Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.5 (1 reviews)

Find affordable Whitfield extension builders

Average Whitfield extension builder hourly rate is £24. Prices range from the cheapest £15/hour and £130/day (SG Groundworks) to £28/hour and £300/day ().

Select local extension builders

"Loft conversion" - DOVER

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 Whitfield extension builders rates

Compare Whitfield extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Dover	£25	£199
Extension Builders near Deal	£22	£174
Extension Builders near Folkestone	£27	£203
Extension Builders near Hythe	£27	£196
Extension Builders near Canterbury	£28	£211
Extension Builders near Margate	£24	£187
Extension Builders near Ramsgate	£24	£187
Extension Builders near Thanet	£24	£187
Extension Builders near Broadstairs	£24	£187
Extension Builders near Herne Bay	£24	£184

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.

Timber frame extension - £25,536

Garden office - £9,536

Granny annexe - £86,536

Flat roof extension - £21,536

Garage conversion - £15,536

Hip to gable loft conversion - £41,536

Bungalow loft conversion - £28,536

Dormer loft conversion - £41,536

Swimming pool - £80,536

Mansard loft conversion - £51,536

Concrete foundation - £5,786

Underpinning - £17,036

Two storey extension - £87,304

Basement conversion - £32,280

Side return extension - £36,280

Loft conversion - £29,400

Garage - £18,036

Single storey extension - £45,720

Outbuilding - £9,536

RSJ installation - £1,736

Kitchen extension - £41,536

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