conversion - £41,904

Convert a bungalow loft - £28,904

Build a dormer loft conversion - £41,904

Build a swimming pool - £80,904

Build a Mansard loft conversion - £51,904

Concrete foundations - £6,154

Underpin a building - £17,404

Two storey extension - £87,856

Convert a basement - £36,420

Side return extension - £40,420

Loft conversion - £32,850

Garage - £18,404

Single storey extension - £53,080

Outbuilding - £9,904

Install an RSJ - £2,104

Build a kitchen extension - £41,904

More extensions & conversions cost guides...

People in Royal Wootton Bassett searching for a Extension Builder also viewed...

Painter and Decorator

The Largest Database of UK Trade Rates

At HaMuch we know what tradespeople charge because we have the largest database of rates anywhere in the UK. If you want quotes for jobs at the right price for you, post your jobs with HaMuch and get your home improvements kickstarted straight away!

Appliance Repair Specialist

Conservatory Specialist