Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.68 (17 reviews)

Find affordable Buckley extension builders

Prices range from cheapest £20/hour and £120/day (Aquatec Builder) to £37/hour and £262/day (N/W Builders) - average £30/hr and £218/day

HaMuch is Excellent

Local Buckley extension builders & latest jobs

"Two storey extension" - OL11, job posted 03/07/26

"Single storey extension" - OL11, job posted 29/05/26

"Loft conversion" - ROCHDALE, job posted 23/04/26

"Two storey extension" - ROCHDALE, job posted 08/03/26

"A 2bedroom loft conversion one shower and toilet have plans and Architect approve council permitted development in place need quotes For the complete job" - ROCHDALE, job posted 23/07/25

"Loft conversion 2 bedroom 1shower and toilet Have Architect approved plans and council permitted development approved" - ROCHDALE, job posted 23/07/25

"Garage conversion" - ROCHDALE, job posted 18/06/25

"Side extension connecting to existing rear extension." - ROCHDALE, job posted 14/06/25

"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

"Single storey extension" - ROCHDALE, job posted 09/03/25

"Side return extension" - ROCHDALE, job posted 25/11/24

"Loft conversion" - ROCHDALE, job posted 29/05/24

"Loft conversion" - ROCHDALE, job posted 21/02/24

"Dormer conversion for attic" - ROCHDALE, job posted 14/01/24

"Loft conversion" - ROCHDALE, job posted 11/10/23

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 Buckley extension builders rates

Compare Buckley extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Rochdale	£30	£221
Extension Builders near Heywood	£30	£222
Extension Builders near Royton	£30	£225
Extension Builders near Middleton	£31	£227
Extension Builders near Bury	£30	£220
Extension Builders near Chadderton	£31	£225
Extension Builders near Oldham	£31	£229
Extension Builders near Rawtenstall	£29	£213
Extension Builders near Whitefield	£31	£229
Extension Builders near Radcliffe	£30	£220

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 - £25,744

Garden office - £9,744

Granny annexe - £86,744

Build a flat roof extension - £21,744

Convert a Garage - £15,744

Hip to gable loft conversion - £41,744

Convert a bungalow loft - £28,744

Build a dormer loft conversion - £41,744

Build a swimming pool - £80,744

Build a Mansard loft conversion - £51,744

Concrete foundations - £5,994

Underpin a building - £17,244

Two storey extension - £87,616

Convert a basement - £34,620

Side return extension - £38,620

Loft conversion - £31,350

Garage - £18,244

Single storey extension - £49,880

Outbuilding - £9,744

Install an RSJ - £1,944

Build a kitchen extension - £41,744

More extensions & conversions cost guides...

People in Buckley 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