Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.6 (20 reviews)

Find affordable Stratton St Margaret extension builders now

Extension builders rates in Stratton St Margaret 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 Stratton St Margaret extension builders

Compare quotes

Available extension builders in Stratton St Margaret reply

Save Money

Select your affordable Stratton St Margaret 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

"Dormer loft conversion" - SN26, job posted 05/07/25

"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

"Side return extension" - SN3, job posted 16/06/24

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

"Side return extension" - SN3, job posted 19/05/24

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

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

"Side return extension" - SN3, job posted 12/03/24

"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

Compare Stratton St Margaret extension builders rates

Compare Stratton St Margaret extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Stratton St Margaret	£32	£238
Extension Builders near Swindon	£31	£238
Extension Builders near Thamesdown	£31	£239
Extension Builders near Vale of White Horse	£36	£271
Extension Builders near Calne	£29	£225
Extension Builders near Witney	£32	£244
Extension Builders near North Wiltshire	£32	£242
Extension Builders near West Wiltshire	£32	£242
Extension Builders near Devizes	£32	£242
Extension Builders near Chippenham	£34	£258

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 - £25,920

Garden office - £9,920

Granny annexe - £86,920

Build a flat roof extension - £21,920

Convert a Garage - £15,920

Hip to gable loft conversion - £41,920

Convert a bungalow loft - £28,920

Build a dormer loft conversion - £41,920

Build a swimming pool - £80,920

Build a Mansard loft conversion - £51,920

Concrete foundations - £6,170

Underpin a building - £17,420

Two storey extension - £87,880

Convert a basement - £36,600

Side return extension - £40,600

Loft conversion - £33,000

Garage - £18,420

Single storey extension - £53,400

Outbuilding - £9,920

Install an RSJ - £2,120

Build a kitchen extension - £41,920

More extensions & conversions cost guides...

People in Stratton St Margaret 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