Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.78 (20 reviews)

Find affordable Brinnington extension builders

Prices range from cheapest £21/hour and £148/day (Valdecor) to £37/hour and £262/day (N/W Builders) - average £31/hr and £227/day

HaMuch is Excellent

Local Brinnington extension builders & latest jobs

"I had a bad job done already from decorated called stephen" - M13, job posted 25/08/26

"Two storey extension" - STOCKPORT, job posted 31/07/26

"Side return extension" - M16, job posted 04/07/26

"Single storey extension" - MANCHESTER, job posted 02/06/26

"Underpinning" - SK16, job posted 29/04/26

"HANG 3 NEW DOORS IN NEW FRAMES" - M18, job posted 15/03/26

"Rear extension" - M43, job posted 27/01/26

"Loft conversion" - OL7, job posted 26/01/26

"Single storey extension" - MANCHESTER, job posted 19/01/26

"Two storey extension" - TAMESIDE, job posted 04/01/26

"Timber frame extension" - M2, job posted 26/12/25

"Single storey extension" - STOCKPORT, job posted 18/09/25

"3-4m single story extension for rear facade including kitchen and dining area including sloping roof with velux windows and sliding doors. Includes for relocation of services for water, waste and drainage" - STOCKPORT, job posted 22/08/25

"Loft conversion" - M21, job posted 06/08/25

"Need free survey on extension" - M40, job posted 02/07/25

"Need bedroom 2 knocking into bathroom using some space to create bedroom 2 bigger as it’s small and the bathroom then taking a bit of space from bedroom 3 as it is a lot bigger." - M18, job posted 18/06/25

"Need an extension builder" - SK7, job posted 11/05/25

"Side return extension" - M20, job posted 26/04/25

"Looking for price for a dormer for 2 bed terraced house" - M19, job posted 08/04/25

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 Brinnington extension builders rates

Compare Brinnington extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Reddish	£34	£236
Extension Builders near Denton	£35	£234
Extension Builders near Stockport	£35	£234
Extension Builders near Droylsden	£34	£237
Extension Builders near Dukinfield	£35	£232
Extension Builders near Cheadle Hulme	£31	£232
Extension Builders near Hyde	£36	£227
Extension Builders near Tameside	£35	£232
Extension Builders near Hazel Grove	£32	£233
Extension Builders near Gatley	£31	£230

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 - £25,832

Garden office - £9,832

Granny annexe - £86,832

Build a flat roof extension - £21,832

Convert a Garage - £15,832

Hip to gable loft conversion - £41,832

Convert a bungalow loft - £28,832

Build a dormer loft conversion - £41,832

Build a swimming pool - £80,832

Build a Mansard loft conversion - £51,832

Concrete foundations - £6,082

Underpin a building - £17,332

Two storey extension - £87,748

Convert a basement - £35,610

Side return extension - £39,610

Loft conversion - £32,175

Garage - £18,332

Single storey extension - £51,640

Outbuilding - £9,832

Install an RSJ - £2,032

Build a kitchen extension - £41,832

More extensions & conversions cost guides...

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