Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.7 (20 reviews)

Find affordable Brandlesholme extension builders

Prices range from cheapest £20/hour and £120/day (Aquatec Builder) to £33/hour and £245/day (ESBP Specialists Ltd) - average £29/hr and £213/day

Local Brandlesholme extension builders, reviews & latest jobs

"Two storey extension" - GREATER MANCHESTER, job posted 27/06/26

"Suppliers are invited to express interest in a tender opportunity for the supply of building construction materials to support public sector projects within the Bury area. Requirements may include construction products, aggregates, timber, concrete, building supplies, and related materials...." - BL9, job posted 09/06/26

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

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

"Kitchen extension" - BL9, job posted 03/03/26

"Garage" - GREATER MANCHESTER, job posted 02/03/26

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

"Loft dorma conversion" - M45, job posted 29/12/25

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

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

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

"Side return extension" - M45, job posted 07/09/25

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

"3mx4m rear extension" - OL10, job posted 13/06/25

"Currently a 2 bed semi-detached house in Bury Want to make it a cleaned up 3 bedroom: Build a dormer loft conversion Main bathroom tile & paint Side Shed Removal Lawn and fences once side shed removed Tidying outside step area" - BL9, job posted 10/05/25

"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

"Basement conversion" - GREATER MANCHESTER, job posted 07/12/24

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

What are the best ways to avoid problems when paying the Extension Builder?

The most important thing is do avoid handing over cash or paying large sums in advance. Be wary of paying cash for a cheaper job, i.e. to avoid VAT, you may be going down a slippery slope of not doing things properly which may eventually mean your job is also not done properly.

Agree when you intend to pay, ideally after you are satisfied with the completed job. If it is a big job agree a schedule of staged payments which is fair to both parties.

To avoid bad tradespeople and to ensure you can find them should they not answer a mobile;

Get proper contact details and check them yourself
Check if the company is verified on the Companies House website
Get phone details, ideally a land line or 0800 number and check it
Get a physical office address

Before the job starts should I agree standards of quality and behaviour?

Get quotes in writing by email or in person if possible. Getting quotes online or by text is ok (make sure you accept the offer by replying). For large projects make a written agreement, schedule of works and snagging plans as part of a working document. Also;

Agree expected quality of workmanship and materials in advance
When will work start and when will project be finished, what happens if project over runs ?
How long is the guarantee on work and materials eg 12 months
Discuss onsite behaviour in advance (no smoking, swearing or using mobile phones for non-work purposes)
Agree that your Extension Builder will remove all debris and rubbish and what level of tidying up you want after job

Compare Brandlesholme extension builders rates

Compare Brandlesholme extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Bury	£30	£219
Extension Builders near Radcliffe	£30	£220
Extension Builders near Whitefield	£31	£229
Extension Builders near Heywood	£30	£221
Extension Builders near Bolton	£31	£219
Extension Builders near Farnworth	£30	£219
Extension Builders near Prestwich	£31	£233
Extension Builders near Little Hulton	£30	£220
Extension Builders near Swinton	£32	£234
Extension Builders near Middleton	£31	£227

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 - £25,760

Garden office - £9,760

Granny annexe - £86,760

Build a flat roof extension - £21,760

Convert a Garage - £15,760

Hip to gable loft conversion - £41,760

Convert a bungalow loft - £28,760

Build a dormer loft conversion - £41,760

Build a swimming pool - £80,760

Build a Mansard loft conversion - £51,760

Concrete foundations - £6,010

Underpin a building - £17,260

Two storey extension - £87,640

Convert a basement - £34,800

Side return extension - £38,800

Loft conversion - £31,500

Garage - £18,260

Single storey extension - £50,200

Outbuilding - £9,760

Install an RSJ - £1,960

Build a kitchen extension - £41,760

More extensions & conversions cost guides...

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