Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.77 (11 reviews)

Find affordable DN3 extension builders - average £25/hr

Prices range from cheapest £20/hour and £160/day (P Hughes Builders Ltd) to £28/hour and £227/day (Northfield General Builders Ltd)

Local DN3 extension builders

"Loft conversion" - DONCASTER

"Need an extension builder" - DAVID, DN3

"Swimming pool with swim jet with Jacuzzi circa 6x3 depth 1.2-1.6, steam and sauna room, changing room, toilet, bar area. building circa 6m W x 16m L x 4m H with frontage Bi fold windows. Please contact for more information" - SEAN, DN7

"Swimming pool" - DN7

"Build an outbuilding" - DONCASTER

"Arco gulley fitted." - STEVENSON, DONCASTER

"Single storey extension" - DN5

"Single storey extension" - DONCASTER

"6 meter rear extension removal or chimney and 3 bedroom detached house flooring and some electrical work" - AKHTAR, DONCASTER

"Loft conversion 2 beds terraced house" - B, DONCASTER

"Structural loft conversion for mid terraced property in Hexthorpe, Doncaster. Address: 44 Sheradown Street, DN4 0BH. https://www.zoopla.co.uk/for-sale/details/6544 xxx /" - ADRIAN, DONCASTER

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 DN3 extension builders rates

Compare DN3 extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Doncaster	£26	£208
Extension Builders near Goole	£24	£196
Extension Builders near Wickersley	£29	£224
Extension Builders near Pontefract	£26	£202
Extension Builders near Bassetlaw	£28	£214
Extension Builders near Rotherham	£29	£226
Extension Builders near Gainsborough	£24	£194
Extension Builders near Retford	£28	£214
Extension Builders near Selby	£25	£198
Extension Builders near Castleford	£27	£202

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 - £25,624

Garden office - £9,624

Granny annexe - £86,624

Build a flat roof extension - £21,624

Convert a Garage - £15,624

Hip to gable loft conversion - £41,624

Convert a bungalow loft - £28,624

Build a dormer loft conversion - £41,624

Build a swimming pool - £80,624

Build a Mansard loft conversion - £51,624

Concrete foundations - £5,874

Underpin a building - £17,124

Two storey extension - £87,436

Convert a basement - £33,270

Side return extension - £37,270

Loft conversion - £30,225

Garage - £18,124

Single storey extension - £47,480

Outbuilding - £9,624

Install an RSJ - £1,824

Build a kitchen extension - £41,624

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