Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.71 (19 reviews)

Find affordable Hazel Grove extension builders

Prices range from cheapest £20/hour and £182/day (ALDCAS LTD) to £34/hour and £248/day (N Lewis Building) - average £30/hr and £224/day

HaMuch is Excellent

Local Hazel Grove extension builders & latest jobs

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

"Single storey extension" - WILMSLOW, job posted 07/04/26

"Single storey extension" - SK8, job posted 21/03/26

"Erection of a single-storey side and rear extension and a rear dormer extension. Alterations to include the installation of rooflights to the front roof slope and the conversion of an existing lean-to and WC into habitable space." - WILMSLOW, job posted 05/11/25

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

"Single storey extension" - WILMSLOW, job posted 06/09/25

"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

"Two storey extension" - WILMSLOW, job posted 20/05/25

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

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

"RSJ installation replacing a badly installed RSJ that supports a wall between the old kitchen and rear lounge. The original builder installed the incorrect weight (not heavy enough) and then proceeded to put a suppirt bar underneath by welding. The weld buckled the beam and this is how its been..." - SK4, job posted 26/01/25

"Single storey extension" - WYTHENSHAWE, job posted 28/11/24

"Remove small outbuilding (1.5m x 1.6m) and small kitchen extension with one window" - SK3, job posted 23/10/24

"Loft conversion - Structural floor josits already in place Height from top of joists to bottom of ridge is 2215mm. Want quote for just remainder of structural job + insulation fitting." - STOCKPORT, job posted 20/09/24

"Loft conversion turning it into a room" - STOCKPORT, job posted 21/08/24

"Loft conversion" - STOCKPORT, job posted 03/03/24

"Loft conversion" - STOCKPORT, job posted 21/01/24

"Loft conversion" - STOCKPORT, job posted 13/09/23

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 Hazel Grove extension builders rates

Compare Hazel Grove extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Hazel Grove	£32	£233
Extension Builders near Stockport	£35	£234
Extension Builders near Cheadle Hulme	£31	£232
Extension Builders near Gatley	£31	£230
Extension Builders near Wilmslow	£31	£230
Extension Builders near Reddish	£34	£236
Extension Builders near Wythenshawe	£31	£229
Extension Builders near Denton	£35	£234
Extension Builders near Hyde	£36	£227
Extension Builders near Dukinfield	£35	£232

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 - £25,840

Garden office - £9,840

Granny annexe - £86,840

Build a flat roof extension - £21,840

Convert a Garage - £15,840

Hip to gable loft conversion - £41,840

Convert a bungalow loft - £28,840

Build a dormer loft conversion - £41,840

Build a swimming pool - £80,840

Build a Mansard loft conversion - £51,840

Concrete foundations - £6,090

Underpin a building - £17,340

Two storey extension - £87,760

Convert a basement - £35,700

Side return extension - £39,700

Loft conversion - £32,250

Garage - £18,340

Single storey extension - £51,800

Outbuilding - £9,840

Install an RSJ - £2,040

Build a kitchen extension - £41,840

More extensions & conversions cost guides...

People in Hazel Grove 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